Entry
Name
hygromycin-B 7''-O-kinase;
hygromycin B phosphotransferase;
hygromycin-B kinase (ambiguous)
Class
Transferases;
Transferring phosphorus-containing groups;
Phosphotransferases with an alcohol group as acceptor
BRITE hierarchy
Sysname
ATP:hygromycin-B 7''-O-phosphotransferase
Reaction(IUBMB)
ATP + hygromycin B = ADP + 7''-O-phosphohygromycin B [RN:
R03770 ]
Reaction(KEGG)
Substrate
Product
ADP [CPD:
C00008 ];
7''-O-phosphohygromycin B
Comment
Phosphorylates the antibiotics hygromycin B, 1-N-hygromycin B and destomycin, but not hygromycin B2, at the 7''-hydroxy group in the destomic acid ring.
History
EC 2.7.1.119 created 1989, modified 2009, modified 2011
Orthology
K17880 hygromycin-B 7''-O-kinase
Genes
SRW : TUE45_pSRc_0512(TUE45_pSRTUE45c_0512)
ACTQ : OG417_03835 OG417_35105
» show all
Taxonomy
Reference
Authors
Zalacain M, Pardo JM, Jimenez A.
Title
Purification and characterization of a hygromycin B phosphotransferase from Streptomyces hygroscopicus.
Journal
Other DBs
ExPASy - ENZYME nomenclature database: 2.7.1.119
LinkDB
All DBs