90 | GO:0003143
| IMP | involved_in | embryonic heart tube morphogenesis | 19506109
| Process | 90 | GO:0003183
| IMP | involved_in | mitral valve morphogenesis | 19506109
| Process | 90 | GO:0003289
| IMP | involved_in | atrial septum primum morphogenesis | 19506109
| Process | 90 | GO:0006468
| IDA | involved_in | protein phosphorylation | 12065756,19506109
| Process | 90 | GO:0007179
| IDA | involved_in | transforming growth factor beta receptor signaling pathway | 8242742
| Process | 90 | GO:0009968
| IMP | involved_in | negative regulation of signal transduction | 9884026
| Process | 90 | GO:0010862
| IDA | involved_in | positive regulation of pathway-restricted SMAD protein phosphorylation | 19506109
| Process | 90 | GO:0018107
| IDA | involved_in | peptidyl-threonine phosphorylation | 19736306
| Process | 90 | GO:0030278
| IMP | involved_in | regulation of ossification | 16642017
| Process | 90 | GO:0030335
| IGI | involved_in | positive regulation of cell migration | 19736306
| Process | 90 | GO:0030501
| IMP | involved_in | positive regulation of bone mineralization | 18436533
| Process | 90 | GO:0030509
| IDA | involved_in | BMP signaling pathway | 18436533
| Process | 90 | GO:0032924
| IDA | involved_in | activin receptor signaling pathway | 19506109
| Process | 90 | GO:0032924
| IMP | involved_in | activin receptor signaling pathway | 18326817
| Process | 90 | GO:0032926
| IMP | involved_in | negative regulation of activin receptor signaling pathway | 9884026
| Process | 90 | GO:0045669
| IMP | involved_in | positive regulation of osteoblast differentiation | 18436533
| Process | 90 | GO:0045893
| IDA | involved_in | positive regulation of DNA-templated transcription | 8242742
| Process | 90 | GO:0045944
| IDA | involved_in | positive regulation of transcription by RNA polymerase II | 19506109
| Process | 90 | GO:0045944
| IMP | involved_in | positive regulation of transcription by RNA polymerase II | 18326817
| Process | 90 | GO:0050731
| IMP | involved_in | positive regulation of peptidyl-tyrosine phosphorylation | 26598555
| Process | 90 | GO:0060389
| IDA | involved_in | pathway-restricted SMAD protein phosphorylation | 19736306
| Process | 90 | GO:0060923
| IMP | involved_in | cardiac muscle cell fate commitment | 19506109
| Process | 90 | GO:0061445
| IMP | involved_in | endocardial cushion cell fate commitment | 19506109
| Process | 90 | GO:0071773
| IMP | involved_in | cellular response to BMP stimulus | 18326817
| Process | 90 | GO:2000017
| IDA | involved_in | positive regulation of determination of dorsal identity | 19506109
| Process | 90 | GO:2000134
| IMP | involved_in | negative regulation of G1/S transition of mitotic cell cycle | 9884026
| Process | 90 | GO:2001237
| IMP | involved_in | negative regulation of extrinsic apoptotic signaling pathway | 9884026
| Process |