Entry
Name
2-epi-5-epi-valiolone 7-kinase;
AcbM
Class
Transferases;
Transferring phosphorus-containing groups;
Phosphotransferases with an alcohol group as acceptor
BRITE hierarchy
Sysname
ATP:2-epi-5-epi-valiolone 7-phosphotransferase
Reaction(IUBMB)
ATP + 2-epi-5-epi-valiolone = ADP + 2-epi-5-epi-valiolone 7-phosphate [RN:
R11185 ]
Reaction(KEGG)
Substrate
Product
ADP [CPD:
C00008 ];
2-epi-5-epi-valiolone 7-phosphate [CPD:
C17692 ]
Comment
The enzyme, characterized from the bacterium Actinoplanes sp. SE50/110, is involved in the biosynthesis of the oligosaccharide acarbose.
History
EC 2.7.1.188 created 2015
Pathway
ec00525 Acarbose and validamycin biosynthesis
ec01110 Biosynthesis of secondary metabolites
Orthology
K19979 2-epi-5-epi-valiolone 7-kinase
Genes
SLE : sle_45860(sle_45860)
SCYA : EJ357_02075 EJ357_14580
ASE : ACPL_3676(acbM) ACPL_6249
ACTS : ACWT_3548 ACWT_6117
» show all
Taxonomy
Reference
Authors
Zhang CS, Stratmann A, Block O, Bruckner R, Podeschwa M, Altenbach HJ, Wehmeier UF, Piepersberg W
Title
Biosynthesis of the C(7)-cyclitol moiety of acarbose in Actinoplanes species SE50/110. 7-O-phosphorylation of the initial cyclitol precursor leads to proposal of a new biosynthetic pathway.
Journal
Sequence
Other DBs
ExPASy - ENZYME nomenclature database: 2.7.1.188