Table 1.

Multi-haem cytochromes of Shewanella oneidensis MR-1. ‘E’ stands for extracellular, ‘IM’ for inner membrane, ‘OM’ for outer membrane and ‘P’ for periplasmic.

proteinno. c-haemsadditional cofactorsmain rolecellular locationgene(s)molecular weight (kDa)
MtrC10metal and flavin reductionESO_177875
MtrF10metal and flavin reductionESO_178074
OmcA10metal and flavin reductionESO_177983
MtrA10ETOMSO_177735
MtrD10ETOMSO_178238
DmsE10ETOMSO_142738
SO436010ETOMSO_436038
OTR8reduction of nitrite or tetrathionatePSO_414454
SirA8sulfite reductionPSO_047980
NrfA5nitrite reductionPSO_398053
FccA (Fcc3)4FADfumarate reductionPSO_097064
IfcA (Ifc3)4FADfumarate reductionPSO_142164
STC (CctA)4ETPSO_272712
NapB2ET to NapA nitrate reductasePSO_084516
CymA4MQquinol oxidation coupled to ET to periplasmic and OM proteinsIMSO_459121
TorC4quinol oxidation coupled to ET to TMAO reductase (TorA)IMSO_123320