Protein
dTDP-3-amino-3,4,6-trideoxy-alpha-D-glucose transaminase
Organism
Streptomyces venezuelae
Function
Involved in the biosynthesis of dTDP-alpha-D-desosamine, a sugar found in several bacterial macrolide antibiotics. Catalyzes the reversible transfer of the amino group from L-glutamate to the C-3 position of dTDP-3-keto-4,6-deoxyglucose to yield dTDP-3-amino-3,4,6-trideoxyglucose.
Similarity
Belongs to the degT/dnrJ/eryC1 family.
Sequence
MSSRAETPRVPFLDLKAAYEELRAETDAAIARVLDSGRYLLGPELEGFEAEFAAYCETDHAVGVNSGMDALQLALRGLGIGPGDEVIVPSHTYIASWLAVSATGATPVPVEPHEDHPTLDPLLVEKAITPRTRALLPVHLYGHPADMDALRELADRHGLHIVEDAAQAHGARYRGRRIGAGSSVAAFSFYPGKNLGCFGDGGAVVTGDPELAERLRMLRNYGSRQKYSHETKGTNSRLDEMQAAVLRIRLAHLDSWNGRRSALAAEYLSGLAGLPGIGLPVTAPDTDPVWHLFTVRTERRDELRSHLDARGIDTLTHYPVPVHLSPAYAGEAPPEGSLPRAESFARQVLSLPIGPHLERPQALRVIDAVREWAERVDQA