SERC_VIBCH MEHNTDTVYNFSAGPAALPKAVMLQAQAEFVNWNHLGTSVMEISHRSQPFIQVAEHAERDLRDLLNIPDNYKVLFCQGGARAQFAAVPLNLLGDAETATYIDAGYWAMSAVKEAKKYCTVDVFDAKIEKEGKIAVLPASEWRIANNAAYVHFCPNETIDGIEINDLPVTDKPIVADMSSTILSREIDVSKYGVIYAGAQKNIGPAGICIAIVRDDLLDLASDLLPGVLNYKILAEQESMFNTPPTFAWYLSGLVFQWLKAQGGVKAIEEVNRAKAALLYGYIDSSDFYRNEIHPDNRSLMNVPFQLAKPELDDTFLELAEARGLVSLKGHRVVGGMRASIYNAMPLEGVQALVDFMKEFEAQYA Phosphoserine aminotransferase Catalyzes the reversible conversion of 3- phosphohydroxypyruvate to phosphoserine and of 3-hydroxy-2-oxo-4- phosphonooxybutanoate to phosphohydroxythreonine (By similarity). serC VC_1159 364 Phosphohydroxythreonine aminotransferase