Biology:Decaprenyl-phosphate phosphoribosyltransferase

From HandWiki
Short description: Class of enzymes
Decaprenyl-phosphate phosphoribosyltransferase
Identifiers
EC number2.4.2.45
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum

Decaprenyl-phosphate phosphoribosyltransferase (EC 2.4.2.45, 5-phospho-alpha-D-ribose-1-diphosphate:decaprenyl-phosphate 5-phosphoribosyltransferase, 5-phospho-alpha-D-ribose 1-pyrophosphate:decaprenyl phosphate 5-phosphoribosyltransferase, DPPR synthase, Rv3806) is an enzyme with systematic name trans,octacis-decaprenylphospho-beta-D-ribofuranose 5-phosphate:diphosphate phospho-alpha-D-ribosyltransferase.[1] This enzyme catalyses the following chemical reaction

trans,octacis-decaprenyl phosphate + 5-phospho-alpha-D-ribose 1-diphosphate [math]\displaystyle{ \rightleftharpoons }[/math] trans,octacis-decaprenylphospho-beta-D-ribofuranose 5-phosphate + diphosphate

This enzyme requires Mg2+. It is isolated from Mycobacterium tuberculosis.

References

  1. "Identification and active expression of the Mycobacterium tuberculosis gene encoding 5-phospho-{alpha}-d-ribose-1-diphosphate: decaprenyl-phosphate 5-phosphoribosyltransferase, the first enzyme committed to decaprenylphosphoryl-d-arabinose synthesis". The Journal of Biological Chemistry 280 (26): 24539–43. July 2005. doi:10.1074/jbc.m504068200. PMID 15878857. 

External links