| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| ACVR1B | ACVR1C | ENSANAP00000021148 | ENSANAP00000004433 | 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. | 0.955 |
| ACVR1B | ACVR2A | ENSANAP00000021148 | ENSANAP00000025076 | 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. | 0.980 |
| ACVR1B | ACVR2B | ENSANAP00000021148 | ENSANAP00000033573 | 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. | 0.986 |
| ACVR1B | GDF3 | ENSANAP00000021148 | ENSANAP00000012077 | Receptor protein serine/threonine kinase; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Growth differentiation factor 3. | 0.918 |
| ACVR1B | NODAL | ENSANAP00000021148 | ENSANAP00000012058 | Receptor protein serine/threonine kinase; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Nodal growth differentiation factor. | 0.936 |
| ACVR1B | TDGF1 | ENSANAP00000021148 | ENSANAP00000006790 | Receptor protein serine/threonine kinase; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Growth factor; Belongs to the EGF-CFC (Cripto-1/FRL1/Cryptic) family. | 0.674 |
| ACVR1C | ACVR1B | ENSANAP00000004433 | ENSANAP00000021148 | Receptor protein serine/threonine kinase; Belongs to the protein kinase superfamily. | Receptor protein serine/threonine kinase; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | 0.955 |
| ACVR1C | ACVR2A | ENSANAP00000004433 | ENSANAP00000025076 | 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. | 0.975 |
| ACVR1C | ACVR2B | ENSANAP00000004433 | ENSANAP00000033573 | 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. | 0.975 |
| ACVR1C | GDF3 | ENSANAP00000004433 | ENSANAP00000012077 | Receptor protein serine/threonine kinase; Belongs to the protein kinase superfamily. | Growth differentiation factor 3. | 0.964 |
| ACVR1C | NODAL | ENSANAP00000004433 | ENSANAP00000012058 | Receptor protein serine/threonine kinase; Belongs to the protein kinase superfamily. | Nodal growth differentiation factor. | 0.943 |
| ACVR1C | TDGF1 | ENSANAP00000004433 | ENSANAP00000006790 | Receptor protein serine/threonine kinase; Belongs to the protein kinase superfamily. | Growth factor; Belongs to the EGF-CFC (Cripto-1/FRL1/Cryptic) family. | 0.636 |
| ACVR2A | ACVR1B | ENSANAP00000025076 | ENSANAP00000021148 | 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. | 0.980 |
| ACVR2A | ACVR1C | ENSANAP00000025076 | ENSANAP00000004433 | 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. | 0.975 |
| ACVR2A | ACVR2B | ENSANAP00000025076 | ENSANAP00000033573 | 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. | 0.959 |
| ACVR2A | GDF3 | ENSANAP00000025076 | ENSANAP00000012077 | Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Growth differentiation factor 3. | 0.925 |
| ACVR2A | NODAL | ENSANAP00000025076 | ENSANAP00000012058 | Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Nodal growth differentiation factor. | 0.944 |
| ACVR2A | TDGF1 | ENSANAP00000025076 | ENSANAP00000006790 | Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily. | Growth factor; Belongs to the EGF-CFC (Cripto-1/FRL1/Cryptic) family. | 0.618 |
| ACVR2B | ACVR1B | ENSANAP00000033573 | ENSANAP00000021148 | 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. | 0.986 |
| ACVR2B | ACVR1C | ENSANAP00000033573 | ENSANAP00000004433 | 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. | 0.975 |