>tr|A0A9X3BBU6|A0A9X3BBU6_YERPE 4-hydroxythreonine-4-phosphate dehydrogenase OS=Yersinia pestis subsp. pestis GN=pdxA MHNHNNRLVITPGEPAGVGPDLAITLAQQDWPVELVVCADPALLLARASQLNLPLQLREY QADQPAIAQQAGSLTILPVKTAVNVVPGKLDVGNSHYVVETLAKACDGAISGEFAALVTG PVQKSIINDAGIPFIGHTEFFADRSHCQRVVMMLATEELRVALATTHLPLLAVPGAITQA SLHEVITILDNDLKTKFGITQPQIYVCGLNPHAGEGGHMGHEEIDTIIPALNTLRQQGIN LIGPLPADTLFQPKYLQHADAVLAMYHDQGLPVLKYQGFGRAVNITLGLPFIRTSVDHGT ALELAATGTADVGSFITALNLAIKMINNSNE