>tr|O66896|O66896_AQUAE Ni/Fe hydrogenase B-type cytochrome subunit OS=Aquifex aeolicus (strain VF5) OX=224324 GN=hoxZ PE=3 SV=1 MFKRIFIFSASLRIWHWINFLTIMVLFFTGLYIGTPYFTTSSGYEATYAYDKNITMGFIR FLHFSAGYVLLFSFLFRIFIAFFRKGDRLFIPKFWTIEYWEGIKETLKEYLLIGSRKPMI RNPLARTAYFFVYLMIFFMIATGFGMYGLSDPDGFWASVFGWVVWSLGGEFEAHYWHHIV AWLIILFFIVHVYFVSREDFVHKNGEVSSMFNGSKFFKKDPVDLKDIK