>sp|B2V9E6|PDXA_SULSY 4-hydroxythreonine-4-phosphate dehydrogenase OS=Sulfurihydrogenibium sp. GN=pdxA MVKLAITLGDPSGINSEILLKALNKLPKRNISYVIYGSKKALEKAKKLTGVDLNIKEIKS INDVVKSGIYLINLYDLDVEFGSSSKETGKASVVYLENAVKDVLEKKADALITLPISKQW IMESGFPYAGHTDYLAEVSGAKEYAMVLMCKKLKVALITTHIPLKDVPSQITKEKIISKV RLINREFKEKFGISKPKIAILGLNPHASDNGNIGNEEQNIILPAVKTLREDGIEITDPLS PDTAFNRYKDFDIYVAMYHDQGLIPLKLLCFRKAVNITLGLPFIRTSPDHGTGYDIAGKN IADPSSTIEAVELAILLKRVRK