Phosphatidylinositol-anchored protein igure 2-1-1 △ Ethanolamine Galactose Outside cell HO OH Ceramide Fatty acid-anchored proteins Prenyl lipid-anchored protein Lipid hila Myristic pAlmitic F Geranylgeranyl Amide bond CH. CHa CH2 H一 C-O-CH H-C -O-CH 曾8 Figure 1.10 Fatty acid-anchored prenyl lipid-anchored phatidylinositol (GPI)- anchored proteins
Figure 2-1-1
OUTSIDE OF CELL D Glycosylphosphatidylinositol(GPI)- anchored protein 人 Ethanolamine Galacto DOOOGlucosamine Mannose Inositol Lipid bilayer HO H yristic acid(Cta) Palmitic acid (C1s) Farnesyl(C15) Geranylgeranyl(Czo) Ceramide Amide-o bond 2 CH o- CH3 NO Fatty acid-anchored proteins Prenyl lipid-anchored proteins CYTOPLASM FIGURE 1.6 Different types of anchored membrane proteins that are attached to the membrane via fatty acids, prenyl groups, or phosphatidylinositol( From Buchanan etal.2000.) Figure 2-1-2
Figure 2-1-2
c》 Hvdr Cell wall - Glycerol ar bohydrates Outside of cell *** hydrophobic cytoplasm phosphatidylcholine Peripheral cholin Galactose membra Adjoining- prmary FIGURE 1.5 (A) The plasma membrane, endoplasmic retie- 计出Fmye(6hm phosphatidylcholine Galactosylglyceride cells from the meristematic a root tip of cress m), TH G phosphatidylcholine ing models of s nm.<c)Chemical structures ancl Figure 2-1 glyceride.(B trom Gunning and steer i9)o)
Figure 2-1
Figure 2-2 Ion channel transport solutes processes Outside of cell High CI Ca 2+ KK KK CI CI Ca Cat ctr chemical potential K CI Ca 2+ Inside of cell Simple diffusion(passive transport
Figure 2-2 Ion channel transport solutes processes
High solute concentration 0 o Electrochemical potential 00 Plasma membrane o 0 oo low solute concentration Fig 2-3 Uniport carrier transport solutes processes
Fig. 2-3 Uniport carrier transport solutes processes