IUBMB Enzyme Nomenclature

EC 2.5.1.105

Accepted name: 7,8-dihydropterin-6-yl-methyl-4-(β-D-ribofuranosyl)aminobenzene 5'-phosphate synthase

Reaction: (7,8-dihydropterin-6-yl)methyl diphosphate + 4-(β-D-ribofuranosyl)aniline 5'-phosphate = N-[(7,8-dihydropterin-6-yl)methyl]-4-(β-D-ribofuranosyl)aniline 5'-phosphate + diphosphate

For diagram of reaction click here.

Other name(s): MJ0301 (gene name); dihydropteroate synthase (ambiguous)

Systematic name: (7,8-dihydropterin-6-yl)methyl-diphosphate:4-(β-D-ribofuranosyl)aniline 5'-phosphate 6-hydroxymethyl-7,8-dihydropterintransferase

Comments: The enzyme, which has been studied in the archaeon Methanocaldococcus jannaschii, is involved in the biosynthesis of tetrahydromethanopterin.

Links to other databases: BRENDA, EXPASY, GTD, KEGG, CAS registry number:

References:

1. Xu, H., Aurora, R., Rose, G.D. and White, R.H. Identifying two ancient enzymes in Archaea using predicted secondary structure alignment. Nat. Struct. Biol. 6 (1999) 750-754. [PMID: 10426953]

[EC 2.5.1.105 created 2013]


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