![[Inferred part_of relation]](https://amigo.geneontology.org/static/images/part_of.gif "Inferred part_of relation")
GO:0008150 biological_process
GO:0065007 biological regulation
GO:0009987 cellular process
GO:0050789 regulation of biological process
GO:0050896 response to stimulus
GO:0007154 cell communication
GO:0051716 cellular response to stimulus
![[Inferred is_a relation]](https://amigo.geneontology.org/static/images/is_a.gif "Inferred is_a relation")
GO:0003674 molecular_function
GO:0050794 regulation of cellular process
GO:0023052 signaling
GO:0060089 molecular transducer activity
GO:0007165 signal transduction
GO:0038023 signaling receptor activity
GO:0007186 G protein-coupled receptor signaling pathway
GO:0004888 transmembrane signaling receptor activity
GO:0004930 G protein-coupled receptor activity
GO:0001653 peptide receptor activity
GO:0008528 G protein-coupled peptide receptor activity
![[Current term]](https://amigo.geneontology.org/static/images/term_lineage_wedge.png "Current term")
GO:0004977 melanocortin receptor activity
GO:0004979 beta-endorphin receptor activity
GO:0004978 corticotropin receptor activity
GO:0004980 melanocyte-stimulating hormone receptor activity
subject![[Reorder by subject]](https://amigo.geneontology.org/static/images/reorder.gif "Reorder by subject") |
relation |
object |
|---|---|---|
| melanocortin receptor activity |
is_a
|
G protein-coupled peptide receptor activity (GO:0008528) |
| subject |
relation |
object |
|---|---|---|
| beta-endorphin receptor activity (GO:0004979) |
is_a
|
melanocortin receptor activity |
| melanocyte-stimulating hormone receptor activity (GO:0004980) |
is_a
|
melanocortin receptor activity |
| corticotropin receptor activity (GO:0004978) |
is_a
|
melanocortin receptor activity |
