>sp|A1K9J6|PDXA_AZOSB 4-hydroxythreonine-4-phosphate dehydrogenase OS=Azoarcus sp. GN=pdxA MAALPVLAVTSGEPAGVGPELCARLLARDWPARLVVLGDADLIAARAAAVGSPIAVRHYS RGQAQAAGVLEVLHIPLAEPSDAGRLAVGNARYVLALLDRALAGCVGGEFAGMVTAPVHK GVICESGIAFSGHTEYLAEHTATPLVVMMLVGGGMRVALATTHLPLAAVSAAITRPVLEQ TLRILHADLVQRFGIAAPRILVAGLNPHAGEGGHMGREEIEVITPVLDRLRAEGLQLVGP LPADTLFAPHTLAHGDAVLAMYHDQGLPVLKHASFGGGVNVTLGLPVIRTSVDHGTALDL AGSGRADPGSLYAAVELAVSMAEARARQPR