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Literature DB >> 4288494

Components required for the formation of CH-4 from methylcobalamin by extracts of Methanobacillus omelianskii.

Abstract

Wood, J. M. (University of Illinois, Urbana), and R. S. Wolfe. Components required for the formation of CH(4) from methylcobalamin by extracts of Methanobacillus omelianskii. J. Bacteriol. 92:696-700. 1966.-Optimal conditions for the formation of CH(4) from methylcobalamin (methyl-cobalt-5,6-dimethylbenzimidazolylcobamide) by partially purified extracts of Methanobacillus omelianskii (Methanobacterium omelianskii) were achieved by the addition of two protein fractions, adenosine triphosphate, Mg(++), and a reduced flavin adenine dinucleotide-generating system. Adenosine diphosphate and adenosine monophosphate play an important role in the regulation of C(1) transfer in this reaction. The possible position of adenosine triphosphate in B(12)-dependent methyl transfer is discussed.

Entities: Chemical

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Year: 1966 PMID： 4288494 PMCID： PMC276310 DOI： 10.1128/jb.92.3.696-700.1966

Source DB: PubMed Journal: J Bacteriol ISSN： 0021-9193 Impact factor: 3.490

8 in total

1. ATP-DEPENDENT FORMATION OF METHANE FROMMETHYLCOBALAMIN BY EXTRACTS OF METHANOBACILLUS OMELIANSKII.

Authors: M J WOLIN; E A WOLIN; R S WOLFE
Journal: Biochem Biophys Res Commun Date: 1963-08-20 Impact factor: 3.575

2. FORMATION OF METHANE BY BACTERIAL EXTRACTS.

Authors: E A WOLIN; M J WOLIN; R S WOLFE
Journal: J Biol Chem Date: 1963-08 Impact factor: 5.157

3. CORRINOID COMPOUNDS OF METHANOBACILLUS OMELIANSKII. I. FRACTIONATION OF THE CORRINOID COMPOUNDS AND IDENTIFICATION OF FACTOR 3 AND FACTOR 3 COENZYME.

Authors: A G LEZIUS; H A BARKER
Journal: Biochemistry Date: 1965-03 Impact factor: 3.162

8. Total synthesis of acetate from CO2. I. Co-methylcobyric acid and CO-(methyl)-5-methoxybenzimidazolylcobamide as intermediates with Clostridium thermoaceticum.

Authors: L Ljungdahl; E Irion; H G Wood
Journal: Biochemistry Date: 1965-12 Impact factor: 3.162

8 in total

4 in total

4. Effect of adenosine 5'-monophosphate on adenosine 5'-triphosphate activation of methyl coenzyme M methylreductase in cell extracts of Methanosarcina barkeri.

Authors: D O Mountfort
Journal: J Bacteriol Date: 1980-08 Impact factor: 3.490

4 in total

Components required for the formation of CH-4 from methylcobalamin by extracts of Methanobacillus omelianskii.

1. ATP-DEPENDENT FORMATION OF METHANE FROMMETHYLCOBALAMIN BY EXTRACTS OF METHANOBACILLUS OMELIANSKII.

2. FORMATION OF METHANE BY BACTERIAL EXTRACTS.

3. CORRINOID COMPOUNDS OF METHANOBACILLUS OMELIANSKII. I. FRACTIONATION OF THE CORRINOID COMPOUNDS AND IDENTIFICATION OF FACTOR 3 AND FACTOR 3 COENZYME.

4. Biosynthesis of methane from the methyl moiety of methylcobalamin.

5. A methyl analogue of cobamide coenzyme in relation to methionine synthesis by bacteria.

6. Formation of methane from serine by cell-free extracts of Methanobacillus omelianskii.

7. Alkylation of an enzyme in the methane-forming system of Methanobacillus omelianskii.

8. Total synthesis of acetate from CO2. I. Co-methylcobyric acid and CO-(methyl)-5-methoxybenzimidazolylcobamide as intermediates with Clostridium thermoaceticum.

1. Energy conservation in chemotrophic anaerobic bacteria.

Review 2. Biochemical functions of corrinoid compounds. The sixth Hopkins memorial lecture.

3. Adenosine triphosphate pools in Methanobacterium.

4. Effect of adenosine 5'-monophosphate on adenosine 5'-triphosphate activation of methyl coenzyme M methylreductase in cell extracts of Methanosarcina barkeri.