Precursors of the pyrimidine moiety of thiamine

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The Biosynthesis of Thiamine I. ENZYMATIC FORMATION OF THIAMINE AND PHOSPHATE ESTERS OF THE PYRIMIDINE MOIETY OF THIAMINE*

The biosynthesis of thiamine appears to be accomplished with the initial formation of the pyrimidine and thiazole moieties by independent biosynthetic pathways, followed by a final step in which 2-methyl-4-amino-5-hydroxymethylpyrimidine and 4methyl-5-(/3-hydroxyethyl) thiazole are joined together to give thiamine. This conclusion was indicated originally from the observations that certain thia...

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The biosynthesis of thiamine. 1. Enzymatic formation of thiamine and phosphate esters of the pyrimidine moiety of thiamine.

The biosynthesis of thiamine appears to be accomplished with the initial formation of the pyrimidine and thiazole moieties by independent biosynthetic pathways, followed by a final step in which 2-methyl-4-amino-5-hydroxymethylpyrimidine and 4methyl-5-(/3-hydroxyethyl) thiazole are joined together to give thiamine. This conclusion was indicated originally from the observations that certain thia...

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ژورنال

عنوان ژورنال: Biochemical Journal

سال: 1968

ISSN: 0306-3283

DOI: 10.1042/bj1060271