| GO | Name |
| GO:0001702 | gastrulation with mouth forming second |
| GO:0001934 | positive regulation of protein phosphorylation |
| GO:0004674 | protein serine/threonine kinase activity |
| GO:0005524 | ATP binding |
| GO:0005737 | cytoplasm |
| GO:0005886 | plasma membrane |
| GO:0006468 | protein phosphorylation |
| GO:0007283 | spermatogenesis |
| GO:0007368 | determination of left/right symmetry |
| GO:0007498 | mesoderm development |
| GO:0008584 | male gonad development |
| GO:0009952 | anterior/posterior pattern specification |
| GO:0009966 | regulation of signal transduction |
| GO:0009986 | cell surface |
| GO:0010862 | positive regulation of pathway-restricted SMAD protein phosphorylation |
| GO:0015026 | coreceptor activity |
| GO:0017002 | activin-activated receptor activity |
| GO:0019838 | growth factor binding |
| GO:0030165 | PDZ domain binding |
| GO:0030501 | positive regulation of bone mineralization |
| GO:0030509 | BMP signaling pathway |
| GO:0032924 | activin receptor signaling pathway |
| GO:0032927 | positive regulation of activin receptor signaling pathway |
| GO:0034673 | inhibin-betaglycan-ActRII complex |
| GO:0034711 | inhibin binding |
| GO:0042713 | sperm ejaculation |
| GO:0043084 | penile erection |
| GO:0043235 | receptor complex |
| GO:0043621 | protein self-association |
| GO:0045648 | positive regulation of erythrocyte differentiation |
| GO:0045669 | positive regulation of osteoblast differentiation |
| GO:0045944 | positive regulation of transcription by RNA polymerase II |
| GO:0046872 | metal ion binding |
| GO:0046881 | positive regulation of follicle-stimulating hormone secretion |
| GO:0048179 | activin receptor complex |
| GO:0048185 | activin binding |
| GO:0048706 | embryonic skeletal system development |
| GO:0050999 | regulation of nitric-oxide synthase activity |
| GO:0060011 | Sertoli cell proliferation |
| GO:0071363 | cellular response to growth factor stimulus |
| GO:0071773 | cellular response to BMP stimulus |
| GO:0098821 | BMP receptor activity |