| IPR036397 | Ribonuclease H superfamily | Homologous Superfamily |
| IPR040643 | Murine leukemia virus integrase, C-terminal | Domain |
| IPR043128 | Reverse transcriptase/Diguanylate cyclase domain | Homologous Superfamily |
| IPR001995 | Peptidase A2A, retrovirus, catalytic | Domain |
| IPR001878 | Zinc finger, CCHC-type | Domain |
| IPR008919 | Retrovirus capsid, N-terminal | Homologous Superfamily |
| IPR010999 | Retroviral matrix protein | Homologous Superfamily |
| IPR021109 | Aspartic peptidase domain superfamily | Homologous Superfamily |
| IPR002079 | Gag polyprotein, inner coat protein p12 | Domain |
| IPR001969 | Aspartic peptidase, active site | Active Site |
| IPR012337 | Ribonuclease H-like superfamily | Homologous Superfamily |
| IPR018061 | Retropepsins | Domain |
| IPR002156 | Ribonuclease H domain | Domain |
| IPR036875 | Zinc finger, CCHC-type superfamily | Homologous Superfamily |
| IPR000840 | Gamma-retroviral matrix protein | Domain |
| IPR001584 | Integrase, catalytic core | Domain |
| IPR041577 | Reverse transcriptase/retrotransposon-derived protein, RNase H-like domain | Domain |
| IPR043502 | DNA/RNA polymerase superfamily | Homologous Superfamily |
| IPR000477 | Reverse transcriptase domain | Domain |
| IPR036946 | Gamma-retroviral matrix domain superfamily | Homologous Superfamily |
| IPR039464 | Gag-Pol polyprotein, Zinc-finger like domain | Domain |
| IPR003036 | Core shell protein Gag P30 | Domain |