>sp|P55434|Y4EK_SINFN Uncharacterized short-chain type dehydrogenase/reductase y4eK OS=Sinorhizobium fredii GN=NGR_a03840 MHPMNRYEVALVTGASSGIGKAIALELASAGLRVLALGRDRAALDELHSTAGIVPVVFDL SDVSEVYGKIAGEKIDVLVNNAGLLTASASLVDLSEDDIDAMIDINIRSVFKLTRHVLKQ MIERRRGHIFFTGSSGGLAPHPNSSVYGATKAAVSLFSSALRCDLIGLPIRVTELFPGRV ETNLYRTALGKEGAKKKLYDDNEAIQPEHMARLLRTALELPDFVDVTRLEVMPTGQVVGG AQMSKLSR