ppl. Fig. 1 Marcotte et al. 2008 RRLLQETELVEPLTPSGAMPNQAQMRILKETELRKVKVLGSGAFGTVYKG IWIPD RRLLQE ELVEPLTPSG PNQA +RILKETE +K +KVLGSGAFGTVYKG+WIP+ RRLLQERELVEPLTPSGE APNQAL LRILKETEF KKI KVLGSGAFGTVYKGLWIPE ErbB2 EGFR GENVKIPVAIKVLRENTSPKANKEILDEAYVMAG VGSPY VSRLLGICLTSTVQLVT GE VKIPVAIK LRE TSPKANKEILDEAYVMA V +P + V RLLGICLTSTVQL +T GEKVKIPVAIKELREA TSPKANKEILDEAYVMA SVDNPHVCRLLGICLTSTVQL IT ErbB2 EGFR QLMPYGCLLDHVRENRGRLGSQDLLNWCMQIAKGMSYLEDVRLVHRDLAARNV QLMP+GCLLD+VRE+ + + GSQ LLNWC +QIAKGM +YLED RLVHRDLAARNV QLMPFGCLLDYVREHKDNI GSQYLLNWC VQIAKGMNYLEDRRLVHRDLAARNV ErbB2 EGFR LVKSPNHVKITDFGLARLLD I DETEYHADGGKVPIKWMALESILRRRFTHQSDVWS LVK+P HVKITDFGLA+LL + E EYHA+GGKVPIKWMALESIL R +THQSDVWS LVKTPQHVKITDFGLAKLLGAEEKEYHAEGGKVPIKWMALESILHRIYTHQSDVWS ErbB2 EGFR YGVTVWELMTFGAKPYDGIPAREIPDLLEKGERLPQPPICTIDVYMI YGVTVWELMTFG+KPYDGIPA EI +LEKGERLPQPPICTIDVYMI YGVTVWELMTFGSKPYDGIPA SEIS S ILEKGERLPQPPICTIDVYMI ErbB2 EGFR TK1 TK2 M5 loop * * * 875 907 819 851 766 798 710 742 922 954