Information on EC 2.4.2.55 - nicotinate D-ribonucleotide:phenol phospho-D-ribosyltransferase

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IUBMB Comments
The enzyme is involved in the biosynthesis of phenolic cobamides in the Gram-positive bacterium Sporomusa ovata. It can also transfer the phospho-D-ribosyl group to 4-methylphenol and 5,6-dimethylbenzimidazole. The related EC 2.4.2.21, nicotinate-nucleotide dimethylbenzimidazole phosphoribosyltransferase, also transfers the phospho-D-ribosyl group from nicotinate D-ribonucleotide to 5,6-dimethylbenzimidazole, but shows no activity with 4-methylphenol or phenol.
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The expected taxonomic range for this enzyme is: Sporomusa ovata
Synonyms
ArsAB, CobT, more
REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
nicotinate D-ribonucleotide + phenol = nicotinate + phenyl 5-phospho-alpha-D-ribofuranoside
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