Cnr1 - cannabinoid receptor 1 (brain) Gene
Also Known as CB1; CB-R; CB1A; CB1B; CB1R
Species: Mus musculus
About Cnr1
This gene has 3 transcripts (splice variants), 206 orthologues, 18 paralogues and is associated with 83 phenotypes. Biased expression in cerebellum adult (RPKM 24.), CNS E18 (RPKM 17.4) and 7 other tissues.
Summary
Enables Cannabinoid Receptor activity and voltage-gated Calcium Channel activity involved in positive regulation of presynaptic cytosolic calcium levels. Involved in cannabinoid signaling pathway; retrograde trans-synaptic signaling by endocannabinoid; and trans-synaptic signaling by endocannabinoid, modulating synaptic transmission. Acts upstream of or within axonal fasciculation and glucose homeostasis. Located in several cellular components, including GABA-ergic synapse; growth cone; and presynaptic membrane. Is integral component of mitochondrial membrane and integral component of presynaptic membrane. Is active in glutamatergic synapse and presynapse. Is expressed in several structures, including alimentary system; genitourinary system; integumental system; nervous system; and sensory organ. Human ortholog(s) of this gene implicated in obesity; schizophrenia; and type 2 diabetes mellitus. Orthologous to human CNR1 (Cannabinoid Receptor 1). [provided by Alliance of Genome Resources, Apr 2022]
Cnr1 Products (4)
| mRNA | Protein | Name |
|---|---|---|
| NM_007726.5 | NP_031752.1 | cannabinoid receptor 1 |
| NM_001355021.2 | NP_001341950.1 | cannabinoid receptor 1 |
| NM_001355020.2 | NP_001341949.1 | cannabinoid receptor 1 |
| NM_001365881.1 | NP_001352810.1 | cannabinoid receptor 1 |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables cannabinoid receptor activity |
IMP
IMP: Inferred from mutant phenotype
|
27826249 | MGI |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| acts upstream of or within axonal fasciculation |
IMP
IMP: Inferred from mutant phenotype
|
20962221 | MGI |
| acts upstream of or within glucose homeostasis |
IPI
IPI: Inferred from physical interaction
|
23954414 | MGI |
| involved in regulation of presynaptic cytosolic calcium ion concentration |
IDA
IDA: Inferred from direct assay
|
11516401 | MGI |
| involved in regulation of presynaptic cytosolic calcium ion concentration |
IMP
IMP: Inferred from mutant phenotype
|
11516401 | MGI |
| involved in retrograde trans-synaptic signaling by endocannabinoid |
IDA
IDA: Inferred from direct assay
|
11516401 | MGI |
| involved in retrograde trans-synaptic signaling by endocannabinoid |
IMP
IMP: Inferred from mutant phenotype
|
11516401 | MGI |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| is active in GABA-ergic synapse |
IDA
IDA: Inferred from direct assay
|
11516401 | MGI |
| is active in GABA-ergic synapse |
IMP
IMP: Inferred from mutant phenotype
|
11516401 | MGI |
| located in axon |
IDA
IDA: Inferred from direct assay
|
20962221 | MGI |
| is active in glutamatergic synapse |
IDA
IDA: Inferred from direct assay
|
11516401 | MGI |
| is active in glutamatergic synapse |
IMP
IMP: Inferred from mutant phenotype
|
11516401 | MGI |
| located in growth cone |
IDA
IDA: Inferred from direct assay
|
20962221 | MGI |
| is active in mitochondrion |
IDA
IDA: Inferred from direct assay
|
27826249 | MGI |
| is active in presynaptic membrane |
IDA
IDA: Inferred from direct assay
|
27828947 | MGI |
| is active in presynaptic membrane |
IMP
IMP: Inferred from mutant phenotype
|
27828947 | MGI |
Cnr1 Protein Structure
7tmA_CB1: cd15340 (117 - 408)
7tmA_CB1: cd15340 (118 - 144)
7tmA_CB1: cd15340 (152 - 177)
7tmA_CB1: cd15340 (189 - 219)
7tmA_CB1: cd15340 (231 - 251)
7tmA_CB1: cd15340 (271 - 300)
7tmA_CB1: cd15340 (336 - 366)
7tmA_CB1: cd15340 (376 - 401)
- 0
- 100
- 200
- 300
- 400
- 473 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
cannabinoid receptor 1 |
|