MC1R - melanocortin 1 receptor Gene
Also Known as CMM5; MSH-R; SHEP2
Species: Homo sapiens
About MC1R
This gene has 4 transcripts (splice variants), 156 orthologues, 18 paralogues and is associated with 7 phenotypes.
Summary
This intronless gene encodes the receptor protein for melanocyte-stimulating hormone (MSH). The encoded protein, a seven pass transmembrane G protein coupled receptor, controls melanogenesis. Two types of melanin exist: red pheomelanin and black eumelanin. Gene mutations that lead to a loss in function are associated with increased pheomelanin production, which leads to lighter skin and hair color. Eumelanin is photoprotective but pheomelanin may contribute to UV-induced skin damage by generating free radicals upon UV radiation. Binding of MSH to its receptor activates the receptor and stimulates eumelanin synthesis. This receptor is a major determining factor in sun sensitivity and is a genetic risk factor for melanoma and non-melanoma skin Cancer. Over 30 variant alleles have been identified which correlate with skin and hair color, providing evidence that this gene is an important component in determining normal human pigment variation. [provided by RefSeq, Jul 2008]
MC1R Products (1)
| mRNA | Protein | Name |
|---|---|---|
| NM_002386.4 | NP_002377.4 | melanocyte-stimulating hormone receptor |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables melanocyte-stimulating hormone receptor activity |
IPI
IPI: Inferred from physical interaction
|
19743876 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
19329486 | GOA |
| enables ubiquitin protein ligase binding |
IPI
IPI: Inferred from physical interaction
|
19737927 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in UV-damage excision repair |
IDA
IDA: Inferred from direct assay
|
18292087 | GOA |
| involved in adenylate cyclase-activating G protein-coupled receptor signaling pathway |
IDA
IDA: Inferred from direct assay
|
19329486 | GOA |
| involved in negative regulation of tumor necrosis factor production |
IMP
IMP: Inferred from mutant phenotype
|
10233018 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in plasma membrane |
IDA
IDA: Inferred from direct assay
|
19452503 | GOA |
MC1R Protein Structure
7tm_1: 7 transmembrane receptor (rhodopsin family) (55 - 298)
- 0
- 100
- 200
- 300
- 317 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
melanocyte-stimulating hormone receptor |
|
|
MC1R Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
MC1R | Q01726 | OPN3 | Homo sapiens | Q9H1Y3 | 31097585 | |
|
Intra
|
MC1R | Q01726 | MRAP | Homo sapiens | Q8TCY5 | 19329486 |
MC1R Antibodies
| Cat. No. | Product Name | Application | Reactivity |
|---|---|---|---|
| HY-P82274 | MC1R Antibody (YA2019) | WB, IHC-P | Human |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Protoporphyria, Erythropoietic, 1 |
|
|
| Acral Lentiginous Melanoma |
|
|
| Nodular Malignant Melanoma |
|
|
| Angelman Syndrome |
|
|
| Skin Melanoma |
|
|
| Vitiligo-Associated Multiple Autoimmune Disease Susceptibility 1 |
|
|
| Melanoma, Cutaneous Malignant 5 |
|
|
| Basal Cell Carcinoma |
|
|
| Increased Analgesia From Kappa-Opioid Receptor Agonist, Female-Specific |
|
|
| Mucosal Melanoma |
|
|
| Skin/Hair/Eye Pigmentation, Variation In, 2 |
|
|
| Waardenburg'S Syndrome |
|
|
| Familial Glucocorticoid Deficiency |
|
|
| Body Mass Index Quantitative Trait Locus 11 |
|
|
| Skin Disease |
|
|
| Tietz Albinism-Deafness Syndrome |
|
|
| Actinic Keratosis |
|
|
| Basal Cell Nevus Syndrome |
|
|
| Acute Contagious Conjunctivitis |
|
|
| Acanthoma |
|
|
| Oculocutaneous Albinism |
|
|
| Keratosis, Seborrheic |
|
|
| Ocular Melanoma |
|
|
| Amelanotic Melanoma |
|
|
| Melanoma In Congenital Melanocytic Nevus |
|
|
| Melanoma, Cutaneous Malignant 1 |
|
|
| Albinism, Oculocutaneous, Type Ii |
|
|
| Fanconi Anemia, Complementation Group A |
|
|
| Dysplastic Nevus Syndrome |
|
|
| Melanoma, Uveal |
|
|
| Ocular Cancer |
|
|
| Microphthalmia |
|
|
| Rem Sleep Behavior Disorder |
|
|
| Albinism, Oculocutaneous, Type Iv |
|
|
| Keratosis |
|
|
| Large Congenital Melanocytic Nevus |
|
|
| Melanoma |
|
|
| Lentigines |
|
|
| Ochronosis |
|
|
| Waardenburg Syndrome, Type 2a |
|
|
| Skin Carcinoma |
|
|
| Acute Conjunctivitis |
|
|
| Melanoma-Astrocytoma Syndrome |
|
|
| Piebald Trait |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Felis catus | MC1R | VGNC | VGNC:107061 |
| Bos taurus | MC1R | VGNC | VGNC:106814 |
| Rattus norvegicus | MC1R | RGD | RGD:1312046 |
| Mus musculus | MC1R | MGD | MGI:99456 |
| Others | MC1R | NCBI |