>sp|A4TN19|SERC_YERPP Phosphoserine aminotransferase OS=Yersinia pestis GN=serC MTQVYNFSAGPAMLPVEVLRRAEQELRNWHGLGTSVMEISHRSKEFMQVAEESEKDLRDL LQIPANYKVLFCHGGARAQFAAVPLNLLGDRNSADYIDGGYWAHSAIKEAQKYCTPNVID VTTHDNGLTGIQPMKQWKLSDNAAYVHYCPNETIDGVAINEQPDFGNKVVVADYSSSILS RPIDISRYGVIYAGAQKNIGPAGLTLVIVREDLLGKAHTALPSILDYKVLADNDSMFNTP PTFAWYLSGLVFKWLKEQGGLCEMEKRNQAKAELLYGAIDRTGFYRNQVAITNRSWMNVP FQMADASLDKLFLREAEAQGLQALKGHRVAGGMRASIYNAMPIEGVKALTDFMADFERRH G