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Literature DB >> 5802615

Alternate requirement for vitamin B12 or methionine in mutants of Pseudomonas denitrificans, a vitamin B12-producing bacterium.

Abstract

Experiments are described which indicate that Pseudomonas denitrificans, an organism that overproduces vitamin B(12), uses the B(12) pathway exclusively for methionine synthesis.

Entities: Chemical Species

Mesh：

Substances：
Methionine
Vitamin B 12

Year: 1969 PMID： 5802615 PMCID： PMC250011 DOI： 10.1128/jb.99.1.347-349.1969

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

7 in total

1. Growth requirements of 94 strains of thermophilic bacilli.

Authors: H BAKER; O FRANK; I PASHER; B BLACK; S H HUTNER; H SOBOTKA
Journal: Can J Microbiol Date: 1960-10 Impact factor: 2.419

2. INTERRELATIONS BETWEEN TWO PATHWAYS OF METHIONINE BIOSYNTHESIS IN AEROBACTER AEROGENES.

Authors: J F MORNINGSTAR; R L KISLIUK
Journal: J Gen Microbiol Date: 1965-04

3. Vitamin B 12-dependent methionine biosynthesis in HEp-2 cells.

Authors: J H Mangum; J A North
Journal: Biochem Biophys Res Commun Date: 1968-07-11 Impact factor: 3.575

4. Methionine genes and enzymes of Salmonella typhimurium.

Authors: D A Smith; J D Childs
Journal: Heredity (Edinb) Date: 1966-05 Impact factor: 3.821

5. Methionine synthesis in Proteus mirabilis.

Authors: W O Grabow; J A Smit
Journal: J Gen Microbiol Date: 1967-01

6. Vitamin B(12) in photosynthetic bacteria and methionine synthesis by Rhodopseudomonas spheroides.

Authors: S E Cauthen; J R Pattison; J Lascelles
Journal: Biochem J Date: 1967-03 Impact factor: 3.857

7. Methionine synthesis by extracts of Salmonella typhimurium.

Authors: S E Cauthen; M A Foster; D D Woods
Journal: Biochem J Date: 1966-02 Impact factor: 3.857

7 in total

10 in total

1. Dependence of betaine stimulation of vitamin b(12) overproduction on protein synthesis.

Authors: Y H Fa; J P Kusel; A L Demain
Journal: Appl Environ Microbiol Date: 1984-05 Impact factor: 4.792

2. Evolution of coenzyme B12 synthesis among enteric bacteria: evidence for loss and reacquisition of a multigene complex.

Authors: J G Lawrence; J R Roth
Journal: Genetics Date: 1996-01 Impact factor: 4.562

Review 3. The biosynthesis of methionine.

Authors: H Rüdiger; L Jaenicke
Journal: Mol Cell Biochem Date: 1973-06-27 Impact factor: 3.396

4. Regulation of biosynthesis of secondary metabolites. XV. Isolation and characterization of auxotrophic mutants in Streptomyces aureofaciens.

Authors: M Blumauerová; A A Ismail; Z Hostálek; D A Callieri; J Cudlín; Z Vanĕk
Journal: Folia Microbiol (Praha) Date: 1973 Impact factor: 2.099

Alternate requirement for vitamin B12 or methionine in mutants of Pseudomonas denitrificans, a vitamin B12-producing bacterium.

1. Growth requirements of 94 strains of thermophilic bacilli.

2. INTERRELATIONS BETWEEN TWO PATHWAYS OF METHIONINE BIOSYNTHESIS IN AEROBACTER AEROGENES.

3. Vitamin B 12-dependent methionine biosynthesis in HEp-2 cells.

4. Methionine genes and enzymes of Salmonella typhimurium.

5. Methionine synthesis in Proteus mirabilis.

6. Vitamin B(12) in photosynthetic bacteria and methionine synthesis by Rhodopseudomonas spheroides.

7. Methionine synthesis by extracts of Salmonella typhimurium.

1. Dependence of betaine stimulation of vitamin b(12) overproduction on protein synthesis.

2. Evolution of coenzyme B12 synthesis among enteric bacteria: evidence for loss and reacquisition of a multigene complex.

Review 3. The biosynthesis of methionine.

4. Regulation of biosynthesis of secondary metabolites. XV. Isolation and characterization of auxotrophic mutants in Streptomyces aureofaciens.

5. Cloning and analysis of genes involved in coenzyme B12 biosynthesis in Pseudomonas denitrificans.

6. Betaine-homocysteine transmethylase in Pseudomonas denitrificans, a vitamin B 12 overproducer.

7. The microbial biosynthesis of methionine.

Review 8. Biochemistry, genetics and biotechnology of glycerol utilization in Pseudomonas species.

9. Complete Genome Sequence of Pseudomonas denitrificans ATCC 13867.

10. Auxotrophic Selection Strategy for Improved Production of Coenzyme B₁₂ in Escherichia coli.