Topics in Microbial PhysiologyP. Tauro International Bioscience Publishers, 1974 - 275 pagine |
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Pagina 72
... catalyzes the formation of RNA from the nucleoside diphos- phates ; however , deoxyribonucleoside diphosphates can also be polymerized . The enzyme requires Mg ++ and the reaction is readily reversible in presence of high concentration ...
... catalyzes the formation of RNA from the nucleoside diphos- phates ; however , deoxyribonucleoside diphosphates can also be polymerized . The enzyme requires Mg ++ and the reaction is readily reversible in presence of high concentration ...
Pagina 213
... CATALYZED BY NITROGENASE As mentioned earlier , nitrogenase consisting of azoferredo- xin and molybdoferredoxin , in the presence of ATP or an ATP source , and a low potential electron donor such as dithionite or reduced ferredoxin , is ...
... CATALYZED BY NITROGENASE As mentioned earlier , nitrogenase consisting of azoferredo- xin and molybdoferredoxin , in the presence of ATP or an ATP source , and a low potential electron donor such as dithionite or reduced ferredoxin , is ...
Pagina 229
... catalyzed react- ions . A working model for the mechanism of nitrogen fixation , recently proposed by Mortenson , is depicted in Figure 1. The mechanism postulates reduced ferredoxin ( Fd 2e- ) feeding in electrons to azoferredoxin ...
... catalyzed react- ions . A working model for the mechanism of nitrogen fixation , recently proposed by Mortenson , is depicted in Figure 1. The mechanism postulates reduced ferredoxin ( Fd 2e- ) feeding in electrons to azoferredoxin ...
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