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Literature DB >> 5411421

Alternative pathways of spirilloxanthin biosynthesis in Rhodospirillum rubrum.

Abstract

Detailed studies of the properties of carotenoids isolated from diphenylamine-inhibited cultures of Rhodospirillum rubrum have revealed a number of novel structures that indicate new features of carotenoid biosynthesis in the photosynthetic bacteria. Both neurosporene and 7,8,11,12-tetrahydrolycopene undergo hydration, methylation and dehydrogenation to yield spheroidene and 11',12'-dihydrospheroidene respectively; all the intermediates in these pathways have been identified. These pathways represent alternative routes of anhydrorhodovibrin and spirilloxanthin biosynthesis.

Entities: Chemical Species

Mesh：

Substances：
Carotenoids
Phenylalanine

Year: 1970 PMID： 5411421 PMCID： PMC1185329 DOI： 10.1042/bj1160101

Source DB: PubMed Journal: Biochem J ISSN： 0264-6021 Impact factor: 3.857

7 in total

5. Studies in carotenogenesis. 9. General cultural conditions controlling carotenoid (spirilloxanthin) synthesis in the photosynthetic bacterium Rhodospirillum rubrum.

Authors: T W GOODWIN; H G OSMAN
Journal: Biochem J Date: 1953-03 Impact factor: 3.857

6. New pathways of methoxy carotenoid formation in Rhodospirillum rubrum.

Authors: B H Davies; E A Holmes
Journal: Biochem J Date: 1969-07 Impact factor: 3.857

7. A novel sequence for phytoene dehydrogenation in Rhodospirillum rubrum.

Authors: B H Davies
Journal: Biochem J Date: 1970-01 Impact factor: 3.857

7 in total

10 in total

Review 1. Biosynthesis of carotenoids and plant triterpenes.

Authors: T W Goodwin
Journal: Biochem J Date: 1971-07 Impact factor: 3.857

2. Inhibition of carotenoid synthesis in Myxococcus fulvus (Myxobacterales).

Authors: H Kleinig
Journal: Arch Microbiol Date: 1974-05-16 Impact factor: 2.552

3. Substrate specificity of the expressed carotenoid 3,4-desaturase from Rubrivivax gelatinosus reveals the detailed reaction sequence to spheroidene and spirilloxanthin.

Authors: S Steiger; C Astier; G Sandmann
Journal: Biochem J Date: 2000-07-15 Impact factor: 3.857

4. Heterogeneity of carotenoid content and composition in LH2 of the purple sulphur bacterium Allochromatium minutissimum grown under carotenoid-biosynthesis inhibition.

Authors: Zoya Makhneva; Maksim Bolshakov; Andrey Moskalenko
Journal: Photosynth Res Date: 2008-11-08 Impact factor: 3.573

9. Triterpenoid carotenoids and related lipids. Triterpenoid monohydroxy- and monoglucosyloxy-carotenoids from Streptococcus faecium UNH 564P.

Authors: R F Taylor; B H Davies
Journal: Biochem J Date: 1974-06 Impact factor: 3.857

10. Carotenoid biosynthesis in Rhodopseudomonas spheroides. S-adenosylmethionine as the methylating agent in the biosynthesis of spheroidene and spheroidenone.

Authors: R K Singh; G Britton; T W Goodwin
Journal: Biochem J Date: 1973-10 Impact factor: 3.857

10 in total

Alternative pathways of spirilloxanthin biosynthesis in Rhodospirillum rubrum.

1. The path of carotenoid synthesis in a photosynthetic bacterium.

2. Biosynthesis of carotenoids in purple bacteria: a reevaluation based on considerations of chemical structure.

3. The carotenoids of Rhodopseudomonas. II. A comparative study of mutants and the wild type.

4. Studies in carotenogenesis. 10. Spirilloxanthin synthesis by washed cells of Rhodospirillum rubrum.

5. Studies in carotenogenesis. 9. General cultural conditions controlling carotenoid (spirilloxanthin) synthesis in the photosynthetic bacterium Rhodospirillum rubrum.

6. New pathways of methoxy carotenoid formation in Rhodospirillum rubrum.

7. A novel sequence for phytoene dehydrogenation in Rhodospirillum rubrum.

Review 1. Biosynthesis of carotenoids and plant triterpenes.

2. Inhibition of carotenoid synthesis in Myxococcus fulvus (Myxobacterales).

3. Substrate specificity of the expressed carotenoid 3,4-desaturase from Rubrivivax gelatinosus reveals the detailed reaction sequence to spheroidene and spirilloxanthin.

4. Heterogeneity of carotenoid content and composition in LH2 of the purple sulphur bacterium Allochromatium minutissimum grown under carotenoid-biosynthesis inhibition.

5. Effects of 4-[beta-(diethylamino)-ethoxy]-benzophenone upon carotenogenesis in Rhodospirillum rubrum.

6. Retention of the 4-pro-R hydrogen atom of mevalonate at C-2,2' of bacterioruberin in Halobacterium halobium.

7. Triterpenoid carotenoids and related lipids. Triterpenoid carotenoid aldehydes from Streptococcus faecium UNH 564P.

8. A novel sequence for phytoene dehydrogenation in Rhodospirillum rubrum.

9. Triterpenoid carotenoids and related lipids. Triterpenoid monohydroxy- and monoglucosyloxy-carotenoids from Streptococcus faecium UNH 564P.

10. Carotenoid biosynthesis in Rhodopseudomonas spheroides. S-adenosylmethionine as the methylating agent in the biosynthesis of spheroidene and spheroidenone.