Topics in Microbial PhysiologyP. Tauro International Bioscience Publishers, 1974 - 275 pagine |
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Pagina 88
... molecule . ( Fig 1 ) NH , OH R - CH - C - O - P = 0 CH2 Adenine но H H H OH CH Fig 1. Aminoacyl adenylic acid Soon ... tRNA molecules . By this reaction By this reaction the aminoacyl residues are transferred to the tRNA molecules to ...
... molecule . ( Fig 1 ) NH , OH R - CH - C - O - P = 0 CH2 Adenine но H H H OH CH Fig 1. Aminoacyl adenylic acid Soon ... tRNA molecules . By this reaction By this reaction the aminoacyl residues are transferred to the tRNA molecules to ...
Pagina 89
... tRNA synthetases . The overall reaction is freely reversible with an equilibrium constant of near unity . But since the pyrophosphate molecule is split by cellular pyro- phosphatases , the reaction in the cell is practically ...
... tRNA synthetases . The overall reaction is freely reversible with an equilibrium constant of near unity . But since the pyrophosphate molecule is split by cellular pyro- phosphatases , the reaction in the cell is practically ...
Pagina 91
... tRNA molecules lacking these bases , using CTP and ATP as donors . The amino acids are attached by the action of the aminoacyl - tRNA synthetases to the adenine residue of the 3 ' end . Methods are now available for the isolation of the ...
... tRNA molecules lacking these bases , using CTP and ATP as donors . The amino acids are attached by the action of the aminoacyl - tRNA synthetases to the adenine residue of the 3 ' end . Methods are now available for the isolation of the ...
Sommario
3 | 28 |
In Vitro Synthesis of | 41 |
In vivo Replication of Bacterial | 49 |
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Acad Acta activity addition amino acid amount appears bacteria bacteriophages bases binding Biochem Biol Biophys biosynthesis bond bound catalyzed cell chain Chem chromosome coli complex components compounds contain cytoplasmic dependant direction DNA polymerase DNA synthesis double electron enzyme evidence example experiments extracts factors fatty acid fixation formation function gene genetic glucose growing growth incorporated inducer inhibited initiation involved isolated labelled lipid mechanism membrane molecule mutants Natl Nature nitrogen nitrogenase nucleotides observed occurs operator operon organisms oxidation peptide phosphate poly polypeptide presence Proc protein purified reaction reduction region regulation replication repression repressor residues ribosomes role sequence shown similar single specific step strand structure studies substrates subunits suggested sulphur synthesis synthetase Table template transcription transfer tRNA various vitro vivo wall