Peptidoglycan Synthesis Transport of peptidoglycan precursors across the cytoplasmic. membrane to the growing point of the cell wall Outside Peptidoglycan Growing point of ell wall M一G-M-G-M-G—M-G-M-G—M-G—M一G+M-G-M-G M-G-M-G-M-G-M-G-M-G-M-G M--G-M-G G Cytoplasmic membrane Bactoprenol Inside
Peptidoglycan Synthesis Transport of peptidoglycan precursors across the cytoplasmic membrane to the growing point of the cell wall
The transpeptidation reaction that lead to the final cross-linking of two peptidoglycan chains N Penicillin inhibits this reaction HAWAN D-Alanyl-D-alanine peptide bond D-Ala D-Ala HI L-Ala-o-Glu- DAP-N C-COOH Transpeptidation Peptidoglycan (penicillin inhibits) NH2 DAP-0-Glu-L-Aia-M D-Ala cH、o L-Ala D-Glu- DAP-N-C-C N—DAP→D-Glu--Ala D-Ala G CH D-Ala C-COOH
The transpeptidation reaction that lead to the final cross-linking of two peptidoglycan chains Penicillin inhibits this reaction
The majority of motile prokaryotes love by means of flage lla NNoRAW
The majority of motile prokaryotes move by means of flagella
Flagellar Arrangements Peritrichous P olar Lophotrichous
Flagellar Arrangements Peritrichous Polar Lophotrichous
14n of rotation Hook E cal of reg Oute L Ring (LPS) P Ring The e co S-M Rin gellar Structure Cytoplasmic Mot Fl pr (motor switch)
The E. coli Flagellar Structure