| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| CitB-4 | CpaB | PTH_1450 | PTH_1449 | Response regulator; Containing a CheY-like receiver domain and an HTH DNA-binding domain. | Flp pilus assembly protein CpaB. | 0.999 |
| CitB-4 | Flp | PTH_1450 | PTH_1445 | Response regulator; Containing a CheY-like receiver domain and an HTH DNA-binding domain. | Flp pilus assembly protein, pilin Flp, pilin Flp. | 0.968 |
| CitB-4 | PTH_1443 | PTH_1450 | PTH_1443 | Response regulator; Containing a CheY-like receiver domain and an HTH DNA-binding domain. | Sensor protein DegS and signal transduction histidine kinase; DegS and COG3920. | 0.492 |
| CitB-4 | PTH_1454 | PTH_1450 | PTH_1454 | Response regulator; Containing a CheY-like receiver domain and an HTH DNA-binding domain. | Uncharacterized conserved protein. | 0.921 |
| CitB-4 | PulO-2 | PTH_1450 | PTH_1446 | Response regulator; Containing a CheY-like receiver domain and an HTH DNA-binding domain. | Prepilin peptidase CpaA; Type II secretory pathway, prepilin signal peptidase PulO and related peptidases, prepilin signal peptidase PulO and related peptidases. | 0.961 |
| CitB-4 | TadC | PTH_1450 | PTH_1452 | Response regulator; Containing a CheY-like receiver domain and an HTH DNA-binding domain. | Flp pilus assembly protein TadC. | 0.999 |
| CitB-4 | TadC-2 | PTH_1450 | PTH_1453 | Response regulator; Containing a CheY-like receiver domain and an HTH DNA-binding domain. | Flp pilus assembly protein TadC. | 0.997 |
| CitB-4 | TadD | PTH_1450 | PTH_1448 | Response regulator; Containing a CheY-like receiver domain and an HTH DNA-binding domain. | Flp pilus assembly protein TadD; Contains TPR repeats. | 0.966 |
| CitB-4 | TadG | PTH_1450 | PTH_1447 | Response regulator; Containing a CheY-like receiver domain and an HTH DNA-binding domain. | Flp pilus assembly protein TadG. | 0.973 |
| CitB-4 | VirB11 | PTH_1450 | PTH_1451 | Response regulator; Containing a CheY-like receiver domain and an HTH DNA-binding domain. | Type IV secretory pathway, VirB11 components, and related ATPase; Involved in archaeal flagella biosynthesis. | 0.998 |
| CpaB | CitB-4 | PTH_1449 | PTH_1450 | Flp pilus assembly protein CpaB. | Response regulator; Containing a CheY-like receiver domain and an HTH DNA-binding domain. | 0.999 |
| CpaB | Flp | PTH_1449 | PTH_1445 | Flp pilus assembly protein CpaB. | Flp pilus assembly protein, pilin Flp, pilin Flp. | 0.967 |
| CpaB | PTH_1454 | PTH_1449 | PTH_1454 | Flp pilus assembly protein CpaB. | Uncharacterized conserved protein. | 0.915 |
| CpaB | PulO-2 | PTH_1449 | PTH_1446 | Flp pilus assembly protein CpaB. | Prepilin peptidase CpaA; Type II secretory pathway, prepilin signal peptidase PulO and related peptidases, prepilin signal peptidase PulO and related peptidases. | 0.981 |
| CpaB | TadC | PTH_1449 | PTH_1452 | Flp pilus assembly protein CpaB. | Flp pilus assembly protein TadC. | 0.998 |
| CpaB | TadC-2 | PTH_1449 | PTH_1453 | Flp pilus assembly protein CpaB. | Flp pilus assembly protein TadC. | 0.998 |
| CpaB | TadD | PTH_1449 | PTH_1448 | Flp pilus assembly protein CpaB. | Flp pilus assembly protein TadD; Contains TPR repeats. | 0.971 |
| CpaB | TadG | PTH_1449 | PTH_1447 | Flp pilus assembly protein CpaB. | Flp pilus assembly protein TadG. | 0.974 |
| CpaB | VirB11 | PTH_1449 | PTH_1451 | Flp pilus assembly protein CpaB. | Type IV secretory pathway, VirB11 components, and related ATPase; Involved in archaeal flagella biosynthesis. | 0.997 |
| Flp | CitB-4 | PTH_1445 | PTH_1450 | Flp pilus assembly protein, pilin Flp, pilin Flp. | Response regulator; Containing a CheY-like receiver domain and an HTH DNA-binding domain. | 0.968 |