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JOURNAL OF BACTERIOLOGYVOLUME 145 * NUMBER 3 0 MARCH 1981
EDITORIAL BOARD
Stanley C. Holt, Editor (1982)Universitv of Massachusetts, Amherst
Samuel Kaplan, Editor (1983)University of Illinois, Urbana
June J. Lascelles, Editor (1984)University of California, Los Angeles
Mark Achtman (1982)James Akagi (1982)David Apirion (1982)Arthur 1. Aronson (1982)Gad Avigad (1983)Stephen D. Barbour (1982)Manfred E. Bayer (1982)Claire M. Berg (1983)Robert W. Bernlohr (1982)Terry J. Beveridge (1982)Dale C. Birdsell (1981)Edwin Boatman (1983)Winfried Boos (1982)H. D. Braymer (1982)Jean Brenchley (1983)Patrick J. Brennan (1981)Robert P. Burchard (1982)1. D. J. Burdett (1982)Richard 0. Burns (1983)Ercole Canale-Parola (1982)A. M. Chakrabarty (1983)Murray S. Cohn (1982)John W. Costerton (1983)Anthony R. Crofts (1982)John E. Cronan, Jr. (1983)Lolita Daneo-Moore (1981)Daniel V. Der Vartanian (1982)Walter J. Dobrogosz (1982)W. D. Donachie (1982)W. Ford Doolittle (1982)J. Allan Downie (1982)Gerhart Drews (1982)Charles Earhart (1981)A. Eisenstark (1982)David P. Fan (1981)Walton L. Fangman (1981)John D. Foulds (1982)
Simon Silver, Editor-in-Chief (1982)Washington Universitv, St. Louis, Mo.
Elizabeth McFall, Editor (1985)New York University, New York, N. Y.
Donald P. Nierlich, Editor (1982)University of California, Los Angeles
Allen T. Phillips, Editor (1985)Pennsylvania State University,
University Park
Ann Ganesan (1982)J. F. Gardner (1981)Robert Gennis (1982)Bijan K. Ghosh (1981)David T. Gibson (1981)Harry E. Gilleland, Jr. (1982)Patricia L. Grilione (1982)Walter R. Guild (1981)Tadayo Hashimoto (1982)Gerald L. Hazelbauer (1981)Charles E. Helmstetter (1982)Ulf Henning (1982)Peter Hirsch (1982)Bruce Holloway (1982)Philip Hylemon (1982)Karin Iher (1981)Joseph Inselburg (1981)Robert J. Kadner (1982)Eva R. Kashket (1981)Donald L. Keister (1983)Edward Kellenberger (1982)David E. Kennell (1983)Jordan Konisky (1981)K. W. Knox (1982)Tbomas G. Lessie (1982)Donald R. Lueking (1981)Ben J. J. Lugtenberg (1983)Carolyn MacGregor (1981)Manley Mandel (1981)Barry Marrs (1981)Ann Matthysse (1982)Neil H. Mendelson (1981)Sally Ann Meyer (1981)Robert V. Miller (1981)David Mount (1982)R. G. E. Murray (1983)Walter G. Niehaus, Jr. (1981)Hiroshi Nikaido (1981)
Robert Rownd, Editor (1985)Northwestern Medical School
Chicago, 111.Paul S. Sypherd, Editor (1984)University of California, Irvine
John H. Nordin (1982)Sunil Palkhaudhuri (1982)Leo Parks (1982)Martin Pato (1981)Olga Pierucci (1981)Patrick J. Piggot (1981)William S. Reznikoff (1982)Palmer Rogers (1981)Burton Rosan (1981)Barry P. Rosen (1983)Harry Rosenberg (1982)Antoinette Ryter (1982)Abigail Salyers (1981)Gene A. Scarborough (1982)June Scott (1981)Jane K. Setlow (1981)Peter Setlow (1981)J. A. Shapiro (1982)Lucille Shapiro (1983)Douglas W. Smith (1983)Issar Smith (1981)Paul F. Smith (1982)Dieter G. Soil (1982)A. L. Sonenshein (1983)Brian G. Spratt (1982)Eric J. Stanbridge (1981)Roger Storck (1981)Stanley Streicher (1983)1. W. Sutherland (1982)John L. Swanson (1981)Robert L. Switzer (1982)F. Robert Tabita (1981)Kenneth N. Tinuis (1981)Alexander Tomasz (1983)James L. Van Etten (1982)James A. Wechsler (1981)Henry C. Wu (1981)Howard Zalkin (1982)
Walter (G. Peter Ill, Managing EditorGisella Pollock. As.sistant Managing Editor Linda M. Illig, Production Editor
1913 1 St., NW, Washington, DC 20006
EX OFFICIOAlbert Balows, President (1980-1981) Frederick C. Neidhardi, President-Elect ( 1980-1981 )
J. Mehsen Joseph, Secretary Brinton M. Miller, Treasurer
The Journal of Bacteriologw (ISSN 0021-9193). a publicationof the American Society for Microbiology. 1913 1 St.. NW.Washington. DC 20006. ii devoted to the advancement anddissemination of fundamental knowledge concerning bacteriaand other microorganisms. Instructions to Authors are publishedin the January issue each year: reprints are available from theEditors and the Publications Office. The Journal is publishedmonthly. and the twelve numbers are divided into four volumesper year. The nonmember subscription price is $140 per year.Single copies are S14. The member subscription price is S30 peryear. Correspondence relating to subscriptions. reprints. defectivecopies. availability of back issues. lost or late proofs. dispositionof submitted manuscripts. and general editorial matters shouldbe directed to the ASM Publications Office. 1913 1 St.. NW.Washington. DC 20006 (area 202 833-9680).
The code at the top of the first page of an article in this journalindicates the copyright owner's consent that copies of the articlemay be made for personal use. or for personal use of specificclients. This consent is given on the condition. however. that thecopier pay the stated per-copy fee through the Copyright Clear-ance Center. Inc.. P.O. Box 765. Schenectady. New York 12301.for copying beyond that permitted by Sections 107 and 108 ofthe U.S. Copyright Law. This consent does not extend to otherkinds of copying. such as copying for general distribution. foradvertising or promotional purposes. for creating new collectiveworks, or for resale.
Author IndexAdler, Julius, 1196Agabian, Nina, 1463Alver, Stein, 1413Armstrong, G. D., 1167Atkins, Daniel E., 1374
Baddiley, James, 1222Ball, Peter, 1417Bascomb, Newell F., 1266Benedict, Charles D., 1273Bhattacharya, Sudha, 1442Bird, Robert E., 1305Bittan, Raya, 1432Boye, Erik, 1413Bramucci, Michael G., 1281Brandriss, Marjorie C., 1359Bremer, Hans, 1232, 1239Buchanan, Christine E., 1293
Cain, Brian D., 1154Chan, R., 1386Chan, T. T. K., 1150Chapman, Astrid G., 1374Chiaverotti, Teresa A., 1463Chopra, Ian, 1417Choung, Kyung-Koo, 1239Churchward, Gordon, 1232Cooper, Ronald A., 1425Costerton, J. W., 1386, 1397Cox, John C., 1317
Deal, Carolyn D., 1154DeMoss, John A., 1317Docherty, Andrew, 1417Donnelly, Mark I., 1425Drews, Gerhart, 1121
Eccles, Sarah, 1417Edlind, Thomas D., 1436Edwards, Ellen S., 1317Emanuel, Janet R., 1342Estiva, Evangeline, 1232, 1239
Finck, Annette, 1144Fitzgerald, John W., 1428Fraley, Robert T., 1154Friedrich, Barbel, 1144Friedrich, Cornelius G., 1144
Frost, L. S., 1167
Gallant, Jonathan, 1463Garcia, Augusto F., 1121George, James R., 1428Glembotaki, Christoper C., 1374Gomez, Reinaldo F., 1456Grasmuk, Hans, 1273
Hall, Barry G., 1459Hancock, Ian C., 1222Heine, Elke, 1144Henry, Susan, 1404Hollinger, M. Flynn, 1448Horn, Virginia, 1334
Ihler, Garret M., 1436Imai, Ko, 1459Inouye, Masayori, 1257Inouye, Sachiye, 1137Irvin, R. T., 1386, 1397
Jacobson, Eric, 1452Jinks-Robertson, Sue, 1445
Kado, C. I., 1365Kaplan, Samuel, 1154Kihara, May, 1209Kinney, Dennis M., 1281Kooistra, Jan, 1189Kwon-Chung, Kyung J., 1410
MacAlister, T. J., 1386, 1397Macnab, Robert M., 1209Magasanik, Boris, 1359Magee, P. T., 1342Mansour, James D., 1404McArthur, Hamish A. I., 1222McLean-Bowen, Colleen A., 1325Medoff, Gerald, 1452Medoff, Judith, 1452Mulfinger, Lorraine M., 1286
Nakazawa, Atsushi, 1137Nakazawa, Teruko, 1137Newman, E. B., 1150Nomura, Masayasu, 1445Noteborn, Matthieu, 1189Nuti, Marco P., 1129
Paranchych, W., 1167Parker, Gary, 1463Parks, Leo W., 1325Pellon, Jose R., 1456Phillips, Allen T., 1286Popkin, Terry J., 1410Portalier, Raymond C., 1351Prakash, Rameswaram K., 1129
Ray, Paul H., 1273Reidl, Horst H., 1121Repaske, David R., 1196Rhodes, Judith C., 1410Rottem, Shlomo, 1299
Sarkar, Nilima, 1442Schilperoort, Rob A., 1129Schmidt, Robert R., 1266Shales, Stuart, 1417Shanabruch, William G., 1310Shapiro, Lucille, 1404Skarstad, Kirsten, 1413
van Randen, Jan, 1177Venema, Gerard, 1177, 1189Vogel, H. J., 1167
Walker, Graham C., 1310Wickner, Reed B., 1421Wilson, T. Hastings, 1299Wood, David O., 1448
Yagil, Ezra, 1432Yanofsky, Charles, 1334Yee, Thomas, 1257Yeung, Anthony T., 1266
Zuckier, Gerald, 1249
AUTHOR INDEX
VOLUME 145
Achtman, Mark, 840Adachi, Osao, 814Adler, Julius, 1196Agabian, Nina, 1463Ahrne, S., 74Akhmedov, A. T., 21Albritton, William L., 1099Alver, Stein, 1413Amelunxen, Remi E., 503Ameyama, Minoru, 814Andrews, Robert E., Jr., 1052Arai, Mamoru, 657Arai, Takao, 803Archibald, Frederick S., 442Armstrong, G. D., 1167Aronson, Arthur I., 541Asada, Makoto, 559Ash, Greg, 200Atkins, Daniel E., 1374
Baddiley, James, 1222Ball, Peter, 1417Barbour, Stephen D., 914Baron, L. S., 1010Bascomb, Newell F., 1266Bicalupo, M., 1079Beachey, Edwin H., 620Becker, Michael, 200Beckwith, Jon, 288, 293Begueret, Joel, 82Bekker, M. L., 21Belaich, Jean-Pierre, 191Bendler, John W., 1099Benedict, Charles D., 1273Bentley, Ronald, 328Berg, Claire M., 984Beutin, Lothar, 840Bhattacharya, Sudha, 1442Bieth, Gilda, 1102Bird, Robert E., 1305Biswas, Gour D., 638Bittan, Raya, 1432Blumenberg, Miroslav, 664Boehmer, Sieghild, 306Botta, Giuseppe, 632Botta, Giuseppe A., 333Bougueleret, Lydie, 1102Bowles, L. K., 668Boye, Erik, 1091, 1413Bradley, Doug, 704Bramucci, Michael G., 1281Brandriss, Marjorie C., 1359Braun, Volkmar, 156Bremer, Hans, 1232, 1239Brill, Winston J., 248, 348, 743,
1116Brown, Moira G. M., 780
Buchanan, Christine E., 1293Bulawa, Christine E., 113Bulla, Lee A., Jr., 1052Burris, Robert H., 824Byng, Graham S., 752
Cain, Brian D., 1154Callister, Heather, 1042Carey, Alice M., 628Carrasco, Alicia, 164Carreon, Roberto R., 272Carty, C. E., 472Chan, R., 1386Chan, T. T. K., 1150Chang, Shing, 422Chapman, Astrid G., 1374Charnetzky, W. T., 452Chen, Chai-Pao, 926Chen, Min, 466Chiaverotti, Teresa A., 1463Chopra, Ian, 1417Choung, Kyung-Koo, 1239Churchward, Gordon, 1232Clark, Alvin J., 521Clewell, Don B., 494Cocito, C., 775Collins, Hugh H., 1010Cooper, Ronald A., 1425Costerton, J. W., 1386, 1397Costerton, J. William, 628Cox, Graeme B., 200Cox, John C., 1317Crabb, John W., 503Csonka, esz16 N., 299Curtis, Susan J., 398
Davidson, Loren I., 1052Davies, John K., 788Davis, Rowland H., 14Deal, Carolyn D., 1154Dean, Donald H., 980de Boer, Wim R., 50De Jong, M. Henk, 27Dellers, Elizabeth A., 321DeMoss, John A., 1317Dennis, Patrick, 641Deshpande, Kathryn L., 768DesRosier, John P., 613DeVoe, I. W., 280Docherty, A., 129Docherty, Andrew, 1417Don, R. H., 681Donnelly, Mark I., 1425Dougan, Gordon, 920Dow, J. Maxwell, 272Downie, J. Allan, 200Doyle, Ronald J., 878
Drews, Gerhart, 1121Dubnau, D., 129Duncan, Bruce K., 306, 687Dunn-Coleman, Nigel S., 884Dyess, Barbara T., 429
Eccles, Sarah, 1417Edlind, Thomas D., 1436Edwards, Ellen S., 1317Eisenstein, Barry I., 620Emanuel, Janet R., 1342Engstrom, Peter, 35, 43Estiva, Evangeline, 1232, 1239
Falkow, Stanley, 920Federici, G., 1079Fehr, Susanne, 68Feige, U., 138Finck, Annette, 1144Fitzgerald, John W., 1428Fleckenstein, Jim, 429Flores, Enrique, 175Foley, Diana, 641Foster, John W., 1002Fouts, Ken E., 914Fraley, Robert T., 1154Franke, Arthur E., 494Freese, Ernst, 760Fridovich, Irwin, 442Friedrich, Barbel, 1144Friedrich, Cornelius G., 1144Frost, L. S., 1167Fujita, Yasutaro, 760Fukuda, Akio, 559Fukunaga, Yukiko, 808
Gallant, Jonathan, 641, 1463Gallori, E., 1079Garcia, Augusto F., 1121Garrett, Charles, 687Garrett, Reginald H., 884Georgalis, Yannis, 513George, James R., 1428Gherna, Robert L., 752Ghuysen, J. M., 775Gibson, Frank, 200Gillen, Jane R., 521Gilpin, Richard W., 651Glembotski, Christoper C., 1374Goebel, W., 369, 375Goebel, Werner, 233Gomez, Reinaldo F., 1456Gotz, F., 74Grandi, G., 129Grandi, R., 129Grasmuk, Hans, 1273
ii AUTHOR INDEX
Gray, Oanh, 422Gromkova, Rosa, 1075Gryczan, T. J., 129Guerrero, Miguel G., 175Guinand, Micheline, 675Gunge, Norio, 382Gurlitz, Robin H. G., 583Guzman-Verduzco, Luz Maria,
722
Hadden, Charles T., 434Hagblom, Per, 788Hageman, James H., 489Hall, Barry G., 1459Hamilton, James W., 503Hancock, Ian C., 1222Hancock, Robert E. W., 628Harada, Tokuya, 358, 796Harayama, Shigeaki, 43Harkness, Robin E., 845Harris, Charles L., 1031Hatchikian, Claude E., 191Hayashi, Shigeru, 657Hays, John B., 306Hazelbauer, Gerald L., 35, 43Heasley, Franklin A., 624Heckels, John E., 736Heine, Elke, 1144Henry, Susan, 1404Herman, Gail E., 644Herrero, Antonia, 175Hill, John E., 696Hillier, Sharon, 452Hirota, Yukinori, 657Hollinger, M. Flynn, 1448Holloway, B. W., 145Holmes, Kathryn V., 583Horn, Virginia, 1334Horodniceanu, Thea, 1102Horwitz, Arnold H., 873Hotani, Hirokazu, 1082Howe, Martha M., 299Hulett, F. Marion, 926, 934Humphreys, G. O., 780Hutten, Theo J., 27
Ihler, Garret M., 1436Imai, Ko, 1459Ingraham, John L., 299Ingram, L. O., 472Inoue, Masakazu, 729Inouye, Masayori, 417, 654, 1257Inouye, S., 221Inouye, Sachiye, 1137Inukai, Masatoshi, 657Inukai, Masatoski, 654Irikura, Maki, 953Irvin, R. T., 1386, 1397Irvin, Randall T., 628Ishiguro, Edward E., 845Ishihara, Akira, 1082Itoh, Yoshifumi, 122
Jacobson, Eric, 1452
Jaffor Ullah, Abul H., 958Janczura, E., 775Jensen, Roy A., 752Jinks-Robertson, Sue, 1445Johnson, E. M., 1010Jones, David T., 1
Kaboev, 0. K., 21Kado, C. I., 1365Kaguni, Jon M., 974Kaguni, Laurie Simon, 974Kahn, Marc E., 1075Kamio, Yoshiyuki, 122Kane, James F., 768Kaplan, Samuel, 1154Karska-Wysocki, Barbara, 573Katze, Jon R., 768Kelley, Jenny T., 1018Kelln, Rod A., 1095Kihara, May, 1209Kinney, Dennis M., 1281Klevickis, Stephen, 248Knight, Ralph A., 651Komeda, Yoshibumi, 1036Konisky, Jordan, 341, 647, 668Kooistra, Jan, 1189Kopecko, Dennis J., 1010Koyasu, Shigeo, 559Kramer, Karl J., 1052Kruyssen, Fred J., 50Kupersztoch-Portnoy, Yankel
Lai, Jiunu-Shyong, 657Langer, Pamela J., 1310Langman, Lyndall, 200Lara, J. Cano, 613Laszlo, Daniel J., 990Lazzaroni, Jean-Claude, 1351Le Gall, Jean, 191Leonard, John E., 1106Levitz, Ruth, 1432Leyh-Bouille, M., 775Lindahl, Lasse, 459Lindberg, M., 74Linker, Carey, 1299Liu, Chi-Li, 966Liu, S.-T., 1365Loeb, Marilyn R., 596Lohr, John R., 980Lombardo, Linda Rivoire, 321Luchkina, L. A., 21Lucu, Cedomil, 548Lysko, Paul G., 946
Maas, Renata, 97Maas, Werner K., 97MacAlister, T. J., 1386, 1397Macnab, Robert M., 1209
J. BACTERIOL.
MacNeil, Douglas, 348Macrina, Francis L., 867Magasanik, Boris, 257, 266, 664,
1359Magee, P. T., 1342Magee, Paul T., 896Maier, Robert J., 533Maloy, Stanley R., 1110Mamet-Bratley, Margaret D.,
573Manning, Paul A., 840Mansour, James D., 1404Martin, Phyllis A. W., 980Martin, Ronald R., 713Martinez-Cadena, MariaGuadalupe, 722
Mata-Gilsinger, Mireille, 181Matsumoto, Akira, 605Matsumoto, H., 145Matsushita, Kazunobu, 814Matthysse, Ann G., 583Mayer, H., 138Mazaitis, Anthony J., 97McArthur, Hamish A. I., 1222McCammon, Mark T., 106McLean-Bowen, Colleen A., 1325McLinden, James H., 503Medoff, Gerald, 1452Medoff, Judith, 1452Meganathan, R., 328Mernoff, David, 417Michaelis, Susan, 288, 293Michel, Georges, 675Mirelman, David, 845Mizushima, Shoji 1085Modrich, Paul, 644Morioka, Toshio, 729Morse, Stephen A., 946Mulfinger, Lorraine M., 1286Muller, Isabel, 548Muller, Werner E. G., 548Murdock, Archie L., 503Murooka, Yoshikatsu, 358, 796Mutoh, Norihiro, 1085
Nagasawa, Tadako, 1085Nakamura, Kenzo, 417, 654Nakayama, Tatsuo, 953Nakazawa, Atsushi, 1137Nakazawa, Teruko, 1137Neidhardt, Frederick C., 513Neuhard, Jan, 687Newman, E. B., 1150Nishijima, Masahiro, 113Noegel, Angelika, 233Nohara, Chieko, 808Nomura, Masayasu, 1445Nordin, Philip, 1052Norlander, Lena, 788Normark, Staffan, 788Noteborn, Matthieu, 1189Nunn, William D., 1110Nuti, Marco P., 1129
VOL. 145, 1981
O'Day, Kathy, 904Ogrydziak, David M., 404Okada, Yoshimi, 559Oliveira, Maria B. M., 171Ordal, George W., 958Oshima, Y., 221Ozawa, Fumiko, 382
Pao, Chia C., 429Paranchych, W., 1167Paris, C. Gregory, 257, 266Park, James T., 333, 632Park, James V., 704Parker, Charlotte D., 1018Parker, Gary, 1463Parks, L. W., 106Parks, Leo W., 1325Pattee, Peter A., 479Patterson, Suzanne K., 651Paulus, Thomas J., 14Peck, H. D., Jr., 966Peeters, Ben P. H., 27Pellon, Jose R., 1456Pemberton, J. M., 681Pepino, R., 1079Perkins, H. R., 780Perrot, Michel, 82Peters, Wendy, 904Pfeifer, F., 369, 375Philbrick, William M., 657Phillips, Allen T., 1286Phillips, Teresa A., 513Pienkos, Philip T., 248, 743Pierson, Leland S., III,299Pilacinski, W. P., 1025Pincheira, Guido, 164Polsineii, M., 1079Popkin, Terry J., 1410Portalier, Raymond, 211Portalier, Raymond C., 1351Prakash, Rameswaram K., 1129Primakoff, Paul, 410Projan, Steven J., 861
Radziejewska-Lebrecht, Joanna,138
Raetz, Christian R. H., 113Raina, Jawahar L., 661Raugei G., 1079Ray, Dan S., 974Ray, Paul H., 1273Rdest, Ursula, 233Reidl, Horst H., 1121Repaske, David R., 1196Reusch, R. N., 889Rhodes, Judith C., 1410Richter, Dietmar, 68Ritzenthaler, Paul, 181Robert-Baudouy, Janine, 211Rottem, Shlomo, 1299Royle, P. L., 145
Sadoff, H. L., 889
AUTHOR INDEX m
Saier, Milton H., Jr., 391, 1106Sakaguchi, Kenji, 382Salyers, Abigail A., 8Sarkar, Nilima, 1442Sarthy, Aparna, 288,293Sato, Takashi, 88Saunders, J. R., 780Schaus, Nancy, 904Schilperoort, Rob A., 1129Schmidt, E. L., 1025, 1063Schmidt, Laura S., 632Schmidt, Mary R., 391Schmidt, Robert R., 1266Sekar, Vaithilingam, 489Shales, Stuart, 1417Shanabruch, William G., 1310Shapiro, Lucille, 1404Shaw, Karen J., 984Shinagawa, Emiko, 814Shipley, Patricia L., 920Shivakumar, A. G., 129Shizuya, Hiroaki, 1113Simms, Paula C., 404Skarstad, Kirsten, 1413Smith, David H., 596Smith, Martin W., 513Smith, Richard D., 8Snellings, Norma J., 1010Soll, Larry, 704Solomon, Solomon S., 620Sparling, P. Frederick, 638Spencer, Donald B., 926, 934Steen, Harald B., 1091Stelow, Jane K., 1099Stieglitz, Heather, 722Stoeber, Francois, 181, 211Streips, Uldis N., 878Strominger, Jack L., 398Subramaian, Alap R., 513Suzuki, Takahito, 1036Suzuki, Tsuneo, 503Sweet, William J., 824
Taber, H. W., 328Taber, Harry W., 321Takehara, Tadamichi, 729Takizawa, Noboru, 358Tamaru, Atsuko, 382Tanaka, Michiyasu, 808Taylor, Barry L., 990Taylor, Kent D., 1113Terawaki, Yoshiro, 122te Riele, Hein P. J., 832Thorlton, Cydney L., 713Timko, Jozef, 873Tindol, Michael B., 1448Toh-e, Akio, 221, 1421Torriani, Annamaria, 1249Traore, Alfred S., 191Tsien, H. C., 1063Turnbough, Charles L., Jr., 299Turner, Katherine J., 1266Tyrell, Dana J., 1052
Uhlenbruck, Gerd, 548Unger, Leon, 713
Ureta, Tito, 164
Vacheron, Marie-Jeanne, 675VanBogelen, Ruth A., 513van der Drift, Chris, 27van Randen, Jan, 1177van Sluis, Paul, 832Venema, Gerard, 832, 1177, 1189Villa, Vicente D., 272Vogel, H. J., 1167Vogels, Godfried D., 27
Wagegg, Wilhelm, 156Wake, R. G., 1042Walker, Graham C., 1310Wannamaker, Lewis W., 696Warner, Huber R., 687Wechsler, James A., 861Weckesser, J., 138Weidinger, G., 369, 375Welch, Rodney A., 867Weston, A., 780Whelan, William L., 896Whitaker, Robert J., 752White, Terry B., 878Wickner, Reed B., 1421Wilcox, Gary, 873Willetts, Neil, 840Willis, David K., 521Wilson, Selma P., 489Wilson, T. Hastings, 1299Wolf, Marcia K., 341Wolin, M. J., 466Wood, David O., 1448Woods, David R., 1Worsham, Patricia L., 647Wouters, Jan T. M., 50Wright, Andrew, 904Wr6blewski, Henri, 61Wu, Henry C., 657
B. subtilis, 832calcium-induced binding, 780E. coli, 687E. coli tox genes, 850E. coli transfonnation, 780entry of double-stranded DNA during transforma-
tion, 638fragment assimilation by B. subtilis nucleoids, 1177inactivation of transforming DNA by 4,5',8-tri-
methylpsoralen monoadducts, 832intrastrand base pairing, 1436modifications in N. gonorrhoeae, 788N. gonorrhoeae, 638plasmid pCR1, 1436uracil containing, 687
sections, 1386cloning of TOL genes xylB and xylE, 1137CMP-KDO synthetase, 1273colicin la cleavage, 668colicin Ia receptor, 647, 668complementation tests betweenphoS andphoTmu-
Stanley C. Holt, Editor (1982)University of Massachusetts, Amherst
Samuel Kaplan, Editor (1983)University of Illinois, Urbana
June J. Lascelles, Editor (1984)University of Cal!fornia, Los Angeles
Mark Achtman (1982)James Akagl (1982)David Apirion (1982)Arthur I. Aronson (1982)Gad Avigad (1983)Stephen D. Barbour (1982)Manfred E. Bayer (1982)Claire M. Berg (1983)Robert W. Bernobr (1982)Terry J. Beveridge (1982)Dale C. Birdsell (1981)Edwin Boatman (1983)Winfried Boos (1982)H. D. Braymer (1982)Jean Brenchley (1983)Patrick J. Brennan (1981)Robert P. Burchard (1982)1. D. J. Burdett (1982)Richard 0. Burns (1983)Ercole Canale-Parola (1982)A. M. Chakrabarty (1983)Murray S. Cohn (1982)John W. Costerton (1983)Antbony R. Crofts (1982)John E. Cronan, Jr. (1983)Lolita Daneo-Moore (1981)Daniel V. Der Vartanian (1982)Walter J. Dobrogosz (1982)W. D. Donachie (1982)W. Ford Doolittle (1982)J. Allan Downie (1982)Gerhart Drews (1982)Charles Earhart (1981)A. Elsenstark (1982)David P. Fan (1981)Walton L. Faogman (1981)John D. Foulds (1982)
Simon Silver, Editor-in-Chief (1982)Washington University, St. Louis, Mo.
Elizabeth McFall, Editor (1985)New York University, New York, N. Y.Donald P. Nierlich, Editor (1982)
University of Cal!fornia, Los AngelesAllen T. Philips, Editor (1985)Pennsylvania State University,
University Park
Ann Ganesan (1982)J. F. Gardner (1981)Robert Gennis (1982)Bijan K. Ghosh (1981)David T. Gibson (1981)Harry E. Gilleland, Jr. (1982)Patricia L. Grilione (1982)Walter R. GuiLd (1981)Tadayo Hashimoto (1982)Gerald L. Hazelbauer (1981)Charles E. Helmstetter (1982)Ulf Henning (1982)Peter Hirsch (1982)Bruce Holloway (1982)Philip Hylemon (1982)Karin Ihler (1981)Joseph Inselburg (1981)Robert J. Kadner (1982)Eva R. Kashket (1981)Donald L. Keister (1983)Edward Keilenberger (1982)David E. Kennel (1983)Jordan Konisky (1981)K. W. Knox (1982)Thomas G. Lessie (1982)Donald R. Lueking (1981)Ben J. J. Lugtenberg (1983)Carolyn MacGregor (1981)Manley Mandel (1981)Barry Marrs (1981)Ann Matthysse (1982)Neil H. Mendelson (1981)Sally Ann Meyer (1981)Robert V. Miller (1981)David Mount (1982)R. G. E. Murray (1983)Walter G. Niehaus, Jr. (1981)Hiroshi Nikaido (1981)
Robert Rownd, Editor (1985)Northwestern Medical School
Chicago, Ill.Paul S. Sypherd, Editor (1984)University of California, Irvine
John H. Nordin (1982)Sunil Palchaudhuri (1982)Leo Parks (1982)Martin Pato (1981)Olga Pierucci (1981)Patrick J. Piggot (1981)William S. Reznikoff (1982)Palmer Rogers (1981)Burton Rosan (1981)Barry P. Rosen (1983)Harry Rosenberg (1982)Antoinette Ryter (1982)Abigail Salyers (1981)Gene A. Scarborough (1982)June Scott (1981)Jane K. Setlow (1981)Peter Setlow (1981)J. A. Shapiro (1982)Lucille Shapiro (1983)Douglas W. Smith (1983)Issar Smith (1981)Paul F. Smith (1982)Dieter G. Soll (1982)A. L. Sonenshein (1983)Brian G. Spratt (1982)Eric J. Stanbridge (1981)Roger Storck (1981)Stanley Streicher (1983)1. W. Sutherland (1982)John L. Swanson (1981)Robert L. Switzer (1982)F. Robert Tabita (1981)Kenneth N. Timmis (1981)Alexander Tomasz (1983)James L. Van Etten (1982)James A. Wechsler (1981)Henry C. Wu (1981)Howard Zalkin (1982)
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JOURNAL
OF
BACTERIOLOGY
VOLUME 145
WASHINGTON, DC 20006
1981
Volume 145 Contents for January 1981Morphology and Ultrastructure
Structure of the Heptose Region of Lipopolysaccharides from Rho-dospirillum tenue. JOANNA RADZIEJEWSKA-LEBRECHT, U.FEIGE, H. MAYER,* AND J. WECKESSER .... ................ 138-144
Regulation ofPolar Morphogenesis in Caulobacter crescentus. AKIoFUKUDA,* MAKOTO ASADA, SHIGEO KOYASU, HIDEYA YOSHIDA,KATSUYUKI YAGINUMA, AND YOSHI OKADA .... ............. 559-572
Isolation and Electron Microscopic Observations of Intracyto-plasmic Inclusions Containing Chlamydia psittaci. AKIRAMATSUMOTO ............................................. 605-612
Isolation and Properties of Pili from Spores ofBacillus cereus. JOHNP. DEsRoSIER AND J. CANO LARA* .... ..................... 613-619
General MicrobiologyLectin, a Possible Basis for Symbiosis Between Bacteria and
Sponges. WERNER E. G. MULLER,* RUDOLF K. ZAHN, BRANDOKURELEC, CEDOMIL Lucu, ISABEL MULLER, AND GERDUHLENBRUCK............................................ 548-558
Quantitation of Bacillus subtilis L-Form Growth Parameters inBatch Culture. RICHARD W. GILPIN,* SUZANNE K. PATTER-SON, AND RALPH A. KNIGHT ............................... 651-653
Plant MicrobiologyElaboration of Cellulose Fibrils by Agrobacterium tumefaciens Dur-
ing Attachment to Carrot CelLs. ANN G. MATTHYSSE,* KATH-RYN V. HOLMES, AND ROBIN H. G. GURLITZ .... ............. 583-595
Genetics and Molecular BiologyMethyl-Accepting Chemotaxis Protein III and Transducer Gene
trg. GERALD L. HAZELBAUER,* PETER ENGSTROM, AND SHI-GEAKi HARAYAMA ..................... 43-49
Stringent Response of Bacillus stearothermophilus: Evidence forthe Existence of Two Distinct Guanosine 3',5'-PolyphosphateSynthetases. SUSANNE FEHR AND DIETMAR RICHTER* ...... 68-73
Plasmid Transfer and Genetic Recombination by Protoplast Fusionin Staphylococci. F. GOTZ, S. AHRNE, AND M. LINDBERG* ... 74-81
Naturally Occurring Macrolide-Lincosamide-Streptogramin B Re-sistance in Bacillus licheniformis. A. DOCHERTY, G. GRANDI,R. GRANDI, T. J. GRYCZAN, A. G. SHIVAKUMAR, AND D.DUBNAU* .............................. ....... ........ 129-137
Genetic Circularity of the Pseudomonas aeruginosa PAO Chromo-some. P. L. ROYLE, H. MATSUMOTO, AND B. W. HOLLOWAY* 145-155
Molecular Cloning of Escherichia coli K-12 Hexuronate SystemGenes: exu Region. PAUL RITZENTHALER,* MIREILLE MATA-GILSINGER, AND FRANVOIS STOEBER .... ................... 181-190
Three Genes Coding for Subunits of the Membrane Sector (F0) ofthe Escherichia coli Adenosine Triphosphatase Complex. J.ALLAN DOWNIE,* GRAEME B. Cox, LYNDALL LANGMAN, GREGASH, MICHAEL BECKER, AND FRANK GIBSON ... ............. 200-210
Regulation of Hexuronate System Genes in Escherichia coli K-12:Multiple Regulation of the uxu Operon by exuR and uxuR GeneProducts. JANINE ROBERT-BAUDOUY,* RAYMOND PORTALIER,AND FRANCOIS STOEBER
.................................. 211-220
* Asterisk refers to person to whom inquiries regarding the paper should be addressed.
Number 1
CONTENTS
Deletion Map of the Escherichia coli Structural Gene for AlkalinePhosphatase, phoA. APARNA SARTHY, SUSAN MICHAELIS,AND JON BECKWITH* ............ ......................... 288-292
Use of Gene Fusions to Determine the Orientation of Gene phoA onthe Escherichia coli Chromosome. APARNA SARTHY, SUSANMICHAELIS, AND JON BECKWITH* ....... ................... 293-298
Infection of Salmonella typhimurium with Coliphage Mu dl (Aprlac): Construction of pyr::lac Gene Fusions. LAszL6 N.CSONKA, MARTHA M. HOWE, JOHN L. INGRAHAM, LELAND S.PIERSON III, AND CHARLES L. TURNBOUGH, JR.* .... ........ 299-305
Recombination ofUracil-Containing Lambda Bacteriophages. JOHNB. HAYS,* BRUCE K. DUNCAN, AND SIEGHILD BOEHMER ..... 306-320
Menaquinone Biosynthesis in Bacillus subtilis: Isolation of menMutants and Evidence for Clustering ofmen Genes. HARRY W.TABER,* ELIZABETH A. DELLERS, AND LINDA RIVOIRELOMBARDO .............................................. 321-327
Regulation of Nitrogen Fixation in Klebsiellapneumoniae: Isolationand Characterization of Strains with nif-lac Fusions. DOUGLASMACNEIL, JIABI ZHU, AND WINSTON J. BRILL* .... .......... 348-357
Genetic Variability in Halobacteriupz halobium. F. PFEIFER,* G.WEIDINGER, AND W. GOEBEL ........ ...................... 375-381
In Vivo Role of the reLA + Gene in Regulation of the lacOperon. PAUL PRIMAKOFF ........ ....................... 410-416
Role of Peptide Chain Elongation Factor G in Guanosine 5'-Diphos-phate 3'-Diphosphate Synthesis. CHIA C. PAO, * JIM FLECK-ENSTEIN, AND BARBARA T. DYESS ....... .................. 429-433
Postreplication Repair of Ultraviolet-Irradiated Transforming De-oxyribonucleic Acid in Bacillus subtilis. CHARLES T.HADDEN ................................................. 434-441
High-Efficiency, Temperature-Sensitive Suppression of Amber Mu-tations in Escherichia coli. JANICE M. ZENGEL* AND LASSELINDAHL ................................................ 459-465
Identity of the B56.5 Protein, the A-Protein, and the groE GeneProduct ofEscherichia coli. FREDERICK C. NEIDHARDT,* TER-ESA A. PHILLIPS, RUTH A. VANBOGELEN, MARTIN W. SMITH,YANNIS GEORGALIS, AND ALAP R. SUBRAMANIAN .... ........ 513-520
Genetic Analysis of the RecE Pathway of Genetic Recombination inEscherichia coli K-12. JANE R. GILLEN, DAVID K. WILLIS,AND ALVIN J. CLARK* .................................... 521-532
Biological Consequences of Infection of Escherichia coli B by Al-kylated T7 Bacteriophage. BARBARA KARSKA-WYSOCKi* ANDMARGARET D. MAMET-BRATLEY ...... ..................... 573-582
Entry of Double-Stranded Deoxyribonucleic Acid During Transfor-mation of Neisseria gonorrhoeae. GOUR D. BISWAS* AND P.FREDERICK SPARLING ........... .......................... 638-640
Mechanism of the rel Defect in fi-Galactosidase Synthesis. DIANEFOLEY, PATRICK DENNIS, AND JONATHAN GALLANT* .... ..... 641-643
Escherichia coli K-12 Clones That Overproduce dam Methylase AreHypermutable. GAIL E. HERMAN AND PAUL MODRICH* ..... 644-646
Use of cir-lac Operon Fusions to Study Transcriptional Regulationof the Colicin Ia Receptor in Escherichia coli K-12. PATRICIAL. WORSHAM AND JORDAN KONISKY* ...... ................. 647-650
CONTENTS
Physical Maps of Klebsiella aerogenes and Salmonella typhimuriumhut genes. MIROsLAv BLUMENBERG AND BORIS MAGASANIK* 664-667
Plasmids and TransposonsStructure of a Naturally Occurring Plasmid with Genes for Entero-
toxin Production and Drug Resistance. ANTHONY J. MAZAITIS,RENATA MAAS, AND WERNER K. MAAS* .................... 97-105
Determination of the Functions of Hemolytic Plasmid pHlyl52 ofEscherichia coli. ANGELIKA NOEGEL, URSULA RDEST, ANDWERNER GOEBEL* ....................................... 233-247
Introduction of Bacteriophage Mu into Bacteria of Various Generaand Intergeneric Gene Transfer by RP4::Mu. YOSHIKATSU MU-ROOKA,* NOBORU TAKZAWA, AND TOKUYA HARADA .... ..... 358-368
Characterization of Plasmids in Halobacteria. F. PFEIFER,* G. WEI-DINGER, AND W. GOEBEL ................. . .... .. .... .... 369-374
Molecular Cloning and Expression of Bacillus licheniformis /3-Lac-tamase Gene in Escherichia coli and Bacillus subtilis. OANHGRAY AND SHING CHANG* ................................ 422-428
Distribution of Tn551 Insertion Sites Responsible for Auxotrophy on
the Staphylococcus aureus Chromosome. PETER A. PATTEE 479-488Evidence for a Chromosome-Borne Resistance Transposon (Tn916)
in Streptococcus faecalis That Is Capable of "Conjugal" Trans-fer in the Absence of a Conjugative Plasmid. ARTHUR E.FRANKE AND DON B. CLEWELL*.......... 494-502
Eucaryotic CellsRegulation of Polyamine Synthesis in Relation to Putrescine and
Spermidine Pools in Neurospora crassa. THOMAS J. PAULUSAND ROWLAND H. DAVIS* .............. ....... ... 14-20
Genetics of Ribosomal Components in Podospora spp. as Revealedby Interspecific Hybridizatin. MICHEL PERROT* AND JOELBEGUERET ............................................... 82-87
Inhibition of Sterol Transmethylation by S-AdenosylhomocysteineAnalogs. MARK T. MCCAMMON AND L. W. PARKS* .... ..... 106-112
Genetic and Biochemical Characterization of D-Arabinose Dehydro-genase from Neurospora crassa. ALICIA CARRASCO,* GUIDOPINCHEIRA, AND TITO URETA .............................. 164-170
Effect of Glucose on ci-Glucan Degradation in Polyporus circina-tus. MARIA B. M. OLIVEIRA AND GLACI T. ZANCAN* ........ 171-174
Structure and Function of the PH082-pho4 Locus Controlling theSynthesis of Repressible Acid Phosphatase of Saccharomycescerevisiae. AKIO TOH-E,* S. INOUYE, AND Y. OSHIMA 221-232
Role of Membranes of Mycelial Mucor rouxii in Synthesis andSecretion of Cell Wall Matrix Polymers. J. MAXWELL Dow,ROBERTO R. CARREON, AND VICENTE D. VILLA* .... ........ 272-279
Isolation and Characterization of Linear Deoxyribonucleic Acid Plas-mids from Kluyveromyces lactis and the Plasmid-AssociatedKiller Character. NORIo GUNGE,* ATSUKO TAMARU, FUMIKOOZAWA, AND KENJI SAKAGUCHI ....... ..................... 382-390
Structural Gene for the ALkaline Extracellular Protease of Sacchar-omycopsis lipolytica. PAULA C. SIMMS AND DIVID M.OGRYDZIAK*............................................. 404-409
CONTENTS
MembranesMultiple Forms of Methyl-Accepting Chemotaxis Proteins Distin-
guished by a Factor in Addition to Multiple Methylation.GERALD L. HAZELBAUER* AND PETER ENGSTROM .... ....... 35-42
Electrophoretic Analysis of the Arrangement of Spiralin and OtherMajor Proteins in Isolated Spiroplasma citri Cell Membranes.HENRI WR6BLEWSKI ..................................... 61-67
Regulatory Mutations Conferring Constitutive Synthesis of MajorOuter Membrane Proteins (OmpC and OmpF) in Escherichiacoli. TAKASHI SATO AND TAKASHI YURA* ..... ............ 88-96
Two Interacting Mutations Causing Temperature-Sensitive Phos-phatidylglycerol Synthesis in Escherichia coli Membranes.MASAHIRO NISHIJIMA, CHRISTINE E. BULAWA, AND CHRISTIANR. H. RAETZ* ............................................. 113-121
Cadaverine Is Covalently Linked to Peptidoglycan in Selenomonasruminantium. YOSHIYUKI KAMIO,* YOSHIFUMI ITOH, YOSHIROTERAWAKI, AND TOMONOBU KUSANO ...... ................ 122-128
Ferric Citrate Transport in Escherichia coli Requires Outer Mem-brane Receptor Protein FecA. WILHELM WAGEGG AND VOLK-MAR BRAUN* ............................................ 156-163
Increased Binding of a Hydrophobic, Photolabile Probe to Esche-richia coli Inversely Correlates to Membrane Potential but NotAdenosine 5'-Triphosphate Levels. MARCIA K. WOLF AND JOR-DAN KONISKY* ......... ............... 341-347
Vectorial and Nonvectorial Transphosphorylation Catalyzed by En-zymes II of the Bacterial Phosphotransferase System. MILTONH. SAIER, JR.,* AND MARY R. SCHMIDT ...... ............... 391-397
Biosynthesis of Membrane Proteins of Pseudomonas aeruginosa:Effects of Various Antibiotics. MITSUE YASUMURA, KENZONAKAMURA, DAVID MERNOFF, AND MASAYORI INOUYE* ...... 417-421
Isolation and Partial Characterization ofOuter and Inner Membranesfrom Encapsulated Haemophilus influenzae Type b. MARILYNR. LOEB,* ARTHUR L. ZACHARY, AND DAVID H. SMITH ....... 596-604
Reducing Terminus of O-Hapten Accumulated in a Salmonellamontevideo galE Mutant. FRANKLIN A. HEASLEY .... ...... 624-627
Pseudomonas aeruginosa Outer Membrane: Peptidoglycan-Associ-ated Proteins. ROBERT E. W. HANCOCK,* RANDALL T. IRVIN,J. WILLIAM COSTERTON, AND ALICE M. CAREY .... .......... 628-631
Preferential Selection of Deletion Mutations of the Outer MembraneLipoprotein Gene of Escherichia coli by Globomycin.LAURENCE J. ZWIEBEL, MASATOSKI INUKAI, KENZO NAKAMURA,AND MASAYORI INOUYE* ......... ......................... 654-656
Globomycin Sensitivity of Escherichia coli and Salmonella typhi-murium: Effects of Mutations Affecting Structures of MureinLipoprotein. JIUNU-SHYONG LAI, WILLIAM M. PHILBRICK,SHIGERU HAYASHI, MASATOSHI INUKAI, MAMORU ARAI, YUKI-NORI HIROTA, AND HENRY C. WU* ....... .................. 657-660
Cleavage of Colicin Ia by the Escherichia coli K-12 Outer MembraneIs Not Mediated by the Colicin Ia Receptor. L. K. BOWLESAND JORDAN KONISKY .......... ......................... 668-671
Physiology and MetabolismEffect of Oxygen on Liquid Holding Recovery in Bacteroides fra-
gilis. DAVID T. JONES AND DAVID R. WOODS* ..... .... 1-7
CONTENTS
Incorporation of Leucine into Phospholipids of Bacteroides thetaio-taomicron. RICHARD D. SMITH AND ABIGAIL A. SALYERS* .. 8-13
Coenzyme M Derivatives and Their Effects on Methane Formationfrom Carbon Dioxide and Methanol by Cell Extracts of Meth-anosarcina barkeri. THEO J. HUTTEN, M. HENK DE JONG,BEN P. H. PETERS, CHRIS VAN DER DRIFT, AND GODFRIED D.VOGELS* ...................... 27-34
Cell Wall Turnover in Batch and Chemostat Cultures of Bacillussubtilis. WIM R. DE BOER, FRED J. KRUYSSEN, AND JAN T. M.WOUTERS* ............................................... 50-60
Regulation of Nitrate Reductase Levels in the Cyanobacteria Ana-cystis nidulans, Anabaena sp. Strain 7119, and Nostoc sp. Strain6719. ANTONIA HERRERO, ENRIQUE FLORES, AND MIGUEL G.GUERRERO* ...... ......... ........... 175-180
Microcalorimetric Studies of the Growth of Sulfate-Reducing Bac-teria: Energetics of Desulfovibrio vulgaris Growth. ALFRED S.TRAORE,* CLAUDE E. HATCHIKIAN, JEAN-PIERRE BELAICH, ANDJEAN LE GALL ........................................... 191-199
Tryptophan Metabolism in Klebsiella aerogenes: Regulation of theUtilization of Aromatic Amino Acids as Sources of Nitrogen. C.GREGORY PARIS AND BORIS MAGASANIK* ............... .... 257-265
Identification of Bacillus subtilis men Mutants Which Lack o-Suc-cinyl Benzoyl-Coenzyme A Synthetase and Dihydroxynaph-thoate Synthase. R. MEGANATHAN, RONALD BENTLEY,* ANDHARRY W. TABER ........................................ 328-332
Evidence for Involvement of Penicillin-Binding Protein 3 in MureinSynthesis During Septation but Not During Cell Elongation.GIUSEPPE A. BOTTA AND JAMES T. PARK* ..... ........ 333-340
Purification of Penicillin-Binding Protein 2 of Escherichia coli.SUSAN J. CURTIS AND JACK L. STROMINGER* .... 398-403
Manganese and Defenses Against Oxygen Toxicity in Lacto-bacillus plantarum. FREDERICK S. ARCHIBALD AND IRWINFRIDOVICH* ......... .... .. 442-451
Influence of Heme and Vitamin B12 on Growth and Fermentations ofBacteroides Species. MIN CHEN* AND M. J. WOLIN ... 466-471
Lipid Synthesis During the Escherichia coli Cell Cycle. C. E.CARTY AND L. 0. INGRAM* ................................ 472-478
Induction of Bacillus subtilis Sporulation by Nucleosides: InosineAppears to be Sporogen. VAITHILINGAN SEKAR, SELMA P.WILSON, AND JAMES H. HAGEMAN* ........................ 489-493
Rhizobium japonicum Mutant Strains Unable to Grow Chemoau-totrophically with H2. ROBERT J. MAIER ....... ........... 533-540
Synthesis of Bacillus cereus Spore Coat Protein. ARTHUR I.ARONSON........... 541-547
Divergent Effects of Cyclic Adenosine 3',5'-Monophosphate on For-mation of Type 1 Fimbriae in Different K-12 Strains of Esche-richia coli. BARRY I. EISENSTEIN,* EDWIN H. BEACHEY, ANDSOLOMON S. SOLOMON .................................... 620-623
Effects of Furazlocillin, a fl-Lactam Antibiotic WVhich Binds Selec-tively to Penicillin-Binding Protein 3, on Escherichia coli Mu-tants Deficient in Other Penicillin-Binding Proteins. LAURA S.SCHMIDT, GIUSEPPE BOTTA, AND JAMES T. PARK* ... 632-637
CONTENTS
EnzymologyPurification and Properties of Deoxyribonucleic Acid Polymerase
from Bacillus stearothermophilus. 0. K. KABOEV, L. A.LUCHKINA, A. T. AKHMEDOV, AND M. L. BEKKER* ........... 21-26
In Vitro Activation of Inactive Nitrogenase Component I with Mo-lybdate. PHILIP T. PIENKOS, STEPHEN KLEVICKIS, AND WIN-STON J. BRILL*.248-256
Purification and Properties of Aromatic Amino Acid Aminotrans-ferase from Klebsiella aerogenes. C. GREGORY PARIS ANDBORIS MAGASANIK* ...................................... 266-271
L-Cysteine Oxidase Activity in the Membrane of Neisseria menin-gitidis. E. K. C. YU AND I. W. DEVOE*.. ...... . 280-287
Glyoxylate Bypass Enzymesm' Yersinia Species and Multiple Formsof Isocitrate Lyase in Yersinia pestis. SHARON HILLIER ANDW. T. CHARNETZKY*.452-458
Sequence Homology in the Amino-Terminal and Active-Site Regionsof Thermolabile Glyceraldehyde-3-Phosphate Dehydrogenasefrom a Thermophile. JOHN W. CRABB, ARCHIE L. MURDOCK,TSUNEO SUZUKI, JAMES W. HAMILTON, JAMES H. McLINDEN,AND REMI E. AMELUNXEN .503-512
Purification of Streptococcus Group C Bacteriophage Lysin.JAWAHAR L. RAINA.661-663
ErrataSpontaneous Emergence of an Hfr Strain with a Cit Plasmid from
Natural Isolates of Citrate-Positive Escherichia coli of BovineOrigin. NAOTAKA ISHIGURO, CHIAKI OKA, MASAYOSHI ASAGI,GIHEI SATO, AND MASANOSUKE YOSHIKAWA.672
Regulation of ilvEDA Expression Occurs Upstream of ilvG in Esch-erichia coli: Additional Evidence for an ilvGEDA Operon. C.S. SUBRAHMANYAM, JOHN D. NOTI, AND H. E. UMBARGER ... 673
In Vitro Formation of 8-Galactosidase with a Template Containingthe lac Genes Fused to Gene ilvD. JOHN D. NOTI AND H. E.UMBARGER.673
Morphogenesis of Candida albicans and Cytoplasmic Proteins As-sociated with Differences in Morphology, Strain, or Tempera-tUre. MARCIA MANNING AND THOMAS G. MITCHELL 673
Volume l45 Contents for February 1981 Number 2Morphology and Ultrastructure
Primary Structure of the Wall Peptidoglycan of Leprosy-DerivedCorynebacteria. E. JANCZURA, M. LEYH-BOUILLE, C. COCITO,*AND J. M. GHUYSEN.775-779
Incomplete Flagellar Structures in Escherichia coli Mutants.TAKAHITO SUZUKI AND YOSHIBuMI KOMEDA*.1036-1041
Passive Rotation of Flagella on Paralyzed Salmonella typhimurium(mot) Mutants by External Rotatory Driving Force. AKTRAISHIHARA, SHIGERU YAMAGUCHI, AND HIROKAzu HOTANI* ... 1082-1084
General MicrobiologyOccurrence of Pili on and Adhesive Properties of Haemophilus
parainfluenzae. MARC E. KAHN* AND ROSA GROMKOVA .... 1075-1078
CONTENTS
Plant MicrobiologyLocalization and Characterization of Soybean Lectin-Binding Poly-
saccharide of Rhizobium japonicum. H. C. TSIEN* AND E. L.SCHMIDT .................................... 1063-1074
Genetics and Molecular BiologytRNA2GhI Su+2 Mutants That Increase Amber Suppression. DOUG
BRADLEY,* JAMES V. PARK, AND LARRY SoLL... 704-712Catabolite Repression of Escherichia coli Heat-Stable Enterotoxin
Activity. MARfA GUADALUPE MARTfNEZ-CADENA, Luz MARIAGUZMAN-VERDUZCO, HEATHER STIEGLITZ, AND YANKEL M. Ku-PERSZTOCH-PORTNOY* .. ................ ....... 722-728
Transformation of Escherichia coli with Plasmid DeoxyribonucleicAcid: Calcium-Induced Binding of Deoxyribonucleic Acid toWhole Cells and to Isolated Membrane Fractions. A. WESTON,M. G. M. BROWN, H. R. PERKINS, J. R. SAUNDERS, AND G. 0.HUMPHREYS* ........................... ........ 780-787
Deoxyribonucleic Acid Modifications and Restriction EndonucleaseProduction in Neisseria gonorrhoeae. LENA NORLANDER,*JOHN K. DAVIES, PER HIAGBLOM, AND STAFFAN NORMARK ... 788-795
Inactivation of Transforming Bacillus subtilis DeoxyribonucleicAcid by Monoadducts of 4,5',8-Trimethylpsoralen. HEIN P. J.TE RIELE, PAUL VAN SLUIS, AND GERARD VENEMA* .832-839
Escherichia coli Heat-Labile Enterotoxin Genes Are Flanked byRepeated Deoxyribonucleic Acid Sequences. TATSUO YAMA-MOTO* AND TAKESHI YOKOTA ............................. 850-860
Isolation and Characterization of Multicopy Extragenic Suppressorsof dnaA Mutations. STEVEN J. PROJAN AND JAMES A.WECHSLER* ............... 861-866
Transformation of a Bacillus subtilis L-Form with BacteriophageDeoxyribonucleic Acid. TERRY B. WHITE, RONALD J. DOYLE,AND ULDIS N. STREIPS*.878-883
Isolation and Characterization of Amber Mutations in Gene dnaA ofEscherichia coli K-12. NANCY SCHAUS, KATHY O'DAY,WENDY PETERS, AND ANDREW WRIGHT* .................. . 904-913
Transductional Mapping of ksgB and a New Tn5-Induced Kasuga-mycin Resistance Gene, ksgD, in Escherichia coli K-12. KENE. FOUTS AND STEPHEN D. BARBOUR* ..................... 914-919
Identification and Cloning of the Genetic Determinant That Encodesfor the K88ac Adherence Antigen. PATRICIA L. SHIPLEY,* GOR-DON DOUGAN, AND STANLEY FALKOW ...................... 920-925
Purification of Polypeptide P6 with a Molecular Weight of 6,000 fromthe Vegetative Chromosomes of Bacillus subtilis. TATSUO NA-KAYAMA,* YUMIKO KUROGI, AND MAKI IRIKURA ............. 953-957
Replication of M13 oriC Bacteriophages in an Escherichia coli repMutant Is Dependent on the Cloned Escherichia coli Replica-tion Origin. LAURIE SIMON KAGUNI, JON M. KAGUNI, ANDDAN S. RAY* ............................................ 974-979
Transfornation of Bacillus thuringiensis Protoplasts by PlasmidDeoxyribonucleic Acid. PHYLLIS A. W. MARTIN,* JOHN R.LOHR, AND DONALD H. DEAN ............................. 980-983
Organization and Regulation of the ilvGEDA Operon in Salmonellatyphimurium LT2. CLAIRE M. BERG* AND KAREN J. SHAW 984-989
CONTENTS
Genetic Regulation of Variable Vi Antigen Expression in a Strain ofCitrobacter freundii. NORMA J. SNELLINGS,* E. M. JOHNSON,DENNIS J. KOPECKO, HUGH H. COLLINS, AND L. S. BARON ... 1010-1017
Characterization and Mapping of Temperature-Sensitive DivisionInitiation Mutations of Bacillus subtilis. HEATHER CALLISTERAND R. G. WAKE* .............. .......................... 1042-1051
Specialized Transducing Bacteriophage Lambda Carrying the Struc-tural Gene for a Major Outer Membrane Matrix Protein ofEscherichia coli K-12. NORIHIRO MUTOH, TADAKO NAGA-SAWA, AND SHOJI MIZUSHIMA* .......... ................... 1085-1090
Selection for Loss of Tetracycline Resistance by Escherichiacoli. STANLEY R. MALOY* AND WILLIAM D. NUNN ......... 1110-1112
Host Requirements for Growth of a A-P22 Hybrid in Escherichiacoli. KENT D. TAYLOR AND HIROAKI SHIZUYA* ..... ....... 1113-1115
Temperature Sensitivity of the Regulation of Nitrogenase Synthesisby Klebsiella pneumoniae. JIABI ZHU AND WINSTON J.BRILL* .......................... 1116-1118
Plasmids and TransposonsProperties of Six Pesticide Degradation Plasmids Isolated from Al-
caligenes paradoxus and Alcaligenes eutrophus. R. H. DONAND J. M. PEMBERTON* .................................... 681-686
Fornation ofEscherichia coli Hfr Strains by Integrative Suppressionwith P Group Plasmid RP1. RONALD R. MARTIN, CYDNEY L.THORLTON, AND LEON UNGER* ............................ 713-721
Transposition of the Oxacillin-Hydrolyzing Penicillinase Gene.ToMOKO YAMAMOTO,* MICHIYASu TANAKA, CHIEKO NOHARA,YUKIKO FUKUNAGA, AND SABURO YAMAGISHI ..... .......... 808-813
sfrA and sfrB Products of Escherichia coli K-12 Are TranscriptionalControl Factors. LOTHAR BEUTIN, PAUL A. MANNING, MARKACHTMAN,* AND NEIL WILLETTS ........................... 840-844
Physical Characterization of Bacteroides fragilis R PlasmidpBF4. RODNEY A. WELCH AND FRANCIS L. MACRINA* ...... 867-872
Plasmid Transfer Within and Between Serologically Distinct Strainsof Rhizobium japonicum, Using Antibiotic Resistance Mutantsand Auxotrophs. W. P. PILACINSKI AND E. L. SCHMIDT* .... 1025-1030
Plasmid Transformation in Haemophilus influenzae. WILLIAM L.ALBRITTON,* JOHN W. BENDLER, AND JANE K. SETLOW ...... 1099-1101
Conjugative R Plasmids in Group C and G Streptococci. LYDIEBOUGUELERET, GILDA BIETH, AND THEA HORODNICEANU ... 1102-1105
Eucaryotic CellsEffect of the gln-lb Mutation on Nitrogen Metabolite Repression in
Neurospora crassa. NIGEL S. DUNN-COLEMAN AND REGINALDH. GARRETT* ............................................ 884-888
Natural Heterozygosity in Candida albicans. WILLIAM L. WHELANAND PAUL T. MAGEE* ......................... 896-903
MembranesStructural Comparison of Neisseria gonorrhoeae Outer Membrane
Proteins. JOHN E. HECKELS .............................. 736-742Lactoperoxidase-'25I Localization of Salt-Extractable Alkaline Phos-
phatase on the Cytoplasmic Membrane of Bacillus lichenifor-mis. DONALD B. SPENCER AND F. MARION HULErr* 934-945
CONTENTS
Neisseria gonorrhoeae Cell Envelope: Permeability to HydrophobicMolecules. PAUL G. LYSKO AND STEPHEN A. MORSE* ....... 946-952
Identification and Preliminary Characterization of Vibrio choleraeOuter Membrane Proteins. JENNY T. KELLEY AND CHAR-LOTTE D. PARKER* ............... ........................ 1018-1024
Genetic Dissection of Catalytic Activities of the Salmonella typhi-murium Mannitol Enzyme II. JOHN E. LEONARD AND MILTONH. SAIER, JR.* ........................................... 1106-1109
Physiology and MetaboismCharacterization and Properties of an LL-Oligopeptidase from Spor-
ulating Cells of Bacillus sphaericus. MARIE-JEANNE VACH-ERON, MICHELINE GUINAND, AND GEORGES MICHEL* ........ 675-680
Synthesis and Metabolism of Uracil-Containing DeoxyribonucleicAcid in Escherichia coli. HUBER R. WARNER,* BRUCE K.DUNCAN, CHARLES GARRETT, AND JAN NEUHARD .... ....... 687-695
Molybdenum Accumulation and Storage in Klebsiella pneumoniaeand Azotobacter vinelandii. PHILIP T. PIENKOS AND WINSTONJ. BRILL* ................................................ 743-751
Isolation and Properties of a Bacillus subtilis Mutant Unable toProduce Fructose-Bisphosphatase. YASUTARO FUJITA ANDERNST FREESE* .................. ...... 760-767
Effect of Glutamine on Enzymes of Nitrogen Metabolism in Bacillussubtilis. KATHRYN L. DESHPANDE, JON R. KATZE, AND JAMESF. KANE* ................................................ 768-774
Regulation of Derepressed Synthesis of Arylsulfatase by TyramneOxidase in Salmonella typhimurium. YOSHIKATSU MUROOKA*AND TOKUYA HARADA ............ ........................ 796-802
Effect of Arsenate on Chemotactic Behavior of Escherichiacoli. TAKAO ARAI ................. ....................... 803-807
Inhibition of Nitrogenase' Activity by NH' in Rhodospirillum rub-rum. WILLIAM J. SWEET AND ROBERT H. BURRIS* ......... 824-831
Regulation Of D-Alamine Carboxypeptidase and Peptidoglycan Cross-Linkage in Amino Acid-Deprived Escherichia coli. ROBIN E.HARKNESS, DAVID MIRELMAN, AND EDWARD E. ISHIGURO* ... 845-849
Lipid Metabolism During Encystment ofAzotobacter vinelandii. R.N. REUSCH AND H. L. SADOFF* ........ .................... 889-895
Effect of Cobalt on Synthesis and Activation of Bacillus lichenifor-mis Alkaline Phosphatase. DONALD B. SPENCER, CHAI-PAOCHEN, AND F. MARION HULETT* ....... .................... 926-933
In Vivo and In Vitro Chemotactic Methylation in Bacillussubtilis. ABUL H. J. ULLAH AND GEORGE W. ORDAL* ....... 958-965
Comparative Bioenergetics of Sulfate Reduction in Desulfovibrioand Desulfotomaculum spp. CHI-LI LIU AND H. D. PECK,JR.* ...................................... ............... 966-973
Aerotaxis in Salmonella typhimurium: Role of Electron Transport.DANIEL J. LASZLO AND BARRY L. TAYLOR* ..... ............ 990-1001
Pyridine Nucleotide Cycle of Salmonella typhimurium: In VitroDemonstration of Nicotinamide Adenine Dinucleotide Glyco-hydrolase, Nicotinamide Mononucleotide Glycohydrolase, andNicotinamide Adenine Dinucleotide Pyrophosphatase Activi-ties. JOHN W. FOSTER.1002-1009
CONTENTS
Cysteine and Growth Inhibition of Escherichia coli: Threonine De-aninase as the Target Enzyme. CHARLES L. HARRIS ........ 1031-1035
Comparative Biochemistry of Entomocidal Parasporal Crystals ofSelected Bacillus thuringiensis Strains. DANA J. TYRELL, LEEA. BULLA, JR.,* ROBERT E. ANDREWS, JR., KARL J. KRAMER,LOREN I. DAVIDSON, AND PHILIP NORDIN .............. ..... 1052-1062
Effect of a New Pyrimidine Analog on Bacillus subtilis Growth. G.RAUGEI, M. BAzzIcALuPO, G. FEDERICI, E. GALLORI, R. PEPINO,AND M. POLSINELLI* ..................................... 1079-1081
Escherichia coli Growth Studied by Dual-Parameter Flow Cytopho-tometry. HARALD B. STEEN* AND ERIK BOYE.1091-1094
A Salmonella typhimurium Mutant Dependent upon Carbamyl As-partate for Resistance to 5-Fluorouracil Is Specifically Affectedin Ubiquinone Biosynthesis. VICTOR L. ZAK AND ROD A.KELLN* ................................................. 1095-1098
EnzymologyIdentification of a Lysin Associated with a Bacteriophage (A25)
Virulent for Group A Streptococci. JOHN E. HILL* AND LEWISW. WANNAMAKER.696-703
Purification and Properties of Endo-a-1,3-Glucanase from a Strep-tomyces chartreusis Strain. TADAMICHI TAKEHARA, MASA-KAZU INOUE,* ToSHIO MORIOKA, AND KANAE YOKOGAWA .... 729-735
Comparative Allostery of3-Deoxy-D-arabino-Heptulosonate 7-Phos-phate Synthetase as an Indicator of Taxonomic Relatedness inPseudomonad Genera. ROBERT J. WHITAKER, GRAHAM S.BYNG, ROBERT L. GHERNA, AND Roy A. JENSEN* .752-759
D-Fructose Dehydrogenase of Gluconobacter industrius: Purifica-tion, Characterization, and Application to Enzymatic Microde-termination of D-Fructose. MINORU AMEYAMA,* EMIKO SHIN-AGAWA, KAZUNOBU MATSUSHITA, AND OSAo ADACHI. 814-823
Characterization of a Site-Specific Restriction Endonuclease fromStreptomyces aureofaciens. JOZEF TIMKO, ARNOLD H. HOR-WITZ, JAN ZELINKA, AND GARY WLCOX...................x.873-877
ErratumEvidence for Isofunctional Enzymes Used in m-Cresol and 2,5-Xy-
lenol Degradation via the Gentisate Pathway in Pseudomonasalcaligenes. CHIT LAA POH AND RONALD C. BAYLY . 1119
Volume 145 Contents for March 1981 Number3Morphology and Ultrastructure
Nature of the Carbohydrate and Phosphate Associated with ColB2and EDP208 Pilin. G. D. ARMSTRONG, L. S. FROST, H. J.VOGEL, AND W. PARANCHYCH*.1167-1176
tJltrastructure of the Septal Complex in Hyphae of Cryptococcuslaurentii. JUDITH C. RHODES,* KYUNG J. KWON-CHUNG, ANDTERRY J. POPKIN ............. ................... 1410-1412
Genetics and Molecular BiologyMolecular Cloning of TOL Genes xylB and xylE in Escherichia
coli. SACHIYE INOUYE, ATSUSHI NAKAZAWA, AND TERUKONAKAZAWA* ............................................. 1137-1143
CONTENTS
Assimilation of Single-Stranded Donor Deoxyribonucleic Acid Frag-ments by Nucleoids of Competent Cultures of Bacillus sub-tilis. JAN VAN RANDEN* AND GERARD VENEMA .... ........ 1177-1188
Effect of Ethylenediaminetetraacetic Acid on Deoxyribonucleic AcidEntry and Recombination in Transformation of a Wild-TypeStrain and a rec-1 Mutant of Haemophilus influenzae.MATTHIEU NOTEBORN, GERARD VENEMA, AND JAN KooISTRA* 1189-1195
Growth Rate-Dependent Control of Chromosome Replication Initi-ation in Escherichia coli. GORDON CHURCHWARD, EVANGE-LINE ESTIVA, AND HANS BREMER* ......................... 1232-1238
Genetic and Physiological Characterization of a Spontaneous Mutantof Escherichia coli B/r with Aberrant Control of Deoxyribonu-cleic Acid Replication. KYUNG-KOO CHOUNG, EVANGELINEESTIVA, AND HANS BREMER* ...................... .. 1239-1248
Genetic and Physiological Tests of Three Phosphate-Specific Trans-port Mutants of Escherichia coli. GERALD ZUCKIER AND AN-NAMARIA TORRIANI* ...................................... 1249-1256
Reexamination of the Genome Size of Myxobacteria, Including theUse of a New Method for Genome Size Analysis. THOMAS YEEAND MASAYORI INOUYE* ................. .......... 1257-1265
Analysis of Bacillus subtilis Sporulation with Spore-Converting Bac-teriophage PMB12. DENNIS M. KINNEY AND MICHAEL G.BRAMUCCI* .............................................. 1281-1285
Rifampin Resistance Mutations That Alter the Efficiency of Tran-scription Termination at the Tryptophan Operon Attenuator.CHARLES YANOFSKY* AND VIRGINIA HoRN ................. 1334-1341
Deoxyribonucleic Acid Replication in Permeable and Fully ViableEscherichia coli Cells. ERIK BOYE,* STEIN ALVER, AND KIR-STEN SKARSTAD .......................................... 1413-1416
Complementation Tests Between Alkaline Phosphatase-ConstitutiveMutants (phoS andphoT) of Escherichia coli. RUTH LEVITZ,RAYA BITTAN, AND EZRA YAGIL* ...... .................... 1432-1435
Inhibition of Deoxyribonucleic Acid Replication in Bacillus brevisby Ribonucleic Acid Polymerase Inhibitors. SUDHA BHATTA-CHARYA AND NILIMA SARKAR* ....................... 1442-1444
Regulation of Ribosomal Protein Synthesis in an Escherichia coliMutant Missing Ribosomal Protein Ll. SUE JINKS-ROBERT-SON AND MASAYASU NOMURA* ............................ 1445-1447
Versatile Cloning Vector for Pseudomonas aeruginosa. DAVID 0.WOOD,* M. FLYNN HOLLINGER, AND MICHAEL B. TINDOL .... 1448-1451
Plasmids and TransposonsLarge Plasmids of Fast-Growing Rhizobia: Homology Studies and
Location of Structural Nitrogen Fixation (nif) Genes.RAMESWARAM K. PRAKASH, ROB A. SCHILPEROORT,* AND
MARCO P. NUTI ........................................ 1129-1136Homology Between Escherichia coli Plasmids ColEl and p15A.
ROBERT E. BIRD ............... .......................... 1305-1309Functional Organization of Plasmid pKM1Ol. PAMELA J. LANGER,
WILLIAM G. SHANABRUCH, AND GRAHAM C. WALKER* ....... 1310-1316
Rapid Procedure for Detection and Isolation of Large and SmallPlasmids. C. I. KADO* AND S.-T. LIU .................... 1365-1373
CONTENTS
Tetracycline Resistance Genes from Bacillus Plasmid pAB124 Con-fer Decreased Accumulation ofthe Antibiotic in Bacillus subtilisbut Not in Escherichia coli. SAuRH ECCLES, ANDREW DOCH-ERTY, IAN CHOPRA,* STUART SHALES, AND PETER BALL ...... 1417-1420
Intrastrand Base Pairing in Single-Stranded Deoxyribonucleic Acidfrom ColEl-Derived Plasmid pCR1. THOMAS D. EDLIND ANDGARRET M. IHLER* ............. ....... ... .. ... .......... 1436-1441
Eucaryotic CellsTurnover of Ammonium-Inducible Glutamate Dehydrogenase Dur-
ing Induction and Its Rapid Inactivation After Removal ofInducer from Chlorella sorokiniana Cells. NEwELL F. BAS-COMB, ANTHONY T. YEUNG, KATHERINE J. TURNER, AND ROB-ERT R. SCHMIDT* .......... ..................... ... 1266-1272
Corresponding Changes in Kynurenine Hydroxylase Activity, Mem-brane Fluidity, and Sterol Composition in Saccharomyces cere-visiae Mitochondria. -COLLEEN A. MCLEAN-BOWEN AND LEOW. PARKS* .............................................. 1325-1333
Timing of Ribosome Synthesis During Ascosporogenesis of YeastCells: Evidence for Early Function of Haploid Daughter Ge-nomes. JANET R. EMANUEL AND P. T. MAGEE* ... 1342-1350
Subcellular Compartmentation in Control of Converging Pathwaysfor Proline and Arginine Metabolism in Saccharomyces cerevi-siae. MARJORIE C. BRANDRISS* AND BORIS MAGASANIK .... 1359-1364
Curing of the 21, DNA Plasmid from Saccharomyces cerevisiae.AKIo TOH-E* AND REED B. WICKNER ...................... 1421-1424
Regulation of Dimorphism in Histoplasma capsulatum by CyclicAdenosine 3',5'-Monophosphate. JUDITH MEDOFF, ERIC JA-COBSON, AND GERALD MEDOFF* .......................... 1452-1455
MembranesComparative Studies of Two Membrane Fractions Isolated from
Chemotrophically and Phototrophically Grown Cells of Rhodo-pseudomonas capsulata. AUGUSTO F. GARCIA, GERHARTDREWS,* AND HORST H. REIDL ................... ......... 1121-1128
In Vivo Intermembrane Transfer of Phospholipids in the Photosyn-thetic Bacterium Rhodopseudomonas sphaeroides. BRIAN D.CAIN, CAROLYN D. DEAL, ROBERT T. FRALEY, AND SAMUELKAPLAN* ... ...................1154-1166
Topographical Distribution of Penicillin-Binding Proteins in theEscherichia coli Membrane. CHRISTINE E. BUCHANAN 1293-1298
Proton Motive Force Across the Membrane ofMycoplasma gallisep-ticum and Its Possible Role in Cell Volume Regulation. SHLOMOROTTEM, CAREY LINKER, AND T. HASTINGS WILSON* .1299-1304
Genetic and Biochemical Characterization of Periplasmic-Leaky Mu-tants of Escherichia coli. JEAN-CLAUDE LAZZARONI* ANDRAYMOND C. PORTALIER ....................... 1351-1358
Citrate-Tris(hydroxymethyl)aminomethane-Mediated Release ofOuter Membrane Sections from the Cell Envelope of a Deep-Rough (Heptose-Deficient Lipopolysaccharide) Strain of Esch-erichia coli 08. R. T. IRVIN,* T. J. MACALISTER, R. CHAN,AND J. W. COSTERTON .................................... 1386-1396
Tris(hydroxymethyl)aminomethane Buffer Modification of Esche-richia coli Outer Membrane. R. T. IRVIN,* T. J. MACALISTER,AND J. W. COSTERTON ........................ 1397-1403
CONTENTS
Phospholipid Biosynthesis Is Required for Stalk Elongation in Cau-lobacter crescentus. JAMES D. MANSOUR, SUSAN HENRY, ANDLUCILLE SHAPIRO* ....... .......... ..... ..... ... . 1404-1409
Physiology and MetabolismNickel Requirement for Active Hydrogenase Formation in Alcali-
genes eutrophus. BARBEL FRIEDRICH,* ELKE HEINE, AN-NETTE FINCK, AND CORNELIUS G. FRIEDRICH.... 1144-1149
Threonine as a Carbon Source for Escherichia coli. T. T. K. CHANAND E. B. NEWMAN* ................................ .. 1150-1153
Change in Intracellular pH of Escherichia coli Mediates the Chem-otactic Response to Certain Attractants and Repellents. DAVIDR. RAPASKE AND JULIUS ADLER* ................. . 1196-1208
Cytoplasmic pH Mediates pH Tais and Weak-Acid Repellent Taxisof Bacteria. MAY KIHARA AND ROBERT M. MACNAB*. 1209-1221
Attachment of the Main Chain to the Linkage Unit in Biosynthesisof Teichoic Acid. HAMISH A. I. MCARTHUR, IAN C. HANCOCK,AND JAMES BADDILEY*.1222-1231
Cyclic Adenosine 3',5'-Monophosphate Levels in Pseudomonas pu-tida and Pseudomonas aeruginosa During Induction and Car-bon Catabolite Repression of Histidase Synthesis. ALLEN T.PHILLIPS* AND LORRAINE M. MULFINGER.1286-1292
Two Succinic Semialdehyde Dehydrogenases Are Induced WhenEscherichia coli K-12 Is Grown on y-Aminobutyrate. MARK I.DONNELLY AND RONALD A. COOPER* ................... ... 1425-1427
Repair of Thermal Damage to the Escherichia coli Nucleoid. JOSER. PELLON AND REINALDO F. GOMEZ* ................... ... 1456-1458
Properties of the Lactose Transport System in Klebsiella sp. StrainCT-1. Ko IMAI AND BmARY G. HALL*.1459-1462
Conditions That Trigger Guanosine Tetraphosphate Accumulationin Caulobacter crescentus. TERESA A. CHIAVEROTTI, GARYPARKER, JONATHAN GALLANT, AND NINA AGABIAN* ........ . 1463-1465
EnzymologyPurification and Characterization of Cytidine 5'-Triphosphate:Cyti-
dine Monophosphate-3-Deoxy-D-manno-Octulosonate Cytidyl-yltransferase. PAUL H. RAY,* CHARLES D. BENEDICT, ANDHANS GRASMUK ................................. 1273-1280
Resolution of Distinct Selenium-Containing Formate Dehydrogen-ases from Escherichia coli. JOHN C. Cox, ELLEN S. EDWARDS,AND JOHN A. DEMOSS*.1317-1324
Adenylate Energy Charge in Escherichia coli CR341T28 and Prop-erties of a Heat-Sensitive Adenylate Kinase. CHRISTOPHER C.GLEMBOTSKI, ASTRID G. CHAPMAN, AND DANIEL E.ATKINSON* .......................... 1374-1385
Arylsulfatase from Pseudomonas sp. Strain C12B: Purification toHomogeneity, Immunological Analysis, and Physical Proper-ties. JAMES R. GEORGE AND JOHN W. FITZGERALD* ........ 1428-1431
Month Date of Issue Pages
January 22 January 1981 1-673February 25 February 1981 675-1119March 25 March 1981 1121-1465