>sp|A8ALP8|PDXA_CITK8 4-hydroxythreonine-4-phosphate dehydrogenase OS=Citrobacter koseri GN=pdxA MATVQRVVITPGEPAGIGPDLVVQLAQREWPVELVVCADARLLTDRAALLGLPLSLLPYS PNHPAKPQSAGTLTLLPTALRAPVTPGQLSVENGQYVVDTLARACDGCLQGEFAALITGP VHKGVINDAGVPFTGHTEFFEARSQAKKVVMMLATEELRVALATTHLPLRAVADAITPAL LHEVIGILHHDLRTKFGLADPHILVCGLNPHAGEGGHMGTEEIDTIVPVLDDLRAQGMRL SGPLPADTLFQPKYLDHADAVLAMYHDQGLPVLKYQGFGRGVNITLGLPFIRTSVDHGTA LELAGRGQADVGSFITALNLAIKMIVNTQ