| ACVR1B | ACTRIB | ACVRLK4 | ALK4 | SKR2 | activin A receptor, type IB | - | HPRD | 11278302 |
| ACVR2B | ACTRIIB | ActR-IIB | MGC116908 | activin A receptor, type IIB | - | HPRD | 11278302 |
| ACVRL1 | ACVRLK1 | ALK-1 | ALK1 | HHT | HHT2 | ORW2 | SKR3 | TSR-I | activin A receptor type II-like 1 | - | HPRD | 11278302 |
| ALOX5 | 5-LO | 5-LOX | 5LPG | LOG5 | MGC163204 | arachidonate 5-lipoxygenase | - | HPRD,BioGRID | 10051563 |
| 5LO interacts with TRAP-1. | BIND | 10051563 |
| BMPR1A | 10q23del | ACVRLK3 | ALK3 | CD292 | bone morphogenetic protein receptor, type IA | - | HPRD | 11278302 |
| SMAD2 | JV18 | JV18-1 | MADH2 | MADR2 | MGC22139 | MGC34440 | hMAD-2 | hSMAD2 | SMAD family member 2 | - | HPRD | 11278302 |
| SMAD4 | DPC4 | JIP | MADH4 | SMAD family member 4 | - | HPRD,BioGRID | 11278302 |
| TGFB1 | CED | DPD1 | TGFB | TGFbeta | transforming growth factor, beta 1 | Affinity Capture-Western | BioGRID | 11278302 |
| TGFB2 | MGC116892 | TGF-beta2 | transforming growth factor, beta 2 | Affinity Capture-Western | BioGRID | 11278302 |
| TGFBR1 | AAT5 | ACVRLK4 | ALK-5 | ALK5 | LDS1A | LDS2A | SKR4 | TGFR-1 | transforming growth factor, beta receptor 1 | - | HPRD | 11278302 |
| TGFBR2 | AAT3 | FAA3 | LDS1B | LDS2B | MFS2 | RIIC | TAAD2 | TGFR-2 | TGFbeta-RII | transforming growth factor, beta receptor II (70/80kDa) | - | HPRD | 11278302 |