>sp|P43302|CYC4_AZOVI Cytochrome c4 OS=Azotobacter vinelandii GN=cycA MNKALVTLLLTLGITGLAHAAGDAAAGQGKAAVCGACHGPDGNSAAPNFPKLAGQGERYL LKQMQDIKAGTKPGAPEGSGRKVLEMTGMLDNFSDQDLADLAAYFTSQKPTVGAADPQLV EAGETLYRGGKLADGMPACTGCHSPNGEGNTPAAYPRLSGQHAQYVAKQLTDFREGARTN DGDNMIMRSIAAKLSNKDIAAISSYIQGLH