| GO:0045177 | ; C:apical part of cell |
| GO:0005887 | ; C:integral to plasma membrane |
| GO:0016361 | ; F:activin receptor activity, type I |
| GO:0005524 | ; F:ATP binding |
| GO:0004702 | ; F:receptor signaling protein serine/threonine kinase activity |
| GO:0005025 | ; F:transforming growth factor beta receptor activity, type I |
| GO:0002526 | ; P:acute inflammatory response |
| GO:0003289 | ; P:atrial septum primum morphogenesis |
| GO:0030509 | ; P:BMP signaling pathway |
| GO:0060923 | ; P:cardiac muscle cell fate commitment |
| GO:0007368 | ; P:determination of left/right symmetry |
| GO:0003143 | ; P:embryonic heart tube morphogenesis |
| GO:0003197 | ; P:endocardial cushion development |
| GO:0000082 | ; P:G1/S transition of mitotic cell cycle |
| GO:0001702 | ; P:gastrulation with mouth forming second |
| GO:0007281 | ; P:germ cell development |
| GO:0001701 | ; P:in utero embryonic development |
| GO:0001707 | ; P:mesoderm formation |
| GO:0003183 | ; P:mitral valve morphogenesis |
| GO:0032926 | ; P:negative regulation of activin receptor signaling pathway |
| GO:0043066 | ; P:negative regulation of apoptotic process |
| GO:0001755 | ; P:neural crest cell migration |
| GO:0060389 | ; P:pathway-restricted SMAD protein phosphorylation |
| GO:0001569 | ; P:patterning of blood vessels |
| GO:0018107 | ; P:peptidyl-threonine phosphorylation |
| GO:0060037 | ; P:pharyngeal system development |
| GO:0030501 | ; P:positive regulation of bone mineralization |
| GO:2000017 | ; P:positive regulation of determination of dorsal identity |
| GO:0045669 | ; P:positive regulation of osteoblast differentiation |
| GO:0010862 | ; P:positive regulation of pathway-restricted SMAD protein phosphorylation |
| GO:0045944 | ; P:positive regulation of transcription from RNA polymerase II promoter |
| GO:0023014 | ; P:signal transduction by phosphorylation |
| GO:0051145 | ; P:smooth muscle cell differentiation |
| GO:0007179 | ; P:transforming growth factor beta receptor signaling pathway |