>tr|A0A6N3R1Z3|A0A6N3R1Z3_SHIFL D-serine dehydratase OS=Shigella flexneri CCH060 GN=dsdA MAEGLPYVGLTEQDVQDAHARLSRFAPYLAKAFAETAATGGIIESELVAIPAMQKRLEKE YQQPISGQLLLKKDSHLPISSSIKARGGIYEVLAHAEKLALEAGLLTLDDDYSKLLSPEF KQFFSQYSIAVGSTGNLGLSIGIMSARIGFKVTVHMSADARAWKKAKLRSHGVTVVEYEQ DYGVAVEEGRKAAQSDPNCFFIDDENSRTLFLGYSVAGQRLKAQFAQQGRIVDADNPLFV YLPCGVGGGPGGVAFGLKLAFGDHVHCFFAEPTHSPCMLLGVHTGLHDQISVQDIGIDNL TAADGLAVGRASGFVGRAMVRLLDGFYTLSDQTMYDMLGWLAQEEGIRLEPSALAGMAGP QRVCASVSYQQMHGFSAEQLRNTTHLVWATGGGMVPEEEMNQYLAKGR