| IPR036834 | Bcl-2-like superfamily | Homologous Superfamily |
| IPR004725 | Apoptosis regulator, Bcl-2/ BclX | Family |
| IPR003093 | Apoptosis regulator, Bcl-2 protein, BH4 | Domain |
| IPR002475 | Bcl2-like | Family |
| IPR020731 | Apoptosis regulator, Bcl-2, BH4 motif, conserved site | Conserved Site |
| IPR013279 | Apoptosis regulator, Bcl-X | Family |
| IPR020728 | Apoptosis regulator, Bcl-2, BH3 motif, conserved site | Conserved Site |
| IPR020726 | Apoptosis regulator, Bcl-2, BH2 motif, conserved site | Conserved Site |
| IPR046371 | Bcl-2, Bcl-2 homology region 1-3 | Domain |
| IPR026298 | Bcl-2 family | Family |
| IPR020717 | Apoptosis regulator, Bcl-2, BH1 motif, conserved site | Conserved Site |
| IPR006061 | Solute-binding family 1, conserved site | Conserved Site |
| IPR006060 | Maltose/Cyclodextrin ABC transporter, substrate-binding protein | Family |
| IPR006059 | Bacterial-type extracellular solute-binding protein | Family |
| IPR036834 | Bcl-2-like superfamily | Homologous Superfamily |
| IPR020731 | Apoptosis regulator, Bcl-2, BH4 motif, conserved site | Conserved Site |
| IPR046371 | Bcl-2, Bcl-2 homology region 1-3 | Domain |
| IPR020717 | Apoptosis regulator, Bcl-2, BH1 motif, conserved site | Conserved Site |
| IPR004725 | Apoptosis regulator, Bcl-2/ BclX | Family |
| IPR003093 | Apoptosis regulator, Bcl-2 protein, BH4 | Domain |
| IPR002475 | Bcl2-like | Family |
| IPR020728 | Apoptosis regulator, Bcl-2, BH3 motif, conserved site | Conserved Site |
| IPR020726 | Apoptosis regulator, Bcl-2, BH2 motif, conserved site | Conserved Site |
| IPR013278 | Apoptosis regulator, Bcl-2 | Family |
| IPR026298 | Bcl-2 family | Family |