| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| ACVR1 | ACVR1B | ENSMPUP00000000459 | ENSMPUP00000007701 | 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. | 0.981 |
| ACVR1 | ACVR1C | ENSMPUP00000000459 | ENSMPUP00000000456 | 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. | 0.785 |
| ACVR1 | ACVR2A | ENSMPUP00000000459 | ENSMPUP00000003582 | Serine/threonine-protein kinase receptor; 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. | 0.938 |
| ACVR1 | ACVR2B | ENSMPUP00000000459 | ENSMPUP00000002590 | Serine/threonine-protein kinase receptor; 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. | 0.936 |
| ACVR1 | GDF11 | ENSMPUP00000000459 | ENSMPUP00000000876 | Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Growth differentiation factor 11. | 0.457 |
| ACVR1 | INHBA | ENSMPUP00000000459 | ENSMPUP00000018031 | Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Inhibin subunit beta A. | 0.737 |
| ACVR1 | MSTN | ENSMPUP00000000459 | ENSMPUP00000012313 | Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Myostatin. | 0.454 |
| ACVR1 | NODAL | ENSMPUP00000000459 | ENSMPUP00000004259 | Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Nodal growth differentiation factor. | 0.498 |
| ACVR1 | SMAD2 | ENSMPUP00000000459 | ENSMPUP00000000846 | Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Mothers against decapentaplegic homolog. | 0.937 |
| ACVR1 | SMAD3 | ENSMPUP00000000459 | ENSMPUP00000000302 | Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Mothers against decapentaplegic homolog. | 0.930 |
| ACVR1B | ACVR1 | ENSMPUP00000007701 | ENSMPUP00000000459 | Receptor protein serine/threonine kinase; Belongs to the protein kinase superfamily. | Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | 0.981 |
| ACVR1B | ACVR1C | ENSMPUP00000007701 | ENSMPUP00000000456 | Receptor protein serine/threonine kinase; Belongs to the protein kinase superfamily. | Receptor protein serine/threonine kinase; Belongs to the protein kinase superfamily. | 0.987 |
| ACVR1B | ACVR2A | ENSMPUP00000007701 | ENSMPUP00000003582 | Receptor protein serine/threonine kinase; Belongs to the protein kinase superfamily. | Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | 0.965 |
| ACVR1B | ACVR2B | ENSMPUP00000007701 | ENSMPUP00000002590 | Receptor protein serine/threonine kinase; Belongs to the protein kinase superfamily. | Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | 0.965 |
| ACVR1B | GDF11 | ENSMPUP00000007701 | ENSMPUP00000000876 | Receptor protein serine/threonine kinase; Belongs to the protein kinase superfamily. | Growth differentiation factor 11. | 0.956 |
| ACVR1B | INHBA | ENSMPUP00000007701 | ENSMPUP00000018031 | Receptor protein serine/threonine kinase; Belongs to the protein kinase superfamily. | Inhibin subunit beta A. | 0.991 |
| ACVR1B | MSTN | ENSMPUP00000007701 | ENSMPUP00000012313 | Receptor protein serine/threonine kinase; Belongs to the protein kinase superfamily. | Myostatin. | 0.962 |
| ACVR1B | NODAL | ENSMPUP00000007701 | ENSMPUP00000004259 | Receptor protein serine/threonine kinase; Belongs to the protein kinase superfamily. | Nodal growth differentiation factor. | 0.967 |
| ACVR1B | SMAD2 | ENSMPUP00000007701 | ENSMPUP00000000846 | Receptor protein serine/threonine kinase; Belongs to the protein kinase superfamily. | Mothers against decapentaplegic homolog. | 0.964 |
| ACVR1B | SMAD3 | ENSMPUP00000007701 | ENSMPUP00000000302 | Receptor protein serine/threonine kinase; Belongs to the protein kinase superfamily. | Mothers against decapentaplegic homolog. | 0.960 |
