Protein
Cytochrome c-type protein ImcH
Organism
Geobacter sulfurreducens (strain ATCC 51573 / DSM 12127 / PCA)
Function
Redox protein involved in a high-potential metal respiratory pathway. Is required only for electron transfer to terminal extracellular electron acceptors with redox potentials higher than -0.1 V. ImcH likely transfers electrons from the quinone pool to a periplasmic acceptor.
Similarity
Belongs to the NapC/NirT/NrfH family.
Sequence
MTLRKTAGYLWNPISLIGFLLAVVATGLIIAFIAMEMITGIDHPYIGLLVYFAFPGMLILGLILVPIGAWRVRNQRRTEVPEEVPPYPRVDFNDPHKRRLFIFFVLASVIFVLIVSVASILGFEFTESTTFCGELCHVVMEPEHKAWQGSPHARVKCVECHVGPGAEWYVKAKLSGLRQVWAVLTHSYHFPIATPIENLRPARDTCEQCHWPEKFYSGRQRVFYHYAPNKENTPREINMLIKIGGTPKSPHAMGIHWHIGTEVTYIARDRKRLDIPYVAVKQKDGSIVEYMDTEKPLTREEIAKAEKRRMDCIDCHNRPTHIYRSPAREMDEHIVSGQIDAGLPYIKKVAVEILEQPYKSKEEAHAAIEAKLPEYYAKNFPEVAKVKAAAINQAVAHVKDIYSRNFFPRMKVTWSTYPNHIGHFYTPGCFRCHDGKHKTSTGKIISKDCNMCHEMIGQKGENIPEGKVVKEFVHPADIGDALYNVNCSDCHMAAAEDSAGGEGPGKH