| Q7MSJ8 | n/a | 4rkn | CU | A | 910 | e4rknA1 | Multiheme cytochromes | Outer membrane cytochrome MtrF | Outer membrane cytochrome MtrF | Mtrc-MtrF_II-IV_dom |
| Q7MSJ8 | n/a | 4rkn | CU | B | 910 | e4rknB1 | Multiheme cytochromes | Outer membrane cytochrome MtrF | Outer membrane cytochrome MtrF | Mtrc-MtrF_II-IV_dom |
| Q7MSJ8 | n/a | 4rkn | CU | C | 910 | e4rknC1 | Multiheme cytochromes | Outer membrane cytochrome MtrF | Outer membrane cytochrome MtrF | Mtrc-MtrF_II-IV_dom |
| Q7MSJ8 | n/a | 4rkn | CU | D | 910 | e4rknD1 | Multiheme cytochromes | Outer membrane cytochrome MtrF | Outer membrane cytochrome MtrF | Mtrc-MtrF_II-IV_dom |