![[Inferred is_a relation]](https://browser.planteome.org/static/images/is_a.gif "Inferred is_a relation")
BFO:0000001 entity
BFO:0000003 occurrent
BFO:0000015 process
GO:0003674 molecular_function
GO:0005488 binding
GO:0005515 protein binding
GO:0005102 signaling receptor binding
GO:0001664 G protein-coupled receptor binding
![[Current term]](https://browser.planteome.org/static/images/term_lineage_wedge.png "Current term")
GO:0031628 opioid receptor binding
GO:0031850 delta-type opioid receptor binding
GO:0031851 kappa-type opioid receptor binding
GO:0031852 mu-type opioid receptor binding
GO:0031853 nociceptin receptor binding
subject![[Reorder by subject]](https://browser.planteome.org/static/images/reorder.gif "Reorder by subject") |
relation |
object |
|---|---|---|
| opioid receptor binding |
is_a
|
G protein-coupled receptor binding (GO:0001664) |
| subject |
relation |
object |
|---|---|---|
| mu-type opioid receptor binding (GO:0031852) |
is_a
|
opioid receptor binding |
| kappa-type opioid receptor binding (GO:0031851) |
is_a
|
opioid receptor binding |
| delta-type opioid receptor binding (GO:0031850) |
is_a
|
opioid receptor binding |
| nociceptin receptor binding (GO:0031853) |
is_a
|
opioid receptor binding |