>tr|B7ME57|B7ME57_ECO45 DUF551 domain-containing protein OS=Escherichia coli O45:K1 GN=yfdS MRMNVFEMEGFLRGKCVPRDLKVNETNAEYLVRKFDALEAKCAALENKIIPVSAELPPAN ESVLLFDANGEGWLIGWRSLWYTWGQKETGEWQWTFQVGDLENVNITHWAVMPKAPEAGA