>tr|A0A9P2PQI7|A0A9P2PQI7_ECOLX Vitamin B12 import ATP-binding protein BtuD OS=Escherichia coli O157 GN=btuD
MSIVMQLQDVAESTRLGPLSGEVRAGEILHLVGPNGAGKSTLLARMAGMTSGKGSIQFAG
QPLEAWSATKLALHRAYLSQQQTPPFAMPVWHYLTLHQHDKTRTELLNDVAGALALDDKL
GRSTNQLSGGEWQRVRLAAVVLQITPQANPAGQLLLLDEPMNSLDVAQQSALDKILSALC
QQGLAIVMSSHDLNHTLRHAHRAWLLKGGKMLASGRREDVLTPPNLAQAYGMNFRRLDIE
GHRMLISTI