>tr|Q54220|Q54220_STRGR Ketoreductase OS=Streptomyces griseus OX=1911 PE=3 SV=1
MSDQDKRVAVVTGATSGIGLSVARLLASQGHRVFIGARSAENVAATVKELVAEGLDVDGA
VVDVRSDADVEAWIQAAVDRFGTVDVVVNNAGRSGGGVTADIDPELWHDVIDTNLNSVFR
VTRSALNTGGLRSKSRGRIINIASTAGKQGVVLGAPYSASKHGVVGFTKALGNELAPTGI
TVNAVCPGYVETPMAQRVRQGYAAAYDATEDAILEKFQAKIPLGRYSTPDEVAGLVGYLA
SDTAASITSQALNVCGGLGNF