| Database | Entry ID | E-value | Start | End | InterPro ID | Description |
| PIRSF | PIRSF026389 | 0.0 | 1 | 736 | IPR014525 | Signal transduction histidine kinase, hybrid-type, ethylene sensor |
| PANTHER | PTHR24423 | 8.3E-85 | 102 | 736 | No hit | NA |
| Pfam | PF01590 | 9.4E-13 | 157 | 305 | IPR003018 | GAF domain |
| SMART | SM00065 | 1.8E-12 | 157 | 315 | IPR003018 | GAF domain |
| SUPERFAMILY | SSF55781 | 4.4E-12 | 160 | 308 | No hit | NA |
| SUPERFAMILY | SSF47384 | 1.0E-16 | 327 | 407 | IPR009082 | Signal transduction histidine kinase, homodimeric domain |
| SMART | SM00388 | 8.8E-18 | 341 | 406 | IPR003661 | Signal transduction histidine kinase, subgroup 1, dimerisation/phosphoacceptor domain |
| Pfam | PF00512 | 1.5E-14 | 342 | 406 | IPR003661 | Signal transduction histidine kinase, subgroup 1, dimerisation/phosphoacceptor domain |
| ProSiteProfiles | PS50109 | 43.2 | 348 | 585 | IPR005467 | Signal transduction histidine kinase, core |
| SUPERFAMILY | SSF55874 | 6.6E-36 | 395 | 583 | IPR003594 | Histidine kinase-like ATPase, ATP-binding domain |
| Pfam | PF02518 | 7.9E-27 | 453 | 583 | IPR003594 | Histidine kinase-like ATPase, ATP-binding domain |
| SMART | SM00387 | 1.6E-31 | 453 | 585 | IPR003594 | Histidine kinase-like ATPase, ATP-binding domain |
| PRINTS | PR00344 | 4.8E-8 | 509 | 523 | IPR004358 | Signal transduction histidine kinase-related protein, C-terminal |
| PRINTS | PR00344 | 4.8E-8 | 544 | 562 | IPR004358 | Signal transduction histidine kinase-related protein, C-terminal |
| SUPERFAMILY | SSF52172 | 1.4E-24 | 608 | 731 | IPR011006 | CheY-like superfamily |
| SMART | SM00448 | 8.4E-15 | 612 | 726 | IPR001789 | Signal transduction response regulator, receiver domain |
| ProSiteProfiles | PS50110 | 20.1 | 613 | 730 | IPR001789 | Signal transduction response regulator, receiver domain |
| Pfam | PF00072 | 1.6E-12 | 614 | 724 | IPR001789 | Signal transduction response regulator, receiver domain |