Microbial Biochemistry - Cohen, G. N.

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Résumé :
Bacterial growth.- The outer membrane of Gram-negative bacteria and the cytoplasmic membrane.- Peptidoglycan synthesis and cell division.- Cellular permeability.- Allosteric enzymes.- Glycolysis, gluconeogenesis, glycogen and cellulose biosynthesis.- The pentose phosphate and Entner-Doudoroff pathways.- The tricarboxylic acid cycle and the glyoxylate bypass.- ATP-generating processes. Respiration and Fermentation.- Biosynthesis of lipids.- Iron-sulfur proteins.- The Archaea.- Methanogens and methylotrophs.- Enzyme induction in catabolic systems.- Transcription. RNA polymerase.- Negative regulation.- Enzyme repression in anabolic pathways.- Positive regulation.- The Ribosomes, Translation, Chaperones and Chaperonins.- The genetic code, the transfer RNAs and the aminoacyl-tRNA-synthetases.- Attenuation.- Regulation by RNAs and Riboswitches.- The biological fixation of nitrogen.- How biosynthetic pathways have been established.- The aspartic acid family of amino acids.-?Regulation ofthe biosynthesis of the amino acids of the aspartic acid family in Enterobacteriaceae.- Other patterns of regulation of the synthesis of amino acids of the aspartate family.- Biosynthesis of the amino acids of the glutamic acid family and its regulation.- Biosynthesis of amino acids derived from phosphoglyceric acid and pyruvic acid.- Selenocysteine and selenoproteins.- Biosynthesis of aromatic amino acids and its regulation.- The biosynthesis of histidine and its regulation.- The biosynthesis of nucleotides.- The biosynthesis of deoxyribonucleotides.- Biosynthesis of some water-soluble vitamins and of their coenzyme forms.- Biosynthesis of carotene, vitamin A, sterols, ubiquinones and menaquinones.- Biosynthesis of the tetrapyrrole ring system.- Biosynthesis of cobalamins including vitamin B_12.-Interactions between proteins and DNA.- Evolution of biosynthetic pathways....

Sommaire:
Bacterial growth.- The outer membrane of Gram-negative bacteria and the cytoplasmic membrane.- Peptidoglycan synthesis and cell division.- Cellular permeability.- Allosteric enzymes.- Glycolysis, gluconeogenesis, glycogen and cellulose biosynthesis.- The pentose phosphate and Entner-Doudoroff pathways.- The tricarboxylic acid cycle and the glyoxylate bypass.- ATP-generating processes. Respiration and Fermentation.- Biosynthesis of lipids.- Iron-sulfur proteins.- The Archaea.- Methanogens and methylotrophs.- Enzyme induction in catabolic systems.- Transcription. RNA polymerase.- Negative regulation.- Enzyme repression in anabolic pathways.- Positive regulation.- The Ribosomes, Translation, Chaperones and Chaperonins.- The genetic code, the transfer RNAs and the aminoacyl-tRNA-synthetases.- Attenuation.- Regulation by RNAs and Riboswitches.- The biological fixation of nitrogen.- How biosynthetic pathways have been established.- The aspartic acid family of amino acids.-?Regulation ofthe biosynthesis of the amino acids of the aspartic acid family in Enterobacteriaceae.- Other patterns of regulation of the synthesis of amino acids of the aspartate family.- Biosynthesis of the amino acids of the glutamic acid family and its regulation.- Biosynthesis of amino acids derived from phosphoglyceric acid and pyruvic acid.- Selenocysteine and selenoproteins.- Biosynthesis of aromatic amino acids and its regulation.- The biosynthesis of histidine and its regulation.- The biosynthesis of nucleotides.- The biosynthesis of deoxyribonucleotides.- Biosynthesis of some water-soluble vitamins and of their coenzyme forms.- Biosynthesis of carotene, vitamin A, sterols, ubiquinones and menaquinones.- Biosynthesis of the tetrapyrrole ring system.- Biosynthesis of cobalamins including vitamin B _12.- Interactions between proteins and DNA.- Evolution of biosynthetic pathways....