UniProt functional annotation for Q53U08

UniProt code: Q53U08.

Organism: Streptomyces fradiae (Streptomyces roseoflavus).
Taxonomy: Bacteria; Actinobacteria; Streptomycetales; Streptomycetaceae; Streptomyces.
 
Function: 6'-oxoglucosaminyl:L-glutamate aminotransferase that catalyzes pyridoxal-5'-phosphate-mediated transamination for the conversion of paromamine to neamine in the biosynthetic pathway of neomycin. Also able to catalyze deamination at C-6''' of neomycin. {ECO:0000269|PubMed:17206729, ECO:0000269|PubMed:21689223}.
 
Catalytic activity: Reaction=2-oxoglutarate + neomycin C = 6'''-deamino-6'''-oxoneomycin C + L-glutamate; Xref=Rhea:RHEA:33959, ChEBI:CHEBI:16810, ChEBI:CHEBI:29985, ChEBI:CHEBI:65068, ChEBI:CHEBI:65077; EC=2.6.1.95; Evidence={ECO:0000269|PubMed:17206729};
Catalytic activity: Reaction=2-oxoglutarate + neamine = 6'-oxoparomamine + L-glutamate; Xref=Rhea:RHEA:34039, ChEBI:CHEBI:16810, ChEBI:CHEBI:29985, ChEBI:CHEBI:65016, ChEBI:CHEBI:65076; EC=2.6.1.93; Evidence={ECO:0000269|PubMed:17206729};
Cofactor: Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326; Evidence={ECO:0000269|PubMed:17206729};
Pathway: Antibiotic biosynthesis; neomycin biosynthesis. {ECO:0000269|PubMed:17206729}.
Similarity: Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. {ECO:0000305}.

Annotations taken from UniProtKB at the EBI.