| id | GO:0017002 Detailed information
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| name | activin-activated receptor activity
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| namespace | molecular_function
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| def | "Combining with activin and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity. Activin is one of two gonadal glycoproteins related to transforming growth factor beta." [GOC:mah, GOC:signaling, ISBN:0198506732]
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| comment | Note that this term represents an activity and not a gene product, and should only be used when the receptor binds the ligand activin. For binding to other extracellular ligands, consider annotating to terms under 'transmembrane signaling receptor activity ; GO:0004888.
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| is_a | GO:0004675 ! transmembrane receptor protein serine/threonine kinase activity
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| relationship | has_part GO:0048185 ! activin binding
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| relationship | part_of GO:0032924 ! activin receptor signaling pathway
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