Literature DB >> 10753941

Biosynthesis of vitamin B(6) in rhizobium.

M Tazoe1, K Ichikawa, T Hoshino.   

Abstract

The biosynthetic pathway of pyridoxol (vitamin B(6)) in Rhizobium was clarified by studies on the incorporation of (13)C- or (15)N-labeled precursors into pyridoxol or its biosynthetic intermediates. Pyridoxol was formed by ring closure of two compounds, 1-deoxy-D-xylulose and 4-hydroxy-L-threonine. The former was formed from D-glyceraldehyde and pyruvate through decarboxylation of pyruvate, and the latter from glycine and glycolaldehyde.

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Year:  2000        PMID: 10753941     DOI: 10.1074/jbc.275.15.11300

Source DB:  PubMed          Journal:  J Biol Chem        ISSN: 0021-9258            Impact factor:   5.157


  2 in total

1.  Flavin adenine dinucleotide-dependent 4-phospho-D-erythronate dehydrogenase is responsible for the 4-phosphohydroxy-L-threonine pathway in vitamin B6 biosynthesis in Sinorhizobium meliloti.

Authors:  Masaaki Tazoe; Keiko Ichikawa; Tatsuo Hoshino
Journal:  J Bacteriol       Date:  2006-07       Impact factor: 3.490

2.  Isolation of PDX2, a second novel gene in the pyridoxine biosynthesis pathway of eukaryotes, archaebacteria, and a subset of eubacteria.

Authors:  M Ehrenshaft; M E Daub
Journal:  J Bacteriol       Date:  2001-06       Impact factor: 3.490

  2 in total

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