3-O-alpha-D-mannopyranosyl-alpha-D-mannopyranose xylosylphosphotransferase

3-O-alpha-D-mannopyranosyl-alpha-D-mannopyranose xylosylphosphotransferase
Identifiers
EC number 2.7.8.32
Databases
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB structures RCSB PDB PDBe PDBsum

3-O-alpha-D-mannopyranosyl-alpha-D-mannopyranose xylosylphosphotransferase (EC 2.7.8.32, XPT1) is an enzyme with systematic name UDP-D-xylose:3-O-alpha-D-mannopyranosyl-alpha-D-mannopyranose xylosylphosphotransferase.[1] This enzyme catalyses the following chemical reaction

UDP-xylose + 3-O-alpha-D-mannopyranosyl-alpha-D-mannopyranose UMP + 3-O-(6-O-alpha-D-xylosylphospho-alpha-D-mannopyranosyl)-alpha-D-mannopyranose

Mn2+ required for activity.

References

  1. Reilly, M.C.; Levery, S.B.; Castle, S.A.; Klutts, J.S.; Doering, T.L. (2009). "A novel xylosylphosphotransferase activity discovered in Cryptococcus neoformans". J. Biol. Chem. 284: 36118–36127. doi:10.1074/jbc.m109.056226. PMC 2794727. PMID 19864415.
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