| Protein | Synonyms | Taxonomy |
|---|
| Mitogen-activated protein kinase 3 | MAP kinase 3; MAPK 3; EC 2.7.11.24; ERT2; Extracellular signal-regulated kinase 1; ERK-1; Insulin-stimulated MAP2 kinase; MAP kinase isoform p44; p44-MAPK; Microtubule-associated protein 2 kinase; p44-ERK1 | Homo sapiens (human) |
| Mitogen-activated protein kinase 1 | MAP kinase 1; MAPK 1; EC 2.7.11.24; ERT1; Extracellular signal-regulated kinase 2; ERK-2; MAP kinase isoform p42; p42-MAPK; Mitogen-activated protein kinase 2; MAP kinase 2; MAPK 2 | Homo sapiens (human) |
| Activin receptor type-1B | EC 2.7.11.30; Activin receptor type IB; ACTR-IB; Activin receptor-like kinase 4; ALK-4; Serine/threonine-protein kinase receptor R2; SKR2 | Homo sapiens (human) |
| Activin receptor type-2B | EC 2.7.11.30; Activin receptor type IIB; ACTR-IIB | Homo sapiens (human) |
| Activin receptor type-1C | EC 2.7.11.30; Activin receptor type IC; ACTR-IC; Activin receptor-like kinase 7; ALK-7 | Homo sapiens (human) |
| Forkhead box protein O3 | AF6q21 protein; Forkhead in rhabdomyosarcoma-like 1 | Homo sapiens (human) |
| Mothers against decapentaplegic homolog 3 | MAD homolog 3; Mad3; Mothers against DPP homolog 3; hMAD-3; JV15-2; SMAD family member 3; SMAD 3; Smad3; hSMAD3 | Homo sapiens (human) |
| Mothers against decapentaplegic homolog 2 | MAD homolog 2; Mothers against DPP homolog 2; JV18-1; Mad-related protein 2; hMAD-2; SMAD family member 2; SMAD 2; Smad2; hSMAD2 | Homo sapiens (human) |
| Mothers against decapentaplegic homolog 4 | MAD homolog 4; Mothers against DPP homolog 4; Deletion target in pancreatic carcinoma 4; SMAD family member 4; SMAD 4; Smad4; hSMAD4 | Homo sapiens (human) |
| Forkhead box protein H1 | Forkhead activin signal transducer 1; Fast-1; hFAST-1; Forkhead activin signal transducer 2; Fast-2 | Homo sapiens (human) |
| Embryonic growth/differentiation factor 1 | GDF-1 | Homo sapiens (human) |
| Dr1-associated corepressor | Dr1-associated protein 1; Negative cofactor 2-alpha; NC2-alpha | Homo sapiens (human) |
| Nodal homolog | | Homo sapiens (human) |