| Q88E10 | n/a | 2yfa | LMR | A | 501 | e2yfaA1 | Four-helical up-and-down bundle | Cytochromes | Cytochromes | HBM |
| Q88E10 | n/a | 2yfa | LMR | A | 501 | e2yfaA2 | Four-helical up-and-down bundle | Histidine kinase associated sensor domains | Histidine kinase associated sensor domains | HBM |
| Q88E10 | n/a | 2yfa | LMR | A | 501 | e2yfaB2 | Four-helical up-and-down bundle | Cytochromes | Cytochromes | HBM |
| Q88E10 | n/a | 2yfa | LMR | B | 501 | e2yfaA1 | Four-helical up-and-down bundle | Cytochromes | Cytochromes | HBM |
| Q88E10 | n/a | 2yfa | LMR | B | 501 | e2yfaB1 | Four-helical up-and-down bundle | Histidine kinase associated sensor domains | Histidine kinase associated sensor domains | HBM |
| Q88E10 | n/a | 2yfa | LMR | B | 501 | e2yfaB2 | Four-helical up-and-down bundle | Cytochromes | Cytochromes | HBM |