>tr|B7MXW5|B7MXW5_ECO81 GDP-mannose pyrophosphatase OS=Escherichia coli O81 GN=yffH MTQQITLVKDKILSDNYFTLHNITYDLTRKDGEVIRHKREVYDRGNGATILLYNAKKKTV VLIRQFRVATWVNGNESGQLIETCAGLLDNDEPEVCIRKEAIEETGYEVGEVRKLFELYM SPGGVTELIHFFIAEYSDSQRANAGGGVEDEDIEVLELPFSQALEMIKTGEIRDGKTVLL LNYLQMSHLMD