| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| ACVR2A | ACVR2B | ENSLACP00000002565 | ENSLACP00000013694 | 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. | 0.902 |
| ACVR2A | BMP2 | ENSLACP00000002565 | ENSLACP00000016168 | Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Bone morphogenetic protein 2. | 0.980 |
| ACVR2A | BMP4 | ENSLACP00000002565 | ENSLACP00000021723 | Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Bone morphogenetic protein 4. | 0.980 |
| ACVR2A | BMPR1A | ENSLACP00000002565 | ENSLACP00000002058 | 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. | 0.757 |
| ACVR2A | GDF5 | ENSLACP00000002565 | ENSLACP00000010602 | Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Growth differentiation factor 5. | 0.934 |
| ACVR2A | LOC102351081 | ENSLACP00000002565 | ENSLACP00000009064 | Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Bone morphogenetic protein 16. | 0.815 |
| ACVR2A | SMAD5 | ENSLACP00000002565 | ENSLACP00000008275 | Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Mothers against decapentaplegic homolog. | 0.673 |
| ACVR2A | SMAD6 | ENSLACP00000002565 | ENSLACP00000006043 | Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Mothers against decapentaplegic homolog. | 0.622 |
| ACVR2A | SMAD9 | ENSLACP00000002565 | ENSLACP00000012687 | Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Mothers against decapentaplegic homolog. | 0.648 |
| ACVR2A | SMURF2 | ENSLACP00000002565 | ENSLACP00000016451 | Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | E3 ubiquitin-protein ligase. | 0.651 |
| ACVR2B | ACVR2A | ENSLACP00000013694 | ENSLACP00000002565 | 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. | 0.902 |
| ACVR2B | BMP2 | ENSLACP00000013694 | ENSLACP00000016168 | Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Bone morphogenetic protein 2. | 0.980 |
| ACVR2B | BMP4 | ENSLACP00000013694 | ENSLACP00000021723 | Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Bone morphogenetic protein 4. | 0.980 |
| ACVR2B | BMPR1A | ENSLACP00000013694 | ENSLACP00000002058 | 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. | 0.757 |
| ACVR2B | GDF5 | ENSLACP00000013694 | ENSLACP00000010602 | Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Growth differentiation factor 5. | 0.934 |
| ACVR2B | LOC102351081 | ENSLACP00000013694 | ENSLACP00000009064 | Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Bone morphogenetic protein 16. | 0.815 |
| ACVR2B | SMAD5 | ENSLACP00000013694 | ENSLACP00000008275 | Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Mothers against decapentaplegic homolog. | 0.673 |
| ACVR2B | SMAD6 | ENSLACP00000013694 | ENSLACP00000006043 | Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Mothers against decapentaplegic homolog. | 0.622 |
| ACVR2B | SMAD9 | ENSLACP00000013694 | ENSLACP00000012687 | Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Mothers against decapentaplegic homolog. | 0.648 |
| ACVR2B | SMURF2 | ENSLACP00000013694 | ENSLACP00000016451 | Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | E3 ubiquitin-protein ligase. | 0.651 |