ATTENTION STUDENTS !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! BIOLOGY 111 PRINCIPLES OF BIOLOGY DR. MENAPACE !!! MAJORS BIOLOGY !!!
ATTENTION STUDENTS
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
BIOLOGY 111
PRINCIPLES OF BIOLOGY
DR. MENAPACE
!!!MAJORS BIOLOGY!!!
CHAPTER 07MEMBRANE
STRUCTURE
&
MEMBRANE
FUNCTION
****MEMBRANE STRUCTURE & FUNCTION****
***MEMBRANE STRUCTURE***
!!!MEMBRANE STRUCTURE: SIMILAR THROUGHOUT BIOLOGY!!!
-- MOST ACCEPTED MODEL: FLUID MOSAIC MODEL
***FLUID MOSAIC MODEL***
**COMPONENTS**
-- PHOSPHOLIPIDS
-- CHOLESTEROL
-- PROTEINS
-- GLYCOPROTEINS
*PHOSPHOLIPIDS*
-- O= PHOSPHOLIPID
O
PHOSPHATE
POLAR
****MEMBRANE STRUCTURE & FUNCTION****
***MEMBRANE STRUCTURE***
!!!MEMBRANE STRUCTURE: SIMILAR THROUGHOUT BIOLOGY!!!
-- MOST ACCEPTED MODEL: FLUID MOSAIC MODEL
***FLUID MOSAIC MODEL***
**COMPONENTS**
-- PHOSPHOLIPIDS
-- CHOLESTEROL
-- PROTEINS
-- GLYCOPROTEINS
*PHOSPHOLIPIDS*
-- O= PHOSPHOLIPID
O
PHOSPHATE
POLAR
****MEMBRANE STRUCTURE & FUNCTION****
***MEMBRANE STRUCTURE***
!!!MEMBRANE STRUCTURE: SIMILAR THROUGHOUT BIOLOGY!!!
-- MOST ACCEPTED MODEL: FLUID MOSAIC MODEL
***FLUID MOSAIC MODEL***
**COMPONENTS**
-- PHOSPHOLIPIDS
-- CHOLESTEROL
-- PROTEINS
-- GLYCOPROTEINS
*PHOSPHOLIPIDS*
-- O= PHOSPHOLIPID
O
PHOSPHATE
POLAR
****MEMBRANE STRUCTURE & FUNCTION****
***MEMBRANE STRUCTURE***
!!!MEMBRANE STRUCTURE: SIMILAR THROUGHOUT BIOLOGY!!!
-- MOST ACCEPTED MODEL: FLUID MOSAIC MODEL
***FLUID MOSAIC MODEL***
**COMPONENTS**
-- PHOSPHOLIPIDS
-- CHOLESTEROL
-- PROTEINS
-- GLYCOPROTEINS
*PHOSPHOLIPIDS*
-- O= PHOSPHOLIPID
O
PHOSPHATE
POLAR
****MEMBRANE STRUCTURE & FUNCTION****
***MEMBRANE STRUCTURE***
!!!MEMBRANE STRUCTURE: SIMILAR THROUGHOUT BIOLOGY!!!
-- MOST ACCEPTED MODEL: FLUID MOSAIC MODEL
***FLUID MOSAIC MODEL***
**COMPONENTS**
-- PHOSPHOLIPIDS
-- CHOLESTEROL
-- PROTEINS
-- GLYCOPROTEINS
*PHOSPHOLIPIDS*
-- O= PHOSPHOLIPID
O
PHOSPHATE
POLAR
****MEMBRANE STRUCTURE & FUNCTION****
***MEMBRANE STRUCTURE***
!!!MEMBRANE STRUCTURE: SIMILAR THROUGHOUT BIOLOGY!!!
-- MOST ACCEPTED MODEL: FLUID MOSAIC MODEL
***FLUID MOSAIC MODEL***
**COMPONENTS**
-- PHOSPHOLIPIDS
-- CHOLESTEROL
-- PROTEINS
-- GLYCOPROTEINS
*PHOSPHOLIPIDS*
-- O= PHOSPHOLIPID
O
PHOSPHATE
POLAR
****MEMBRANE STRUCTURE & FUNCTION****
***MEMBRANE STRUCTURE***
!!!MEMBRANE STRUCTURE: SIMILAR THROUGHOUT BIOLOGY!!!
-- MOST ACCEPTED MODEL: FLUID MOSAIC MODEL
***FLUID MOSAIC MODEL***
**COMPONENTS**
-- PHOSPHOLIPIDS
-- CHOLESTEROL
-- PROTEINS
-- GLYCOPROTEINS
*PHOSPHOLIPIDS*
-- O= PHOSPHOLIPID
O
PHOSPHATE
POLAR
****MEMBRANE STRUCTURE & FUNCTION****
***MEMBRANE STRUCTURE***
!!!MEMBRANE STRUCTURE: SIMILAR THROUGHOUT BIOLOGY!!!
-- MOST ACCEPTED MODEL: FLUID MOSAIC MODEL
***FLUID MOSAIC MODEL***
**COMPONENTS**
-- PHOSPHOLIPIDS
-- CHOLESTEROL
-- PROTEINS
-- GLYCOPROTEINS
*PHOSPHOLIPIDS*
-- O= PHOSPHOLIPID
O
PHOSPHATE
POLAR
****MEMBRANE STRUCTURE & FUNCTION****
***MEMBRANE STRUCTURE***
!!!MEMBRANE STRUCTURE: SIMILAR THROUGHOUT BIOLOGY!!!
-- MOST ACCEPTED MODEL: FLUID MOSAIC MODEL
***FLUID MOSAIC MODEL***
**COMPONENTS**
-- PHOSPHOLIPIDS
-- CHOLESTEROL
-- PROTEINS
-- GLYCOPROTEINS
*PHOSPHOLIPIDS*
-- O= PHOSPHOLIPID
O
PHOSPHATE
POLAR
****MEMBRANE STRUCTURE & FUNCTION****
***MEMBRANE STRUCTURE***
!!!MEMBRANE STRUCTURE: SIMILAR THROUGHOUT BIOLOGY!!!
-- MOST ACCEPTED MODEL: FLUID MOSAIC MODEL
***FLUID MOSAIC MODEL***
**COMPONENTS**
-- PHOSPHOLIPIDS
-- CHOLESTEROL
-- PROTEINS
-- GLYCOPROTEINS
*PHOSPHOLIPIDS*
-- O= PHOSPHOLIPID
O
PHOSPHATE
POLAR
****MEMBRANE STRUCTURE & FUNCTION****
***MEMBRANE STRUCTURE***
!!!MEMBRANE STRUCTURE: SIMILAR THROUGHOUT BIOLOGY!!!
-- MOST ACCEPTED MODEL: FLUID MOSAIC MODEL
***FLUID MOSAIC MODEL***
**COMPONENTS**
-- PHOSPHOLIPIDS
-- CHOLESTEROL
-- PROTEINS
-- GLYCOPROTEINS
*PHOSPHOLIPIDS*
-- O= PHOSPHOLIPID
O
PHOSPHATE
POLAR
****MEMBRANE STRUCTURE & FUNCTION****
***MEMBRANE STRUCTURE***
!!!MEMBRANE STRUCTURE: SIMILAR THROUGHOUT BIOLOGY!!!
-- MOST ACCEPTED MODEL: FLUID MOSAIC MODEL
***FLUID MOSAIC MODEL***
**COMPONENTS**
-- PHOSPHOLIPIDS
-- CHOLESTEROL
-- PROTEINS
-- GLYCOPROTEINS
*PHOSPHOLIPIDS*
-- O= PHOSPHOLIPID
O
PHOSPHATE
POLAR
****MEMBRANE STRUCTURE & FUNCTION****
***MEMBRANE STRUCTURE***
!!!MEMBRANE STRUCTURE: SIMILAR THROUGHOUT BIOLOGY!!!
-- MOST ACCEPTED MODEL: FLUID MOSAIC MODEL
***FLUID MOSAIC MODEL***
**COMPONENTS**
-- PHOSPHOLIPIDS
-- CHOLESTEROL
-- PROTEINS
-- GLYCOPROTEINS
*PHOSPHOLIPIDS*
-- O= PHOSPHOLIPID
O
PHOSPHATE
POLAR
****MEMBRANE STRUCTURE & FUNCTION****
***MEMBRANE STRUCTURE***
!!!MEMBRANE STRUCTURE: SIMILAR THROUGHOUT BIOLOGY!!!
-- MOST ACCEPTED MODEL: FLUID MOSAIC MODEL
***FLUID MOSAIC MODEL***
**COMPONENTS**
-- PHOSPHOLIPIDS
-- CHOLESTEROL
-- PROTEINS
-- GLYCOPROTEINS
*PHOSPHOLIPIDS*
-- O= PHOSPHOLIPID
O
PHOSPHATE
POLAR
****MEMBRANE STRUCTURE & FUNCTION****
***MEMBRANE STRUCTURE***
!!!MEMBRANE STRUCTURE: SIMILAR THROUGHOUT BIOLOGY!!!
-- MOST ACCEPTED MODEL: FLUID MOSAIC MODEL
***FLUID MOSAIC MODEL***
**COMPONENTS**
-- PHOSPHOLIPIDS
-- CHOLESTEROL
-- PROTEINS
-- GLYCOPROTEINS
*PHOSPHOLIPIDS*
-- O= PHOSPHOLIPID
O
PHOSPHATE
POLAR
****MEMBRANE STRUCTURE & FUNCTION****
***MEMBRANE STRUCTURE***
!!!MEMBRANE STRUCTURE: SIMILAR THROUGHOUT BIOLOGY!!!
-- MOST ACCEPTED MODEL: FLUID MOSAIC MODEL
***FLUID MOSAIC MODEL***
**COMPONENTS**
-- PHOSPHOLIPIDS
-- CHOLESTEROL
-- PROTEINS
-- GLYCOPROTEINS
*PHOSPHOLIPIDS*
-- O= PHOSPHOLIPID
O
PHOSPHATE
POLAR
****MEMBRANE STRUCTURE & FUNCTION****
***MEMBRANE STRUCTURE***
!!!MEMBRANE STRUCTURE: SIMILAR THROUGHOUT BIOLOGY!!!
-- MOST ACCEPTED MODEL: FLUID MOSAIC MODEL
***FLUID MOSAIC MODEL***
**COMPONENTS**
-- PHOSPHOLIPIDS
-- CHOLESTEROL
-- PROTEINS
-- GLYCOPROTEINS
*PHOSPHOLIPIDS*
-- O= PHOSPHOLIPID
O
PHOSPHATE
POLAR
PHOSPHATE
POLAR
H-BONDS W/ H2O: PRESENT
HYDROPHILIC
=
FATTY ACIDS
NON-POLAR
H-BONDS W/ H2O: ABSENT
HYDROPHOBIC
-- PHOSPHOLIPIDS AMPHIPATHIC MOLECULES
-- PHOSPHOLIPIDS & AQUEOUS SOLUTION -->
PHOSPHOLIPID BILAYER
!!!PRINCIPLE STRUCTURAL MATRIX!!!
!!!PHOSPHOLIPIDS MOVE FREELY!!!
*CHOLESTEROL*
-- EMBEDDED W/IN PHOSPHOLIPID BILAYER
-- INHIBITS MEMBRANE SOLIDIFICATION
!!!ENSURES MEMBRANE FUNCTION AT LOW TEMP!!!
PHOSPHATE
POLAR
H-BONDS W/ H2O: PRESENT
HYDROPHILIC
=
FATTY ACIDS
NON-POLAR
H-BONDS W/ H2O: ABSENT
HYDROPHOBIC
-- PHOSPHOLIPIDS AMPHIPATHIC MOLECULES
-- PHOSPHOLIPIDS & AQUEOUS SOLUTION -->
PHOSPHOLIPID BILAYER
!!!PRINCIPLE STRUCTURAL MATRIX!!!
!!!PHOSPHOLIPIDS MOVE FREELY!!!
*CHOLESTEROL*
-- EMBEDDED W/IN PHOSPHOLIPID BILAYER
-- INHIBITS MEMBRANE SOLIDIFICATION
!!!ENSURES MEMBRANE FUNCTION AT LOW TEMP!!!
PHOSPHATE
POLAR
H-BONDS W/ H2O: PRESENT
HYDROPHILIC
=
FATTY ACIDS
NON-POLAR
H-BONDS W/ H2O: ABSENT
HYDROPHOBIC
-- PHOSPHOLIPIDS AMPHIPATHIC MOLECULES
-- PHOSPHOLIPIDS & AQUEOUS SOLUTION -->
PHOSPHOLIPID BILAYER
!!!PRINCIPLE STRUCTURAL MATRIX!!!
!!!PHOSPHOLIPIDS MOVE FREELY!!!
*CHOLESTEROL*
-- EMBEDDED W/IN PHOSPHOLIPID BILAYER
-- INHIBITS MEMBRANE SOLIDIFICATION
!!!ENSURES MEMBRANE FUNCTION AT LOW TEMP!!!
PHOSPHATE
POLAR
H-BONDS W/ H2O: PRESENT
HYDROPHILIC
=
FATTY ACIDS
NON-POLAR
H-BONDS W/ H2O: ABSENT
HYDROPHOBIC
-- PHOSPHOLIPIDS AMPHIPATHIC MOLECULES
-- PHOSPHOLIPIDS & AQUEOUS SOLUTION -->
PHOSPHOLIPID BILAYER
!!!PRINCIPLE STRUCTURAL MATRIX!!!
!!!PHOSPHOLIPIDS MOVE FREELY!!!
*CHOLESTEROL*
-- EMBEDDED W/IN PHOSPHOLIPID BILAYER
-- INHIBITS MEMBRANE SOLIDIFICATION
!!!ENSURES MEMBRANE FUNCTION AT LOW TEMP!!!
PHOSPHATE
POLAR
H-BONDS W/ H2O: PRESENT
HYDROPHILIC
=
FATTY ACIDS
NON-POLAR
H-BONDS W/ H2O: ABSENT
HYDROPHOBIC
-- PHOSPHOLIPIDS AMPHIPATHIC MOLECULES
-- PHOSPHOLIPIDS & AQUEOUS SOLUTION -->
PHOSPHOLIPID BILAYER
!!!PRINCIPLE STRUCTURAL MATRIX!!!
!!!PHOSPHOLIPIDS MOVE FREELY!!!
*CHOLESTEROL*
-- EMBEDDED W/IN PHOSPHOLIPID BILAYER
-- INHIBITS MEMBRANE SOLIDIFICATION
!!!ENSURES MEMBRANE FUNCTION AT LOW TEMP!!!
PHOSPHATE
POLAR
H-BONDS W/ H2O: PRESENT
HYDROPHILIC
=
FATTY ACIDS
NON-POLAR
H-BONDS W/ H2O: ABSENT
HYDROPHOBIC
-- PHOSPHOLIPIDS AMPHIPATHIC MOLECULES
-- PHOSPHOLIPIDS & AQUEOUS SOLUTION -->
PHOSPHOLIPID BILAYER
!!!PRINCIPLE STRUCTURAL MATRIX!!!
!!!PHOSPHOLIPIDS MOVE FREELY!!!
*CHOLESTEROL*
-- EMBEDDED W/IN PHOSPHOLIPID BILAYER
-- INHIBITS MEMBRANE SOLIDIFICATION
!!!ENSURES MEMBRANE FUNCTION AT LOW TEMP!!!
PHOSPHATE
POLAR
H-BONDS W/ H2O: PRESENT
HYDROPHILIC
=
FATTY ACIDS
NON-POLAR
H-BONDS W/ H2O: ABSENT
HYDROPHOBIC
-- PHOSPHOLIPIDS AMPHIPATHIC MOLECULES
-- PHOSPHOLIPIDS & AQUEOUS SOLUTION -->
PHOSPHOLIPID BILAYER
!!!PRINCIPLE STRUCTURAL MATRIX!!!
!!!PHOSPHOLIPIDS MOVE FREELY!!!
*CHOLESTEROL*
-- EMBEDDED W/IN PHOSPHOLIPID BILAYER
-- INHIBITS MEMBRANE SOLIDIFICATION
!!!ENSURES MEMBRANE FUNCTION AT LOW TEMP!!!
PHOSPHATE
POLAR
H-BONDS W/ H2O: PRESENT
HYDROPHILIC
=
FATTY ACIDS
NON-POLAR
H-BONDS W/ H2O: ABSENT
HYDROPHOBIC
-- PHOSPHOLIPIDS AMPHIPATHIC MOLECULES
-- PHOSPHOLIPIDS & AQUEOUS SOLUTION -->
PHOSPHOLIPID BILAYER
!!!PRINCIPLE STRUCTURAL MATRIX!!!
!!!PHOSPHOLIPIDS MOVE FREELY!!!
*CHOLESTEROL*
-- EMBEDDED W/IN PHOSPHOLIPID BILAYER
-- INHIBITS MEMBRANE SOLIDIFICATION
!!!ENSURES MEMBRANE FUNCTION AT LOW TEMP!!!
PHOSPHATE
POLAR
H-BONDS W/ H2O: PRESENT
HYDROPHILIC
=
FATTY ACIDS
NON-POLAR
H-BONDS W/ H2O: ABSENT
HYDROPHOBIC
-- PHOSPHOLIPIDS AMPHIPATHIC MOLECULES
-- PHOSPHOLIPIDS & AQUEOUS SOLUTION -->
PHOSPHOLIPID BILAYER
!!!PRINCIPLE STRUCTURAL MATRIX!!!
!!!PHOSPHOLIPIDS MOVE FREELY!!!
*CHOLESTEROL*
-- EMBEDDED W/IN PHOSPHOLIPID BILAYER
-- INHIBITS MEMBRANE SOLIDIFICATION
!!!ENSURES MEMBRANE FUNCTION AT LOW TEMP!!!
PHOSPHATE
POLAR
H-BONDS W/ H2O: PRESENT
HYDROPHILIC
=
FATTY ACIDS
NON-POLAR
H-BONDS W/ H2O: ABSENT
HYDROPHOBIC
-- PHOSPHOLIPIDS AMPHIPATHIC MOLECULES
-- PHOSPHOLIPIDS & AQUEOUS SOLUTION -->
PHOSPHOLIPID BILAYER
!!!PRINCIPLE STRUCTURAL MATRIX!!!
!!!PHOSPHOLIPIDS MOVE FREELY!!!
*CHOLESTEROL*
-- EMBEDDED W/IN PHOSPHOLIPID BILAYER
-- INHIBITS MEMBRANE SOLIDIFICATION
!!!ENSURES MEMBRANE FUNCTION AT LOW TEMP!!!
PHOSPHATE
POLAR
H-BONDS W/ H2O: PRESENT
HYDROPHILIC
=
FATTY ACIDS
NON-POLAR
H-BONDS W/ H2O: ABSENT
HYDROPHOBIC
-- PHOSPHOLIPIDS AMPHIPATHIC MOLECULES
-- PHOSPHOLIPIDS & AQUEOUS SOLUTION -->
PHOSPHOLIPID BILAYER
!!!PRINCIPLE STRUCTURAL MATRIX!!!
!!!PHOSPHOLIPIDS MOVE FREELY!!!
*CHOLESTEROL*
-- EMBEDDED W/IN PHOSPHOLIPID BILAYER
-- INHIBITS MEMBRANE SOLIDIFICATION
!!!ENSURES MEMBRANE FUNCTION AT LOW TEMP!!!
PHOSPHATE
POLAR
H-BONDS W/ H2O: PRESENT
HYDROPHILIC
=
FATTY ACIDS
NON-POLAR
H-BONDS W/ H2O: ABSENT
HYDROPHOBIC
-- PHOSPHOLIPIDS AMPHIPATHIC MOLECULES
-- PHOSPHOLIPIDS & AQUEOUS SOLUTION -->
PHOSPHOLIPID BILAYER
!!!PRINCIPLE STRUCTURAL MATRIX!!!
!!!PHOSPHOLIPIDS MOVE FREELY!!!
*CHOLESTEROL*
-- EMBEDDED W/IN PHOSPHOLIPID BILAYER
-- INHIBITS MEMBRANE SOLIDIFICATION
!!!ENSURES MEMBRANE FUNCTION AT LOW TEMP!!!
PHOSPHATE
POLAR
H-BONDS W/ H2O: PRESENT
HYDROPHILIC
=
FATTY ACIDS
NON-POLAR
H-BONDS W/ H2O: ABSENT
HYDROPHOBIC
-- PHOSPHOLIPIDS AMPHIPATHIC MOLECULES
-- PHOSPHOLIPIDS & AQUEOUS SOLUTION -->
PHOSPHOLIPID BILAYER
!!!PRINCIPLE STRUCTURAL MATRIX!!!
!!!PHOSPHOLIPIDS MOVE FREELY!!!
*CHOLESTEROL*
-- EMBEDDED W/IN PHOSPHOLIPID BILAYER
-- INHIBITS MEMBRANE SOLIDIFICATION
!!!ENSURES MEMBRANE FUNCTION AT LOW TEMP!!!
PHOSPHATE
POLAR
H-BONDS W/ H2O: PRESENT
HYDROPHILIC
=
FATTY ACIDS
NON-POLAR
H-BONDS W/ H2O: ABSENT
HYDROPHOBIC
-- PHOSPHOLIPIDS AMPHIPATHIC MOLECULES
-- PHOSPHOLIPIDS & AQUEOUS SOLUTION -->
PHOSPHOLIPID BILAYER
!!!PRINCIPLE STRUCTURAL MATRIX!!!
!!!PHOSPHOLIPIDS MOVE FREELY!!!
*CHOLESTEROL*
-- EMBEDDED W/IN PHOSPHOLIPID BILAYER
-- INHIBITS MEMBRANE SOLIDIFICATION
!!!ENSURES MEMBRANE FUNCTION AT LOW TEMP!!!
PHOSPHATE
POLAR
H-BONDS W/ H2O: PRESENT
HYDROPHILIC
=
FATTY ACIDS
NON-POLAR
H-BONDS W/ H2O: ABSENT
HYDROPHOBIC
-- PHOSPHOLIPIDS AMPHIPATHIC MOLECULES
-- PHOSPHOLIPIDS & AQUEOUS SOLUTION -->
PHOSPHOLIPID BILAYER
!!!PRINCIPLE STRUCTURAL MATRIX!!!
!!!PHOSPHOLIPIDS MOVE FREELY!!!
*CHOLESTEROL*
-- EMBEDDED W/IN PHOSPHOLIPID BILAYER
-- INHIBITS MEMBRANE SOLIDIFICATION
!!!ENSURES MEMBRANE FUNCTION AT LOW TEMP!!!
PHOSPHATE
POLAR
H-BONDS W/ H2O: PRESENT
HYDROPHILIC
=
FATTY ACIDS
NON-POLAR
H-BONDS W/ H2O: ABSENT
HYDROPHOBIC
-- PHOSPHOLIPIDS AMPHIPATHIC MOLECULES
-- PHOSPHOLIPIDS & AQUEOUS SOLUTION -->
PHOSPHOLIPID BILAYER
!!!PRINCIPLE STRUCTURAL MATRIX!!!
!!!PHOSPHOLIPIDS MOVE FREELY!!!
*CHOLESTEROL*
-- EMBEDDED W/IN PHOSPHOLIPID BILAYER
-- INHIBITS MEMBRANE SOLIDIFICATION
!!!ENSURES MEMBRANE FUNCTION AT LOW TEMP!!!
-- INHIBITS MEMBRANE SOLIDIFICATION
!!!ENSURES MEMBRANE FUNCTION AT LOW TEMP!!!
!!!CHOLESTEROLMOVES FREELY!!!
*PROTEINS*
---MEMBRANE PROTEIN TYPES---
-- INTEGRAL PROTEINS
-- PERIPHERAL “
--INTEGRAL PROTEINS--
-- I.P. = EMBEDDED W/IN BILAYER
--TYPES--
-- UNILATERAL = INCOMPLETELY SPANS MEMBRANE
-- BILATERAL = COMPLETELY “ “
-- AMPHIPATHIC PROTEINS
-- INHIBITS MEMBRANE SOLIDIFICATION
!!!ENSURES MEMBRANE FUNCTION AT LOW TEMP!!!
!!!CHOLESTEROLMOVES FREELY!!!
*PROTEINS*
---MEMBRANE PROTEIN TYPES---
-- INTEGRAL PROTEINS
-- PERIPHERAL “
--INTEGRAL PROTEINS--
-- I.P. = EMBEDDED W/IN BILAYER
--TYPES--
-- UNILATERAL = INCOMPLETELY SPANS MEMBRANE
-- BILATERAL = COMPLETELY “ “
-- AMPHIPATHIC PROTEINS
-- INHIBITS MEMBRANE SOLIDIFICATION
!!!ENSURES MEMBRANE FUNCTION AT LOW TEMP!!!
!!!CHOLESTEROLMOVES FREELY!!!
*PROTEINS*
---MEMBRANE PROTEIN TYPES---
-- INTEGRAL PROTEINS
-- PERIPHERAL “
--INTEGRAL PROTEINS--
-- I.P. = EMBEDDED W/IN BILAYER
--TYPES--
-- UNILATERAL = INCOMPLETELY SPANS MEMBRANE
-- BILATERAL = COMPLETELY “ “
-- AMPHIPATHIC PROTEINS
-- INHIBITS MEMBRANE SOLIDIFICATION
!!!ENSURES MEMBRANE FUNCTION AT LOW TEMP!!!
!!!CHOLESTEROLMOVES FREELY!!!
*PROTEINS*
---MEMBRANE PROTEIN TYPES---
-- INTEGRAL PROTEINS
-- PERIPHERAL “
--INTEGRAL PROTEINS--
-- I.P. = EMBEDDED W/IN BILAYER
--TYPES--
-- UNILATERAL = INCOMPLETELY SPANS MEMBRANE
-- BILATERAL = COMPLETELY “ “
-- AMPHIPATHIC PROTEINS
-- INHIBITS MEMBRANE SOLIDIFICATION
!!!ENSURES MEMBRANE FUNCTION AT LOW TEMP!!!
!!!CHOLESTEROLMOVES FREELY!!!
*PROTEINS*
---MEMBRANE PROTEIN TYPES---
-- INTEGRAL PROTEINS
-- PERIPHERAL “
--INTEGRAL PROTEINS--
-- I.P. = EMBEDDED W/IN BILAYER
--TYPES--
-- UNILATERAL = INCOMPLETELY SPANS MEMBRANE
-- BILATERAL = COMPLETELY “ “
-- AMPHIPATHIC PROTEINS
-- INHIBITS MEMBRANE SOLIDIFICATION
!!!ENSURES MEMBRANE FUNCTION AT LOW TEMP!!!
!!!CHOLESTEROLMOVES FREELY!!!
*PROTEINS*
---MEMBRANE PROTEIN TYPES---
-- INTEGRAL PROTEINS
-- PERIPHERAL “
--INTEGRAL PROTEINS--
-- I.P. = EMBEDDED W/IN BILAYER
--TYPES--
-- UNILATERAL = INCOMPLETELY SPANS MEMBRANE
-- BILATERAL = COMPLETELY “ “
-- AMPHIPATHIC PROTEINS
-- INHIBITS MEMBRANE SOLIDIFICATION
!!!ENSURES MEMBRANE FUNCTION AT LOW TEMP!!!
!!!CHOLESTEROLMOVES FREELY!!!
*PROTEINS*
---MEMBRANE PROTEIN TYPES---
-- INTEGRAL PROTEINS
-- PERIPHERAL “
--INTEGRAL PROTEINS--
-- I.P. = EMBEDDED W/IN BILAYER
--TYPES--
-- UNILATERAL = INCOMPLETELY SPANS MEMBRANE
-- BILATERAL = COMPLETELY “ “
-- AMPHIPATHIC PROTEINS
-- INHIBITS MEMBRANE SOLIDIFICATION
!!!ENSURES MEMBRANE FUNCTION AT LOW TEMP!!!
!!!CHOLESTEROLMOVES FREELY!!!
*PROTEINS*
---MEMBRANE PROTEIN TYPES---
-- INTEGRAL PROTEINS
-- PERIPHERAL “
--INTEGRAL PROTEINS--
-- I.P. = EMBEDDED W/IN BILAYER
--TYPES--
-- UNILATERAL = INCOMPLETELY SPANS MEMBRANE
-- BILATERAL = COMPLETELY “ “
-- AMPHIPATHIC PROTEINS
-- INHIBITS MEMBRANE SOLIDIFICATION
!!!ENSURES MEMBRANE FUNCTION AT LOW TEMP!!!
!!!CHOLESTEROLMOVES FREELY!!!
*PROTEINS*
---MEMBRANE PROTEIN TYPES---
-- INTEGRAL PROTEINS
-- PERIPHERAL “
--INTEGRAL PROTEINS--
-- I.P. = EMBEDDED W/IN BILAYER
--TYPES--
-- UNILATERAL = INCOMPLETELY SPANS MEMBRANE
-- BILATERAL = COMPLETELY “ “
-- AMPHIPATHIC PROTEINS
-- INHIBITS MEMBRANE SOLIDIFICATION
!!!ENSURES MEMBRANE FUNCTION AT LOW TEMP!!!
!!!CHOLESTEROLMOVES FREELY!!!
*PROTEINS*
---MEMBRANE PROTEIN TYPES---
-- INTEGRAL PROTEINS
-- PERIPHERAL “
--INTEGRAL PROTEINS--
-- I.P. = EMBEDDED W/IN BILAYER
--TYPES--
-- UNILATERAL = INCOMPLETELY SPANS MEMBRANE
-- BILATERAL = COMPLETELY “ “
-- AMPHIPATHIC PROTEINS
-- INHIBITS MEMBRANE SOLIDIFICATION
!!!ENSURES MEMBRANE FUNCTION AT LOW TEMP!!!
!!!CHOLESTEROLMOVES FREELY!!!
*PROTEINS*
---MEMBRANE PROTEIN TYPES---
-- INTEGRAL PROTEINS
-- PERIPHERAL “
--INTEGRAL PROTEINS--
-- I.P. = EMBEDDED W/IN BILAYER
--TYPES--
-- UNILATERAL = INCOMPLETELY SPANS MEMBRANE
-- BILATERAL = COMPLETELY “ “
-- AMPHIPATHIC PROTEINS
-- BILATERAL = COMPLETELY “ “
-- AMPHIPATHIC PROTEINS
--PERIPHERAL PROTEINS--
-- P.P. = NOT EMBEDDED W/IN BILAYER
-- BONDED TO PHOSPHOLIPIDS
-- “ “ INTEGRAL PROTEINS
-- NON-AMPHIPATHIC PROTEINS
!!!PROTEINS PRINCIPLE FUNCTIONAL COMPONENT!!!
!!!PROTEINS MOVE FREELY!!!
*GLYCOPROTEINS*
-- G. = SUGAR-PROTEIN COMPLEX
-- MEMBRANE ID MARKERS
-- DIFF MEMBRANES -->
DIFF GLYCOPROTEINS
EG HUMAN BLOOD TYPES
-- BILATERAL = COMPLETELY “ “
-- AMPHIPATHIC PROTEINS
--PERIPHERAL PROTEINS--
-- P.P. = NOT EMBEDDED W/IN BILAYER
-- BONDED TO PHOSPHOLIPIDS
-- “ “ INTEGRAL PROTEINS
-- NON-AMPHIPATHIC PROTEINS
!!!PROTEINS PRINCIPLE FUNCTIONAL COMPONENT!!!
!!!PROTEINS MOVE FREELY!!!
*GLYCOPROTEINS*
-- G. = SUGAR-PROTEIN COMPLEX
-- MEMBRANE ID MARKERS
-- DIFF MEMBRANES -->
DIFF GLYCOPROTEINS
EG HUMAN BLOOD TYPES
-- BILATERAL = COMPLETELY “ “
-- AMPHIPATHIC PROTEINS
--PERIPHERAL PROTEINS--
-- P.P. = NOT EMBEDDED W/IN BILAYER
-- BONDED TO PHOSPHOLIPIDS
-- “ “ INTEGRAL PROTEINS
-- NON-AMPHIPATHIC PROTEINS
!!!PROTEINS PRINCIPLE FUNCTIONAL COMPONENT!!!
!!!PROTEINS MOVE FREELY!!!
*GLYCOPROTEINS*
-- G. = SUGAR-PROTEIN COMPLEX
-- MEMBRANE ID MARKERS
-- DIFF MEMBRANES -->
DIFF GLYCOPROTEINS
EG HUMAN BLOOD TYPES
-- BILATERAL = COMPLETELY “ “
-- AMPHIPATHIC PROTEINS
--PERIPHERAL PROTEINS--
-- P.P. = NOT EMBEDDED W/IN BILAYER
-- BONDED TO PHOSPHOLIPIDS
-- “ “ INTEGRAL PROTEINS
-- NON-AMPHIPATHIC PROTEINS
!!!PROTEINS PRINCIPLE FUNCTIONAL COMPONENT!!!
!!!PROTEINS MOVE FREELY!!!
*GLYCOPROTEINS*
-- G. = SUGAR-PROTEIN COMPLEX
-- MEMBRANE ID MARKERS
-- DIFF MEMBRANES -->
DIFF GLYCOPROTEINS
EG HUMAN BLOOD TYPES
-- BILATERAL = COMPLETELY “ “
-- AMPHIPATHIC PROTEINS
--PERIPHERAL PROTEINS--
-- P.P. = NOT EMBEDDED W/IN BILAYER
-- BONDED TO PHOSPHOLIPIDS
-- “ “ INTEGRAL PROTEINS
-- NON-AMPHIPATHIC PROTEINS
!!!PROTEINS PRINCIPLE FUNCTIONAL COMPONENT!!!
!!!PROTEINS MOVE FREELY!!!
*GLYCOPROTEINS*
-- G. = SUGAR-PROTEIN COMPLEX
-- MEMBRANE ID MARKERS
-- DIFF MEMBRANES -->
DIFF GLYCOPROTEINS
EG HUMAN BLOOD TYPES
-- BILATERAL = COMPLETELY “ “
-- AMPHIPATHIC PROTEINS
--PERIPHERAL PROTEINS--
-- P.P. = NOT EMBEDDED W/IN BILAYER
-- BONDED TO PHOSPHOLIPIDS
-- “ “ INTEGRAL PROTEINS
-- NON-AMPHIPATHIC PROTEINS
!!!PROTEINS PRINCIPLE FUNCTIONAL COMPONENT!!!
!!!PROTEINS MOVE FREELY!!!
*GLYCOPROTEINS*
-- G. = SUGAR-PROTEIN COMPLEX
-- MEMBRANE ID MARKERS
-- DIFF MEMBRANES -->
DIFF GLYCOPROTEINS
EG HUMAN BLOOD TYPES
-- BILATERAL = COMPLETELY “ “
-- AMPHIPATHIC PROTEINS
--PERIPHERAL PROTEINS--
-- P.P. = NOT EMBEDDED W/IN BILAYER
-- BONDED TO PHOSPHOLIPIDS
-- “ “ INTEGRAL PROTEINS
-- NON-AMPHIPATHIC PROTEINS
!!!PROTEINS PRINCIPLE FUNCTIONAL COMPONENT!!!
!!!PROTEINS MOVE FREELY!!!
*GLYCOPROTEINS*
-- G. = SUGAR-PROTEIN COMPLEX
-- MEMBRANE ID MARKERS
-- DIFF MEMBRANES -->
DIFF GLYCOPROTEINS
EG HUMAN BLOOD TYPES
-- BILATERAL = COMPLETELY “ “
-- AMPHIPATHIC PROTEINS
--PERIPHERAL PROTEINS--
-- P.P. = NOT EMBEDDED W/IN BILAYER
-- BONDED TO PHOSPHOLIPIDS
-- “ “ INTEGRAL PROTEINS
-- NON-AMPHIPATHIC PROTEINS
!!!PROTEINS PRINCIPLE FUNCTIONAL COMPONENT!!!
!!!PROTEINS MOVE FREELY!!!
*GLYCOPROTEINS*
-- G. = SUGAR-PROTEIN COMPLEX
-- MEMBRANE ID MARKERS
-- DIFF MEMBRANES -->
DIFF GLYCOPROTEINS
EG HUMAN BLOOD TYPES
-- BILATERAL = COMPLETELY “ “
-- AMPHIPATHIC PROTEINS
--PERIPHERAL PROTEINS--
-- P.P. = NOT EMBEDDED W/IN BILAYER
-- BONDED TO PHOSPHOLIPIDS
-- “ “ INTEGRAL PROTEINS
-- NON-AMPHIPATHIC PROTEINS
!!!PROTEINS PRINCIPLE FUNCTIONAL COMPONENT!!!
!!!PROTEINS MOVE FREELY!!!
*GLYCOPROTEINS*
-- G. = SUGAR-PROTEIN COMPLEX
-- MEMBRANE ID MARKERS
-- DIFF MEMBRANES -->
DIFF GLYCOPROTEINS
EG HUMAN BLOOD TYPES
-- BILATERAL = COMPLETELY “ “
-- AMPHIPATHIC PROTEINS
--PERIPHERAL PROTEINS--
-- P.P. = NOT EMBEDDED W/IN BILAYER
-- BONDED TO PHOSPHOLIPIDS
-- “ “ INTEGRAL PROTEINS
-- NON-AMPHIPATHIC PROTEINS
!!!PROTEINS PRINCIPLE FUNCTIONAL COMPONENT!!!
!!!PROTEINS MOVE FREELY!!!
*GLYCOPROTEINS*
-- G. = SUGAR-PROTEIN COMPLEX
-- MEMBRANE ID MARKERS
-- DIFF MEMBRANES -->
DIFF GLYCOPROTEINS
EG HUMAN BLOOD TYPES
-- BILATERAL = COMPLETELY “ “
-- AMPHIPATHIC PROTEINS
--PERIPHERAL PROTEINS--
-- P.P. = NOT EMBEDDED W/IN BILAYER
-- BONDED TO PHOSPHOLIPIDS
-- “ “ INTEGRAL PROTEINS
-- NON-AMPHIPATHIC PROTEINS
!!!PROTEINS PRINCIPLE FUNCTIONAL COMPONENT!!!
!!!PROTEINS MOVE FREELY!!!
*GLYCOPROTEINS*
-- G. = SUGAR-PROTEIN COMPLEX
-- MEMBRANE ID MARKERS
-- DIFF MEMBRANES -->
DIFF GLYCOPROTEINS
EG HUMAN BLOOD TYPES
-- BILATERAL = COMPLETELY “ “
-- AMPHIPATHIC PROTEINS
--PERIPHERAL PROTEINS--
-- P.P. = NOT EMBEDDED W/IN BILAYER
-- BONDED TO PHOSPHOLIPIDS
-- “ “ INTEGRAL PROTEINS
-- NON-AMPHIPATHIC PROTEINS
!!!PROTEINS PRINCIPLE FUNCTIONAL COMPONENT!!!
!!!PROTEINS MOVE FREELY!!!
*GLYCOPROTEINS*
-- G. = SUGAR-PROTEIN COMPLEX
-- MEMBRANE ID MARKERS
-- DIFF MEMBRANES -->
DIFF GLYCOPROTEINS
EG HUMAN BLOOD TYPES
-- BILATERAL = COMPLETELY “ “
-- AMPHIPATHIC PROTEINS
--PERIPHERAL PROTEINS--
-- P.P. = NOT EMBEDDED W/IN BILAYER
-- BONDED TO PHOSPHOLIPIDS
-- “ “ INTEGRAL PROTEINS
-- NON-AMPHIPATHIC PROTEINS
!!!PROTEINS PRINCIPLE FUNCTIONAL COMPONENT!!!
!!!PROTEINS MOVE FREELY!!!
*GLYCOPROTEINS*
-- G. = SUGAR-PROTEIN COMPLEX
-- MEMBRANE ID MARKERS
-- DIFF MEMBRANES -->
DIFF GLYCOPROTEINS
EG HUMAN BLOOD TYPES
DIFF GLYCOPROTEINS
EG HUMAN BLOOD TYPES
!!!GLYCOPROTEINS MOVE FREELY!!!
!!!DO NOT COPY!!!
---MEMBRANE STRUCTURE: SUMMARY---
FLUID MOSAIC MODEL
FLUID COMPONENT = PHOSPHOLIPID BILAYER
MOSAIC COMPONENT = CHOLESTEROL, PROTEINS, GLYCOPROTEINS
!!!COPY!!!
***MEMBRANE FUNCTION***
-- PROTEINS PRINCIPLE FUNCTIONAL COMPONENT
-- DIFF MEMBRANES -->
“ PROTEINS -->
“ FUNCTIONS
EG THYLAKOID & CRISTAE
**MEMBRANE PROTEIN FUNCTIONS**
DIFF GLYCOPROTEINS
EG HUMAN BLOOD TYPES
!!!GLYCOPROTEINS MOVE FREELY!!!
!!!DO NOT COPY!!!
---MEMBRANE STRUCTURE: SUMMARY---
FLUID MOSAIC MODEL
FLUID COMPONENT = PHOSPHOLIPID BILAYER
MOSAIC COMPONENT = CHOLESTEROL, PROTEINS, GLYCOPROTEINS
!!!COPY!!!
***MEMBRANE FUNCTION***
-- PROTEINS PRINCIPLE FUNCTIONAL COMPONENT
-- DIFF MEMBRANES -->
“ PROTEINS -->
“ FUNCTIONS
EG THYLAKOID & CRISTAE
**MEMBRANE PROTEIN FUNCTIONS**
DIFF GLYCOPROTEINS
EG HUMAN BLOOD TYPES
!!!GLYCOPROTEINS MOVE FREELY!!!
!!!DO NOT COPY!!!
---MEMBRANE STRUCTURE: SUMMARY---
FLUID MOSAIC MODEL
FLUID COMPONENT = PHOSPHOLIPID BILAYER
MOSAIC COMPONENT = CHOLESTEROL, PROTEINS, GLYCOPROTEINS
!!!COPY!!!
***MEMBRANE FUNCTION***
-- PROTEINS PRINCIPLE FUNCTIONAL COMPONENT
-- DIFF MEMBRANES -->
“ PROTEINS -->
“ FUNCTIONS
EG THYLAKOID & CRISTAE
**MEMBRANE PROTEIN FUNCTIONS**
DIFF GLYCOPROTEINS
EG HUMAN BLOOD TYPES
!!!GLYCOPROTEINS MOVE FREELY!!!
!!!DO NOT COPY!!!
---MEMBRANE STRUCTURE: SUMMARY---
FLUID MOSAIC MODEL
FLUID COMPONENT = PHOSPHOLIPID BILAYER
MOSAIC COMPONENT = CHOLESTEROL, PROTEINS, GLYCOPROTEINS
!!!COPY!!!
***MEMBRANE FUNCTION***
-- PROTEINS PRINCIPLE FUNCTIONAL COMPONENT
-- DIFF MEMBRANES -->
“ PROTEINS -->
“ FUNCTIONS
EG THYLAKOID & CRISTAE
**MEMBRANE PROTEIN FUNCTIONS**
DIFF GLYCOPROTEINS
EG HUMAN BLOOD TYPES
!!!GLYCOPROTEINS MOVE FREELY!!!
!!!DO NOT COPY!!!
---MEMBRANE STRUCTURE: SUMMARY---
FLUID MOSAIC MODEL
FLUID COMPONENT = PHOSPHOLIPID BILAYER
MOSAIC COMPONENT = CHOLESTEROL, PROTEINS, GLYCOPROTEINS
!!!COPY!!!
***MEMBRANE FUNCTION***
-- PROTEINS PRINCIPLE FUNCTIONAL COMPONENT
-- DIFF MEMBRANES -->
“ PROTEINS -->
“ FUNCTIONS
EG THYLAKOID & CRISTAE
**MEMBRANE PROTEIN FUNCTIONS**
DIFF GLYCOPROTEINS
EG HUMAN BLOOD TYPES
!!!GLYCOPROTEINS MOVE FREELY!!!
!!!DO NOT COPY!!!
---MEMBRANE STRUCTURE: SUMMARY---
FLUID MOSAIC MODEL
FLUID COMPONENT = PHOSPHOLIPID BILAYER
MOSAIC COMPONENT = CHOLESTEROL, PROTEINS, GLYCOPROTEINS
!!!COPY!!!
***MEMBRANE FUNCTION***
-- PROTEINS PRINCIPLE FUNCTIONAL COMPONENT
-- DIFF MEMBRANES -->
“ PROTEINS -->
“ FUNCTIONS
EG THYLAKOID & CRISTAE
**MEMBRANE PROTEIN FUNCTIONS**
DIFF GLYCOPROTEINS
EG HUMAN BLOOD TYPES
!!!GLYCOPROTEINS MOVE FREELY!!!
!!!DO NOT COPY!!!
---MEMBRANE STRUCTURE: SUMMARY---
FLUID MOSAIC MODEL
FLUID COMPONENT = PHOSPHOLIPID BILAYER
MOSAIC COMPONENT = CHOLESTEROL, PROTEINS, GLYCOPROTEINS
!!!COPY!!!
***MEMBRANE FUNCTION***
-- PROTEINS PRINCIPLE FUNCTIONAL COMPONENT
-- DIFF MEMBRANES -->
“ PROTEINS -->
“ FUNCTIONS
EG THYLAKOID & CRISTAE
**MEMBRANE PROTEIN FUNCTIONS**
DIFF GLYCOPROTEINS
EG HUMAN BLOOD TYPES
!!!GLYCOPROTEINS MOVE FREELY!!!
!!!DO NOT COPY!!!
---MEMBRANE STRUCTURE: SUMMARY---
FLUID MOSAIC MODEL
FLUID COMPONENT = PHOSPHOLIPID BILAYER
MOSAIC COMPONENT = CHOLESTEROL, PROTEINS, GLYCOPROTEINS
!!!COPY!!!
***MEMBRANE FUNCTION***
-- PROTEINS PRINCIPLE FUNCTIONAL COMPONENT
-- DIFF MEMBRANES -->
“ PROTEINS -->
“ FUNCTIONS
EG THYLAKOID & CRISTAE
**MEMBRANE PROTEIN FUNCTIONS**
DIFF GLYCOPROTEINS
EG HUMAN BLOOD TYPES
!!!GLYCOPROTEINS MOVE FREELY!!!
!!!DO NOT COPY!!!
---MEMBRANE STRUCTURE: SUMMARY---
FLUID MOSAIC MODEL
FLUID COMPONENT = PHOSPHOLIPID BILAYER
MOSAIC COMPONENT = CHOLESTEROL, PROTEINS, GLYCOPROTEINS
!!!COPY!!!
***MEMBRANE FUNCTION***
-- PROTEINS PRINCIPLE FUNCTIONAL COMPONENT
-- DIFF MEMBRANES -->
“ PROTEINS -->
“ FUNCTIONS
EG THYLAKOID & CRISTAE
**MEMBRANE PROTEIN FUNCTIONS**
EG THYLAKOID & CRISTAE
**MEMBRANE PROTEIN FUNCTIONS**
-- ENZYMATIC = CATALYST
INTEGRAL & PERIPHERAL PROTEINS
-- TRANSPORT = MOVE POLAR SOLUTES ACROSS MEMBRANE
BILATERAL INTEGRAL PROTEINS
***MEMBRANE PERMEABILITY***
-- SELECTIVELY PERMEABLE = BIO-MEMBRANE REGULATES PASSAGE
**PHOSPHOLIPID BILAYER - PERMEABILITY**
---NON-POLAR SOLUTES---
-- PHOSPHOLIPID BILAYER PERMITS PASSAGE
---POLAR SOLUTES---
-- PHOSPHOLIPID BILAYER INHIBITS PASSAGE
EG THYLAKOID & CRISTAE
**MEMBRANE PROTEIN FUNCTIONS**
-- ENZYMATIC = CATALYST
INTEGRAL & PERIPHERAL PROTEINS
-- TRANSPORT = MOVE POLAR SOLUTES ACROSS MEMBRANE
BILATERAL INTEGRAL PROTEINS
***MEMBRANE PERMEABILITY***
-- SELECTIVELY PERMEABLE = BIO-MEMBRANE REGULATES PASSAGE
**PHOSPHOLIPID BILAYER - PERMEABILITY**
---NON-POLAR SOLUTES---
-- PHOSPHOLIPID BILAYER PERMITS PASSAGE
---POLAR SOLUTES---
-- PHOSPHOLIPID BILAYER INHIBITS PASSAGE
EG THYLAKOID & CRISTAE
**MEMBRANE PROTEIN FUNCTIONS**
-- ENZYMATIC = CATALYST
INTEGRAL & PERIPHERAL PROTEINS
-- TRANSPORT = MOVE POLAR SOLUTES ACROSS MEMBRANE
BILATERAL INTEGRAL PROTEINS
***MEMBRANE PERMEABILITY***
-- SELECTIVELY PERMEABLE = BIO-MEMBRANE REGULATES PASSAGE
**PHOSPHOLIPID BILAYER - PERMEABILITY**
---NON-POLAR SOLUTES---
-- PHOSPHOLIPID BILAYER PERMITS PASSAGE
---POLAR SOLUTES---
-- PHOSPHOLIPID BILAYER INHIBITS PASSAGE
EG THYLAKOID & CRISTAE
**MEMBRANE PROTEIN FUNCTIONS**
-- ENZYMATIC = CATALYST
INTEGRAL & PERIPHERAL PROTEINS
-- TRANSPORT
BILATERAL INTEGRAL PROTEINS
***MEMBRANE PERMEABILITY***
-- SELECTIVELY PERMEABLE = BIO-MEMBRANE REGULATES PASSAGE
**PHOSPHOLIPID BILAYER - PERMEABILITY**
---NON-POLAR SOLUTES---
-- PHOSPHOLIPID BILAYER PERMITS PASSAGE
---POLAR SOLUTES---
-- PHOSPHOLIPID BILAYER INHIBITS PASSAGE
EG THYLAKOID & CRISTAE
**MEMBRANE PROTEIN FUNCTIONS**
-- ENZYMATIC = CATALYST
INTEGRAL & PERIPHERAL PROTEINS
-- TRANSPORT = MOVE POLAR SOLUTES ACROSS MEMBRANE
BILATERAL INTEGRAL PROTEINS
***MEMBRANE PERMEABILITY***
-- SELECTIVELY PERMEABLE = BIO-MEMBRANE REGULATES PASSAGE
**PHOSPHOLIPID BILAYER - PERMEABILITY**
---NON-POLAR SOLUTES---
-- PHOSPHOLIPID BILAYER PERMITS PASSAGE
---POLAR SOLUTES---
-- PHOSPHOLIPID BILAYER INHIBITS PASSAGE
EG THYLAKOID & CRISTAE
**MEMBRANE PROTEIN FUNCTIONS**
-- ENZYMATIC = CATALYST
INTEGRAL & PERIPHERAL PROTEINS
-- TRANSPORT = MOVE POLAR SOLUTES ACROSS MEMBRANE
BILATERAL INTEGRAL PROTEINS
***MEMBRANE PERMEABILITY***
-- SELECTIVELY PERMEABLE = BIO-MEMBRANE REGULATES PASSAGE
**PHOSPHOLIPID BILAYER - PERMEABILITY**
---NON-POLAR SOLUTES---
-- PHOSPHOLIPID BILAYER PERMITS PASSAGE
---POLAR SOLUTES---
-- PHOSPHOLIPID BILAYER INHIBITS PASSAGE
EG THYLAKOID & CRISTAE
**MEMBRANE PROTEIN FUNCTIONS**
-- ENZYMATIC = CATALYST
INTEGRAL & PERIPHERAL PROTEINS
-- TRANSPORT = MOVE POLAR SOLUTES ACROSS MEMBRANE
BILATERAL INTEGRAL PROTEINS
***MEMBRANE PERMEABILITY***
-- SELECTIVELY PERMEABLE = BIO-MEMBRANE REGULATES PASSAGE
**PHOSPHOLIPID BILAYER - PERMEABILITY**
---NON-POLAR SOLUTES---
-- PHOSPHOLIPID BILAYER PERMITS PASSAGE
---POLAR SOLUTES---
-- PHOSPHOLIPID BILAYER INHIBITS PASSAGE
EG THYLAKOID & CRISTAE
**MEMBRANE PROTEIN FUNCTIONS**
-- ENZYMATIC = CATALYST
INTEGRAL & PERIPHERAL PROTEINS
-- TRANSPORT = MOVE POLAR SOLUTES ACROSS MEMBRANE
BILATERAL INTEGRAL PROTEINS
***MEMBRANE PERMEABILITY***
-- SELECTIVELY PERMEABLE = BIO-MEMBRANE REGULATES PASSAGE
**PHOSPHOLIPID BILAYER - PERMEABILITY**
---NON-POLAR SOLUTES---
-- PHOSPHOLIPID BILAYER PERMITS PASSAGE
---POLAR SOLUTES---
-- PHOSPHOLIPID BILAYER INHIBITS PASSAGE
EG THYLAKOID & CRISTAE
**MEMBRANE PROTEIN FUNCTIONS**
-- ENZYMATIC = CATALYST
INTEGRAL & PERIPHERAL PROTEINS
-- TRANSPORT = MOVE POLAR SOLUTES ACROSS MEMBRANE
BILATERAL INTEGRAL PROTEINS
***MEMBRANE PERMEABILITY***
-- SELECTIVELY PERMEABLE = BIO-MEMBRANE REGULATES PASSAGE
**PHOSPHOLIPID BILAYER - PERMEABILITY**
---NON-POLAR SOLUTES---
-- PHOSPHOLIPID BILAYER PERMITS PASSAGE
---POLAR SOLUTES---
-- PHOSPHOLIPID BILAYER INHIBITS PASSAGE
EG THYLAKOID & CRISTAE
**MEMBRANE PROTEIN FUNCTIONS**
-- ENZYMATIC = CATALYST
INTEGRAL & PERIPHERAL PROTEINS
-- TRANSPORT = MOVE POLAR SOLUTES ACROSS MEMBRANE
BILATERAL INTEGRAL PROTEINS
***MEMBRANE PERMEABILITY***
-- SELECTIVELY PERMEABLE = BIO-MEMBRANE REGULATES PASSAGE
**PHOSPHOLIPID BILAYER - PERMEABILITY**
---NON-POLAR SOLUTES---
-- PHOSPHOLIPID BILAYER PERMITS PASSAGE
---POLAR SOLUTES---
-- PHOSPHOLIPID BILAYER INHIBITS PASSAGE
EG THYLAKOID & CRISTAE
**MEMBRANE PROTEIN FUNCTIONS**
-- ENZYMATIC = CATALYST
INTEGRAL & PERIPHERAL PROTEINS
-- TRANSPORT = MOVE POLAR SOLUTES ACROSS MEMBRANE
BILATERAL INTEGRAL PROTEINS
***MEMBRANE PERMEABILITY***
-- SELECTIVELY PERMEABLE = BIO-MEMBRANE REGULATES PASSAGE
**PHOSPHOLIPID BILAYER - PERMEABILITY**
---NON-POLAR SOLUTES---
-- PHOSPHOLIPID BILAYER PERMITS PASSAGE
---POLAR SOLUTES---
-- PHOSPHOLIPID BILAYER INHIBITS PASSAGE
EG THYLAKOID & CRISTAE
**MEMBRANE PROTEIN FUNCTIONS**
-- ENZYMATIC = CATALYST
INTEGRAL & PERIPHERAL PROTEINS
-- TRANSPORT = MOVE POLAR SOLUTES ACROSS MEMBRANE
BILATERAL INTEGRAL PROTEINS
***MEMBRANE PERMEABILITY***
-- SELECTIVELY PERMEABLE = BIO-MEMBRANE REGULATES PASSAGE
**PHOSPHOLIPID BILAYER - PERMEABILITY**
---NON-POLAR SOLUTES---
-- PHOSPHOLIPID BILAYER PERMITS PASSAGE
---POLAR SOLUTES---
-- PHOSPHOLIPID BILAYER INHIBITS PASSAGE
EG THYLAKOID & CRISTAE
**MEMBRANE PROTEIN FUNCTIONS**
-- ENZYMATIC = CATALYST
INTEGRAL & PERIPHERAL PROTEINS
-- TRANSPORT = MOVE POLAR SOLUTES ACROSS MEMBRANE
BILATERAL INTEGRAL PROTEINS
***MEMBRANE PERMEABILITY***
-- SELECTIVELY PERMEABLE = BIO-MEMBRANE REGULATES PASSAGE
**PHOSPHOLIPID BILAYER - PERMEABILITY**
---NON-POLAR SOLUTES---
-- PHOSPHOLIPID BILAYER PERMITS PASSAGE
---POLAR SOLUTES---
-- PHOSPHOLIPID BILAYER INHIBITS PASSAGE
---POLAR SOLUTES---
-- PHOSPHOLIPID BILAYER INHIBITS PASSAGE
!!!POLAR SOLUTES REQUIRE: TRANSPORT PROTEINS!!!
**TRANSPORT PROTEINS**
---TYPES---
-- CHANNEL T.P. = H2O CHANNEL PERMITS POLAR SOLUTES ACROSS
MEMBRANE
CONFORMATION CHANGE: ABSENT
ATP EXPENSE: ABSENT
-- CARRIER T.P. = SHUNTS POLAR SOLUTES ACROSS MEMBRANE
CONFORMATION CHANGE: REQUIRED
ATP EXPENSE: REQUIRED
!!!DO NOT COPY!!!
---TRANSPORT PROTEINS: SUMMARY---
!!!COPY!!!
---POLAR SOLUTES---
-- PHOSPHOLIPID BILAYER INHIBITS PASSAGE
!!!POLAR SOLUTES REQUIRE: TRANSPORT PROTEINS!!!
**TRANSPORT PROTEINS**
---TYPES---
-- CHANNEL T.P. = H2O CHANNEL PERMITS POLAR SOLUTES ACROSS
MEMBRANE
CONFORMATION CHANGE: ABSENT
ATP EXPENSE: ABSENT
-- CARRIER T.P. = SHUNTS POLAR SOLUTES ACROSS MEMBRANE
CONFORMATION CHANGE: REQUIRED
ATP EXPENSE: REQUIRED
!!!DO NOT COPY!!!
---TRANSPORT PROTEINS: SUMMARY---
!!!COPY!!!
---POLAR SOLUTES---
-- PHOSPHOLIPID BILAYER INHIBITS PASSAGE
!!!POLAR SOLUTES REQUIRE: TRANSPORT PROTEINS!!!
**TRANSPORT PROTEINS**
---TYPES---
-- CHANNEL T.P. = H2O CHANNEL PERMITS POLAR SOLUTES ACROSS
MEMBRANE
CONFORMATION CHANGE: ABSENT
ATP EXPENSE: ABSENT
-- CARRIER T.P. = SHUNTS POLAR SOLUTES ACROSS MEMBRANE
CONFORMATION CHANGE: REQUIRED
ATP EXPENSE: REQUIRED
!!!DO NOT COPY!!!
---TRANSPORT PROTEINS: SUMMARY---
!!!COPY!!!
---POLAR SOLUTES---
-- PHOSPHOLIPID BILAYER INHIBITS PASSAGE
!!!POLAR SOLUTES REQUIRE: TRANSPORT PROTEINS!!!
**TRANSPORT PROTEINS**
---TYPES---
-- CHANNEL T.P. = H2O CHANNEL PERMITS POLAR SOLUTES ACROSS
MEMBRANE
CONFORMATION CHANGE: ABSENT
ATP EXPENSE: ABSENT
-- CARRIER T.P. = SHUNTS POLAR SOLUTES ACROSS MEMBRANE
CONFORMATION CHANGE: REQUIRED
ATP EXPENSE: REQUIRED
!!!DO NOT COPY!!!
---TRANSPORT PROTEINS: SUMMARY---
!!!COPY!!!
---POLAR SOLUTES---
-- PHOSPHOLIPID BILAYER INHIBITS PASSAGE
!!!POLAR SOLUTES REQUIRE: TRANSPORT PROTEINS!!!
**TRANSPORT PROTEINS**
---TYPES---
-- CHANNEL T.P. = H2O CHANNEL PERMITS POLAR SOLUTES ACROSS
MEMBRANE
CONFORMATION CHANGE: ABSENT
ATP EXPENSE: ABSENT
-- CARRIER T.P. = SHUNTS POLAR SOLUTES ACROSS MEMBRANE
CONFORMATION CHANGE: REQUIRED
ATP EXPENSE: REQUIRED
!!!DO NOT COPY!!!
---TRANSPORT PROTEINS: SUMMARY---
!!!COPY!!!
---POLAR SOLUTES---
-- PHOSPHOLIPID BILAYER INHIBITS PASSAGE
!!!POLAR SOLUTES REQUIRE: TRANSPORT PROTEINS!!!
**TRANSPORT PROTEINS**
---TYPES---
-- CHANNEL T.P. = H2O CHANNEL PERMITS POLAR SOLUTES ACROSS
MEMBRANE
CONFORMATION CHANGE: ABSENT
ATP EXPENSE: ABSENT
-- CARRIER T.P. = SHUNTS POLAR SOLUTES ACROSS MEMBRANE
CONFORMATION CHANGE: REQUIRED
ATP EXPENSE: REQUIRED
!!!DO NOT COPY!!!
---TRANSPORT PROTEINS: SUMMARY---
!!!COPY!!!
---POLAR SOLUTES---
-- PHOSPHOLIPID BILAYER INHIBITS PASSAGE
!!!POLAR SOLUTES REQUIRE: TRANSPORT PROTEINS!!!
**TRANSPORT PROTEINS**
---TYPES---
-- CHANNEL T.P. = H2O CHANNEL PERMITS POLAR SOLUTES ACROSS
MEMBRANE
CONFORMATION CHANGE: ABSENT
ATP EXPENSE: ABSENT
-- CARRIER T.P. = SHUNTS POLAR SOLUTES ACROSS MEMBRANE
CONFORMATION CHANGE: REQUIRED
ATP EXPENSE: REQUIRED
!!!DO NOT COPY!!!
---TRANSPORT PROTEINS: SUMMARY---
!!!COPY!!!
---POLAR SOLUTES---
-- PHOSPHOLIPID BILAYER INHIBITS PASSAGE
!!!POLAR SOLUTES REQUIRE: TRANSPORT PROTEINS!!!
**TRANSPORT PROTEINS**
---TYPES---
-- CHANNEL T.P. = H2O CHANNEL PERMITS POLAR SOLUTES ACROSS
MEMBRANE
CONFORMATION CHANGE: ABSENT
ATP EXPENSE: ABSENT
-- CARRIER T.P. = SHUNTS POLAR SOLUTES ACROSS MEMBRANE
CONFORMATION CHANGE: REQUIRED
ATP EXPENSE: REQUIRED
!!!DO NOT COPY!!!
---TRANSPORT PROTEINS: SUMMARY---
!!!COPY!!!
---POLAR SOLUTES---
-- PHOSPHOLIPID BILAYER INHIBITS PASSAGE
!!!POLAR SOLUTES REQUIRE: TRANSPORT PROTEINS!!!
**TRANSPORT PROTEINS**
---TYPES---
-- CHANNEL T.P. = H2O CHANNEL PERMITS POLAR SOLUTES ACROSS
MEMBRANE
CONFORMATION CHANGE: ABSENT
ATP EXPENSE: ABSENT
-- CARRIER T.P. = SHUNTS POLAR SOLUTES ACROSS MEMBRANE
CONFORMATION CHANGE: REQUIRED
ATP EXPENSE: REQUIRED
!!!DO NOT COPY!!!
---TRANSPORT PROTEINS: SUMMARY---
!!!COPY!!!
---POLAR SOLUTES---
-- PHOSPHOLIPID BILAYER INHIBITS PASSAGE
!!!POLAR SOLUTES REQUIRE: TRANSPORT PROTEINS!!!
**TRANSPORT PROTEINS**
---TYPES---
-- CHANNEL T.P. = H2O CHANNEL PERMITS POLAR SOLUTES ACROSS
MEMBRANE
CONFORMATION CHANGE: ABSENT
ATP EXPENSE: ABSENT
-- CARRIER T.P. = SHUNTS POLAR SOLUTES ACROSS MEMBRANE
CONFORMATION CHANGE: REQUIRED
ATP EXPENSE: REQUIRED
!!!DO NOT COPY!!!
---TRANSPORT PROTEINS: SUMMARY---
!!!COPY!!!
---TRANSPORT PROTEINS: SUMMARY---
!!!COPY!!!
***SOLUTE MEMBRANE TRANSPORT***
---TYPES---
-- PASSIVE TRANSPORT
-- PASSIVE FACILITATED TRANSPORT
-- ACTIVE TRANSPORT
---SOLUTION TERMS---
-- SOLUTION = SOLVENT & SOLUTE MIXTURE
-- SOLVENT = LIQUID COMPONENT
-- SOLUTE = DISSOLVED “
-- GRADIENT = 2 SOLUTIONS W/ DIFF SOLUTE CONCENTRATION
-- CONCENTRATION = AMOUNT DISSOLVED SOLUTE
__________________________________________________________________
**PASSIVE TRANSPORT**
__________________________________________________________________
---TRANSPORT PROTEINS: SUMMARY---
!!!COPY!!!
***SOLUTE MEMBRANE TRANSPORT***
---TYPES---
-- PASSIVE TRANSPORT
-- PASSIVE FACILITATED TRANSPORT
-- ACTIVE TRANSPORT
---SOLUTION TERMS---
-- SOLUTION = SOLVENT & SOLUTE MIXTURE
-- SOLVENT = LIQUID COMPONENT
-- SOLUTE = DISSOLVED “
-- GRADIENT = 2 SOLUTIONS W/ DIFF SOLUTE CONCENTRATION
-- CONCENTRATION = AMOUNT DISSOLVED SOLUTE
__________________________________________________________________
**PASSIVE TRANSPORT**
__________________________________________________________________
---TRANSPORT PROTEINS: SUMMARY---
!!!COPY!!!
***SOLUTE MEMBRANE TRANSPORT***
---TYPES---
-- PASSIVE TRANSPORT
-- PASSIVE FACILITATED TRANSPORT
-- ACTIVE TRANSPORT
---SOLUTION TERMS---
-- SOLUTION = SOLVENT & SOLUTE MIXTURE
-- SOLVENT = LIQUID COMPONENT
-- SOLUTE = DISSOLVED “
-- GRADIENT = 2 SOLUTIONS W/ DIFF SOLUTE CONCENTRATION
-- CONCENTRATION = AMOUNT DISSOLVED SOLUTE
__________________________________________________________________
**PASSIVE TRANSPORT**
__________________________________________________________________
---TRANSPORT PROTEINS: SUMMARY---
!!!COPY!!!
***SOLUTE MEMBRANE TRANSPORT***
---TYPES---
-- PASSIVE TRANSPORT
-- PASSIVE FACILITATED TRANSPORT
-- ACTIVE TRANSPORT
---SOLUTION TERMS---
-- SOLUTION = SOLVENT & SOLUTE MIXTURE
-- SOLVENT = LIQUID COMPONENT
-- SOLUTE = DISSOLVED “
-- GRADIENT = 2 SOLUTIONS W/ DIFF SOLUTE CONCENTRATION
-- CONCENTRATION = AMOUNT DISSOLVED SOLUTE
__________________________________________________________________
**PASSIVE TRANSPORT**
__________________________________________________________________
---TRANSPORT PROTEINS: SUMMARY---
!!!COPY!!!
***SOLUTE MEMBRANE TRANSPORT***
---TYPES---
-- PASSIVE TRANSPORT
-- PASSIVE FACILITATED TRANSPORT
-- ACTIVE TRANSPORT
---SOLUTION TERMS---
-- SOLUTION = SOLVENT & SOLUTE MIXTURE
-- SOLVENT = LIQUID COMPONENT
-- SOLUTE = DISSOLVED “
-- GRADIENT = 2 SOLUTIONS W/ DIFF SOLUTE CONCENTRATION
-- CONCENTRATION = AMOUNT DISSOLVED SOLUTE
__________________________________________________________________
**PASSIVE TRANSPORT**
__________________________________________________________________