| GO | Name | 
	
		| GO:0001702  | gastrulation with mouth forming second | 
	
		| GO:0001934  | positive regulation of protein phosphorylation | 
	
		| GO:0004674  | protein serine/threonine kinase activity | 
	
		| GO:0004675  | transmembrane receptor protein serine/threonine kinase activity | 
	
		| GO:0005524  | ATP binding | 
	
		| GO:0005737  | cytoplasm | 
	
		| GO:0005886  | plasma membrane | 
	
		| GO:0005887  | integral component of plasma membrane | 
	
		| GO:0006468  | protein phosphorylation | 
	
		| GO:0007178  | transmembrane receptor protein serine/threonine kinase signaling pathway | 
	
		| GO:0007283  | spermatogenesis | 
	
		| GO:0007368  | determination of left/right symmetry | 
	
		| GO:0007498  | mesoderm development | 
	
		| GO:0009952  | anterior/posterior pattern specification | 
	
		| GO:0009986  | cell surface | 
	
		| GO:0010862  | positive regulation of pathway-restricted SMAD protein phosphorylation | 
	
		| GO:0015026  | coreceptor activity | 
	
		| GO:0019838  | growth factor binding | 
	
		| GO:0030165  | PDZ domain binding | 
	
		| GO:0030501  | positive regulation of bone mineralization | 
	
		| GO:0030509  | BMP signaling pathway | 
	
		| GO:0030513  | positive regulation of BMP signaling pathway | 
	
		| GO:0030514  | negative regulation of 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: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 |