>tr|A0A7K4HW06|A0A7K4HW06_ESCFE D-serine dehydratase OS=Escherichia fergusonii GN=dsdA MENAKMNSLIAQYPLVKDLVALKETTWFNPGTTSLAEGLPYVGLTEQDVQDAHARLSRFA PYLAKAFPETAASGGIIESELAAIPAMQKRLEKEYQQPISGQLLLKKDSHLPISGSIKAR GGIYEVLAHAEKLALEAGLLTLEDDYSKLLSPEFKQFFSQYSIAVGSTGNLGLSIGIMSA RIGFKVTVHMSADARAWKKAKLRSHGVTVVEYEQDYGVAVEEGRKAAQSDPNCFFIDDEN SRTLFLGYSVAGQRLKAQFAQQGRIVDADNPLFVYLPCGVGGGPGGVAFGLKLAFGDHVH CFFAEPTHSPCMLLGVHTGLHDQISVQDIGIDNLTAADGLAVGRASGFVGRAMERLLDGF YTLSDQTMYDMLGWLAQEEGIRLEPSALAGMAGPQRVCASVSYQQIHGFSAEQLRNATHL VWATGGGMVPEEEMNQYLAKGR