>tr|A0ABD7FK18|A0ABD7FK18_ECOLX Hydrogenase 4 assembly chaperone HyfJ OS=Escherichia coli O141:H4 GN=hyfJ MTEECGEIVFWTLRKKFVASSDEMPEHSSQVMYYSLAIGHHVGVIDCLNVAFRCPLTEYE DWLALVEEEQARRKMLGVMTFGEIVIDASHTALLTRAFAPLADDATSVWQARSIQFIHLL DEIVQEPAIYLMARKIA