| IPR020726 | Apoptosis regulator, Bcl-2, BH2 motif, conserved site | Conserved Site |
| IPR036834 | Bcl-2-like superfamily | Homologous Superfamily |
| IPR046371 | Bcl-2, Bcl-2 homology region 1-3 | Domain |
| IPR002475 | Bcl2-like | Family |
| IPR026298 | Bcl-2 family | Family |
| IPR020717 | Apoptosis regulator, Bcl-2, BH1 motif, conserved site | Conserved Site |
| IPR013281 | Apoptosis regulator, Mcl-1 | Family |
| IPR020728 | Apoptosis regulator, Bcl-2, BH3 motif, conserved site | Conserved Site |
| IPR020726 | Apoptosis regulator, Bcl-2, BH2 motif, conserved site | Conserved Site |
| IPR036834 | Bcl-2-like superfamily | Homologous Superfamily |
| IPR046371 | Bcl-2, Bcl-2 homology region 1-3 | Domain |
| IPR002475 | Bcl2-like | Family |
| IPR026298 | Bcl-2 family | Family |
| IPR020717 | Apoptosis regulator, Bcl-2, BH1 motif, conserved site | Conserved Site |
| IPR013281 | Apoptosis regulator, Mcl-1 | Family |
| IPR020728 | Apoptosis regulator, Bcl-2, BH3 motif, conserved site | Conserved Site |
| IPR014771 | Apoptosis, Bim N-terminal | Domain |
| IPR017288 | Bcl-2-like protein 11 | Family |
| IPR015040 | Bcl-x interacting, BH3 domain | Domain |
| IPR052133 | Immune Signaling and Apoptosis Regulator | Family |