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Information on EC 2.4.2.21 - nicotinate-nucleotide-dimethylbenzimidazole phosphoribosyltransferase and Organism(s) Salmonella typhimurium and UniProt Accession Q05603

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IUBMB Comments
Also acts on benzimidazole, and the clostridial enzyme acts on adenine to form 7-alpha-D-ribosyladenine 5'-phosphate. The product of the reaction, alpha-ribazole 5'-phosphate, forms part of the corrin-biosynthesis pathway and is a substrate for EC 2.7.8.26, adenosylcobinamide-GDP ribazoletransferase . It can also be dephosphorylated to form alpha-ribazole by the action of EC 3.1.3.73, alpha-ribazole phosphatase.
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This record set is specific for:
Salmonella typhimurium
UNIPROT: Q05603
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The expected taxonomic range for this enzyme is: Bacteria, Eukaryota, Archaea
Synonyms
soarsab, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
N(1)-alpha-phosphoribosyltransferase
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N1-alpha-phosphoribosyltransferase
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nicotinate mononucleotide-dimethylbenzimidazole phosphoribosyltransferase
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nicotinate ribonucleotide:benzimidazole (adenine) phosphoribosyltransferase
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NN:DBI PRT
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phosphoribosyltransferase, nicotinate mononucleotide-dimethylbenzimidazole
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REACTION TYPE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
pentosyl group transfer
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PATHWAY SOURCE
PATHWAYS
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-, -, -, -, -, -, -, -, -, -
SYSTEMATIC NAME
IUBMB Comments
nicotinate-nucleotide:5,6-dimethylbenzimidazole phospho-D-ribosyltransferase
Also acts on benzimidazole, and the clostridial enzyme acts on adenine to form 7-alpha-D-ribosyladenine 5'-phosphate. The product of the reaction, alpha-ribazole 5'-phosphate, forms part of the corrin-biosynthesis pathway and is a substrate for EC 2.7.8.26, adenosylcobinamide-GDP ribazoletransferase [4]. It can also be dephosphorylated to form alpha-ribazole by the action of EC 3.1.3.73, alpha-ribazole phosphatase.
CAS REGISTRY NUMBER
COMMENTARY hide
37277-76-2
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