>sp|P77453|HYFJ_ECOLI Hydrogenase-4 component J OS=Escherichia coli GN=hyfJ MTEECGEIVFWTLRKKFVASSDEMPEHSSQVMYYSLAIGHHVGVIDCLNVAFRCPLTEYE DWLALVEEEQARRKMLGVMTFGEIVIDASHTALLTRAFAPLADDATSVWQARSIQFIHLL DEIVQEPAIYLMARKIA