Literature DB >> 12662021

Discovering nature's diverse pathways to vitamin B12: a 35-year odyssey.

A Ian Scott1.   

Abstract

The chronology of the discoveries along the pathway of vitamin B(12) biosynthesis is reviewed from a personal perspective, including discussion of the most recent finding that two pathways to B(12) exist-one aerobic and one anaerobic-which differ mainly in the ring contraction mechanisms that convert porphyrin to corrin.

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Year:  2003        PMID： 12662021     DOI： 10.1021/jo020728t

Source DB:  PubMed          Journal:  J Org Chem        ISSN： 0022-3263            Impact factor:   4.354


  8 in total

1.  Reassessment of the late steps of coenzyme B12 synthesis in Salmonella enterica: evidence that dephosphorylation of adenosylcobalamin-5'-phosphate by the CobC phosphatase is the last step of the pathway.

Authors:  Carmen L Zayas; Jorge C Escalante-Semerena
Journal:  J Bacteriol       Date:  2007-01-05       Impact factor: 3.490

2.  The cobZ gene of Methanosarcina mazei Go1 encodes the nonorthologous replacement of the alpha-ribazole-5'-phosphate phosphatase (CobC) enzyme of Salmonella enterica.

Authors:  Carmen L Zayas; Jesse D Woodson; Jorge C Escalante-Semerena
Journal:  J Bacteriol       Date:  2006-04       Impact factor: 3.490

3.  Anaerobic 5-Hydroxybenzimidazole Formation from Aminoimidazole Ribotide: An Unanticipated Intersection of Thiamin and Vitamin B₁₂ Biosynthesis.

Authors:  Angad P Mehta; Sameh H Abdelwahed; Michael K Fenwick; Amrita B Hazra; Michiko E Taga; Yang Zhang; Steven E Ealick; Tadhg P Begley
Journal:  J Am Chem Soc       Date:  2015-08-13       Impact factor: 15.419

4.  A new pathway for salvaging the coenzyme B12 precursor cobinamide in archaea requires cobinamide-phosphate synthase (CbiB) enzyme activity.

Authors:  Jesse D Woodson; Carmen L Zayas; Jorge C Escalante-Semerena
Journal:  J Bacteriol       Date:  2003-12       Impact factor: 3.490

5.  Functional genomics of corrinoid starvation in the organohalide-respiring bacterium Dehalobacter restrictus strain PER-K23.

Authors:  Aamani Rupakula; Yue Lu; Thomas Kruse; Sjef Boeren; Christof Holliger; Hauke Smidt; Julien Maillard
Journal:  Front Microbiol       Date:  2015-01-06       Impact factor: 5.640

Review 6.  Complexity reduction and opportunities in the design, integration and intensification of biocatalytic processes for metabolite synthesis.

Authors:  Roland Wohlgemuth; Jennifer Littlechild
Journal:  Front Bioeng Biotechnol       Date:  2022-07-22

7.  Crystal structure of putative CbiT from Methanocaldococcus jannaschii: an intermediate enzyme activity in cobalamin (vitamin B12) biosynthesis.

Authors:  Balasundaram Padmanabhan; Shigeyuki Yokoyama; Yoshitaka Bessho
Journal:  BMC Struct Biol       Date:  2013-05-20

Review 8.  Biosynthesis of the modified tetrapyrroles-the pigments of life.

Authors:  Donald A Bryant; C Neil Hunter; Martin J Warren
Journal:  J Biol Chem       Date:  2020-04-02       Impact factor: 5.157
  8 in total

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