>sp|B7KYJ1|PDXA_METC4 4-hydroxythreonine-4-phosphate dehydrogenase OS=Methylorubrum extorquens GN=pdxA MASDDRPLALTLGDPSGIGPEIALAAWQLRSERGVPPFQLIGDPEFLEATAYRLGLSVPV AEVEPDDACEVFPRALPVLPLPSGAKVIATPGAPDSANAGAIVESITAAVDLVRSGAASA VVTNPIAKFVLTRVGFAHPGHTEFLAALAAREGREPSLPVMMIWSDTLAVVPVTIHVALR RVPELLTQDLVERTARIVHADLRARFGLEHPRLVLSGLNPHAGESGTMGTEDRDVLAPAV AVLRSEGIDIRGPLPADTLFHERARATYDVALTPTHDQALIPVKTLAFDEGVNVTLGLPF VRTSPDHGTAFDIAGKGLAKPDSLIAALRLAHRLAHRPADTVLPFPARA