title: Vitamin B6 biosynthesis and nucleoside effect in the resting cell system of Flavobacterium sp. 238-7.
abstract: As one of the attempts to find clues on precursors or intermediates of the vitamin B6 biosynthetic pathway, the resting cell system of Flavobacterium sp. 238-7, a bacterium producing a high amount of the vitamin, was employed. Among various compounds tested as an additive to the reaction mixture, L-glutamate and nucleoside derivatives increased the formation of vitamin B6, respectively. The possible mechanism of the participation of these compounds in vitamin B6 biosynthesis is discussed. The identification of vitamin B6 formed in the reaction mixture was done using column chromatography.
mesh_terms: D000596:Amino Acids / Q000378:metabolism; D005417:Flavobacterium / Q000378:metabolism*; D011730:Pyridoxal / Q000096:biosynthesis; D011733:Pyridoxamine / Q000096:biosynthesis; D011736:Pyridoxine / Q000096:biosynthesis*; D012263:Ribonucleosides / Q000378:metabolism*
chemical_list: D000596:Amino Acids; D012263:Ribonucleosides; D011730:Pyridoxal; D011733:Pyridoxamine; D011736:Pyridoxine