| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| ACVR1 | BMPR1A | ENSCSAP00000012006 | ENSCSAP00000005943 | Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Receptor protein serine/threonine kinase; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | 0.982 |
| ACVR1 | BMPR2 | ENSCSAP00000012006 | ENSCSAP00000006711 | Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Receptor protein serine/threonine kinase; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | 0.991 |
| ACVR1 | SMAD1 | ENSCSAP00000012006 | ENSCSAP00000014620 | Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Mothers against decapentaplegic homolog. | 0.989 |
| ACVR1 | SMAD2 | ENSCSAP00000012006 | ENSCSAP00000014035 | Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Mothers against decapentaplegic homolog. | 0.963 |
| ACVR1 | SMAD4 | ENSCSAP00000012006 | ENSCSAP00000014115 | Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Mothers against decapentaplegic homolog. | 0.781 |
| ACVR1 | SMAD5 | ENSCSAP00000012006 | ENSCSAP00000009511 | Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Mothers against decapentaplegic homolog. | 0.985 |
| ACVR1 | SMAD6 | ENSCSAP00000012006 | ENSCSAP00000009415 | Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Mothers against decapentaplegic homolog. | 0.809 |
| ACVR1 | SMAD9 | ENSCSAP00000012006 | ENSCSAP00000013893 | Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Mothers against decapentaplegic homolog. | 0.974 |
| ACVR1 | SMURF2 | ENSCSAP00000012006 | ENSCSAP00000000389 | Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | SMAD specific E3 ubiquitin protein ligase 2. | 0.552 |
| BMPR1A | ACVR1 | ENSCSAP00000005943 | ENSCSAP00000012006 | Receptor protein serine/threonine kinase; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | 0.982 |
| BMPR1A | BMPR2 | ENSCSAP00000005943 | ENSCSAP00000006711 | Receptor protein serine/threonine kinase; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Receptor protein serine/threonine kinase; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | 0.989 |
| BMPR1A | SMAD1 | ENSCSAP00000005943 | ENSCSAP00000014620 | Receptor protein serine/threonine kinase; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Mothers against decapentaplegic homolog. | 0.986 |
| BMPR1A | SMAD2 | ENSCSAP00000005943 | ENSCSAP00000014035 | Receptor protein serine/threonine kinase; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Mothers against decapentaplegic homolog. | 0.962 |
| BMPR1A | SMAD4 | ENSCSAP00000005943 | ENSCSAP00000014115 | Receptor protein serine/threonine kinase; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Mothers against decapentaplegic homolog. | 0.908 |
| BMPR1A | SMAD5 | ENSCSAP00000005943 | ENSCSAP00000009511 | Receptor protein serine/threonine kinase; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Mothers against decapentaplegic homolog. | 0.988 |
| BMPR1A | SMAD6 | ENSCSAP00000005943 | ENSCSAP00000009415 | Receptor protein serine/threonine kinase; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Mothers against decapentaplegic homolog. | 0.842 |
| BMPR1A | SMAD9 | ENSCSAP00000005943 | ENSCSAP00000013893 | Receptor protein serine/threonine kinase; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Mothers against decapentaplegic homolog. | 0.984 |
| BMPR1A | SMURF2 | ENSCSAP00000005943 | ENSCSAP00000000389 | Receptor protein serine/threonine kinase; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | SMAD specific E3 ubiquitin protein ligase 2. | 0.711 |
| BMPR2 | ACVR1 | ENSCSAP00000006711 | ENSCSAP00000012006 | Receptor protein serine/threonine kinase; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | 0.991 |
| BMPR2 | BMPR1A | ENSCSAP00000006711 | ENSCSAP00000005943 | Receptor protein serine/threonine kinase; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Receptor protein serine/threonine kinase; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | 0.989 |