From: Evolution of electron transfer out of the cell: comparative genomics of six Geobacter genomes
 | ORFs in genome | cytochromes total | cytochromes (% genome) | cytochromes with >1 heme | cytochromes (% multiheme) | hemes per cytochrome (average) |
---|---|---|---|---|---|---|
G. bemidjiensis | 4018 | 73 | 1.8 | 65 | 89.0 | 7.6 |
G. lovleyi | 3685 | 61 | 1.7 | 46 | 75.4 | 4.8 |
G. metallireducens | 3532 | 76 | 2.2 | 66 | 86.8 | 7.3 |
G. strain FRC-32 | 3396 | 68 | 2.0 | 58 | 85.3 | 9.6 |
G. sulfurreducens | 3446 | 89 | 2.6 | 78 | 87.6 | 7.5 |
G. uraniireducens | 4357 | 104 | 2.4 | 91 | 87.5 | 9.3 |
average | 3739 | 79 | 2.1 | 67 | 85.3 | 7.7 |