GPR1 - Misplaced Pages

Protein-coding gene in the species Homo sapiens

CMKLR2

Identifiers

CMKLR2, G protein-coupled receptor 1, chemerin chemokine-like receptor 2, GPR1

External IDs

OMIM: 600239; MGI: 2385324; HomoloGene: 21094; GeneCards: CMKLR2; OMA:CMKLR2 - orthologs

Gene location (Human)

Chr.	Chromosome 2 (human)

Band	2q33.3	Start	206,175,316 bp
Band	2q33.3	End	206,218,047 bp

Gene location (Mouse)

Chr.	Chromosome 1 (mouse)

Band	1\|1 C2	Start	63,221,850 bp
Band	1\|1 C2	End	63,253,702 bp

RNA expression pattern

Bgee

Human

Mouse (ortholog)

Top expressed in

placenta

stromal cell of endometrium

testicle

mucosa of esophagus

skin of leg

right adrenal cortex

ventricular zone

left adrenal gland

gallbladder

left adrenal cortex

Top expressed in

primary oocyte

secondary oocyte

zygote

placenta

urethra

female urethra

decidua

male urethra

epithelium of urethra

epithelium of male urethra

More reference expression data

BioGPS


More reference expression data

Gene ontology
Molecular function	neuropeptide binding signal transducer activity protein binding G protein-coupled receptor activity peptide binding
Cellular component	membrane integral component of membrane integral component of plasma membrane neuron projection plasma membrane intracellular membrane-bounded organelle nucleoplasm
Biological process	chemical synaptic transmission neuropeptide signaling pathway G protein-coupled receptor signaling pathway signal transduction G protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger
Sources:Amigo / QuickGO

Orthologs

Species

Human

Mouse

Entrez


2825


241070

Ensembl


ENSG00000183671 ENSG00000283448


ENSMUSG00000046856

UniProt


P46091


Q8K087

RefSeq (mRNA)

NM_001098199 NM_001261452 NM_001261453 NM_001261454 NM_001261455
NM_005279 NM_001389445


NM_146250 NM_001357045

RefSeq (protein)

NP_001091669 NP_001248381 NP_001248382 NP_001248383 NP_001248384
NP_005270


NP_666362 NP_001343974

Location (UCSC)

Chr 2: 206.18 – 206.22 Mb

Chr 1: 63.22 – 63.25 Mb

PubMed search

Wikidata

View/Edit Human

View/Edit Mouse

G protein-coupled receptor 1, also known as GPR1, is a protein that in humans is encoded by the GPR1 gene.

GPR1 is a member of the G protein-coupled receptor family of transmembrane receptors. It functions as a receptor for chemerin. Other receptors for chemerin include CMKLR1 and CCRL2.

References

^ ENSG00000283448 GRCh38: Ensembl release 89: ENSG00000183671, ENSG00000283448 – Ensembl, May 2017
^ GRCm38: Ensembl release 89: ENSMUSG00000046856 – Ensembl, May 2017
"Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
"Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
"Entrez Gene: GPR1 G protein-coupled receptor 1".
Marchese A, Docherty JM, Nguyen T, Heiber M, Cheng R, Heng HH, Tsui LC, Shi X, George SR, O'Dowd BF (October 1994). "Cloning of human genes encoding novel G protein-coupled receptors". Genomics. 23 (3): 609–18. doi:10.1006/geno.1994.1549. PMID 7851889.
Barnea G, Strapps W, Herrada G, Berman Y, Ong J, Kloss B, Axel R, Lee KJ (January 2008). "The genetic design of signaling cascades to record receptor activation". Proc. Natl. Acad. Sci. U.S.A. 105 (1): 64–9. doi:10.1073/pnas.0710487105. PMC 2224232. PMID 18165312.

Shimizu N, Soda Y, Kanbe K, et al. (1999). "An Orphan G Protein-Coupled Receptor, GPR1, Acts as a Coreceptor To Allow Replication of Human Immunodeficiency Virus Types 1 and 2 in Brain-Derived Cells". J. Virol. 73 (6): 5231–9. doi:10.1128/JVI.73.6.5231-5239.1999. PMC 112576. PMID 10233994.
Tokizawa S, Shimizu N, Hui-Yu L, et al. (2000). "Infection of mesangial cells with HIV and SIV: identification of GPR1 as a coreceptor". Kidney Int. 58 (2): 607–17. doi:10.1046/j.1523-1755.2000.00207.x. PMID 10916084.
Strausberg RL, Feingold EA, Grouse LH, et al. (2003). "Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences". Proc. Natl. Acad. Sci. U.S.A. 99 (26): 16899–903. Bibcode:2002PNAS...9916899M. doi:10.1073/pnas.242603899. PMC 139241. PMID 12477932.
Kang MK, Kameta A, Shin KH, et al. (2003). "Senescence-associated genes in normal human oral keratinocytes". Exp. Cell Res. 287 (2): 272–81. doi:10.1016/S0014-4827(03)00061-2. PMID 12837283.
Gerhard DS, Wagner L, Feingold EA, et al. (2004). "The Status, Quality, and Expansion of the NIH Full-Length cDNA Project: The Mammalian Gene Collection (MGC)". Genome Res. 14 (10B): 2121–7. doi:10.1101/gr.2596504. PMC 528928. PMID 15489334.
Hillier LW, Graves TA, Fulton RS, et al. (2005). "Generation and annotation of the DNA sequences of human chromosomes 2 and 4". Nature. 434 (7034): 724–31. Bibcode:2005Natur.434..724H. doi:10.1038/nature03466. PMID 15815621.
Jinno-Oue A, Shimizu N, Soda Y, et al. (2005). "The synthetic peptide derived from the NH2-terminal extracellular region of an orphan G protein-coupled receptor, GPR1, preferentially inhibits infection of X4 HIV-1". J. Biol. Chem. 280 (35): 30924–34. doi:10.1074/jbc.M500195200. PMID 15919664.
Otsuki T, Ota T, Nishikawa T, et al. (2007). "Signal sequence and keyword trap in silico for selection of full-length human cDNAs encoding secretion or membrane proteins from oligo-capped cDNA libraries". DNA Res. 12 (2): 117–26. doi:10.1093/dnares/12.2.117. PMID 16303743.
Kimura K, Wakamatsu A, Suzuki Y, et al. (2006). "Diversification of transcriptional modulation: Large-scale identification and characterization of putative alternative promoters of human genes". Genome Res. 16 (1): 55–65. doi:10.1101/gr.4039406. PMC 1356129. PMID 16344560.

Cell surface receptor: G protein-coupled receptors

Class A: Rhodopsin-like

Neurotransmitter

Adrenergic	α1 (A B D) α2 (A B C) β1 β2 β3
Purinergic	Adenosine (A1 A2A A2B A3) P2Y (1 2 4 5 6 8 9 10 11 12 13 14)
Serotonin	(all but 5-HT3) 5-HT1 (A B D E F) 5-HT2 (A B C) 5-HT (4 5A 6 7)
Other	Acetylcholine (M1 M2 M3 M4 M5) Dopamine D1 D2 D3 D4 D5 GHB receptor Histamine H1 H2 H3 H4 Melatonin (1A 1B 1C) TAAR (1 2 5 6 8 9)

Metabolites and
signaling molecules

Eicosanoid	CysLT (1 2) LTB4 1 2 FPRL1 OXE Prostaglandin DP (1 2), EP (1 2 3 4), FP Prostacyclin Thromboxane
Other	Bile acid Cannabinoid (CB1 CB2, GPR (18 55 119)) EBI2 Estrogen Free fatty acid (1 2 3 4) Hydroxycarboxylic acids 1 2 3 Lysophosphatidic acid (1 2 3 4 5 6) Lysophospholipid (1 2 3 4 5 6 7 8) Oxoglutarate PAF Sphingosine-1-phosphate (1 2 3 4 5) Succinate

Peptide

Neuropeptide

B/W (1
2)
FF (1
2)
S
Y (1
2
4
5)
Neuromedin (B
U (1
2))
Neurotensin (1
2)

Other

Anaphylatoxin (C3a
C5a (1
2))
Angiotensin (1
2)
Apelin
Bombesin
- BRS3
- GRPR
- NMBR)
- Bradykinin (B1
- B2)
Chemokine
Cholecystokinin (A
B)
Endothelin
- A
- B
Formyl peptide (1
2
3)
FSH
Galanin (1
2
3)
Gonadotropin-releasing hormone (1
2)
Ghrelin
Kisspeptin
Luteinizing hormone/choriogonadotropin
MAS (1
1L
D
E
F
G
X1
X2
X3
X4)
Melanocortin (1
2
3
4
5)
MCHR (1
2)
Motilin
Opioid (Delta
Kappa
Mu
Nociceptin & Zeta, but not Sigma)
Orexin (1
2)
Oxytocin
Prokineticin (1
2)
Prolactin-releasing peptide
Relaxin (1
2
3
4)
Somatostatin (1
2
3
4
5)
Tachykinin (1
2
3)
Thyrotropin
Thyrotropin-releasing hormone
Urotensin-II
Vasopressin (1A
1B
2)

Miscellaneous

Taste, bitter	TAS2R 1 3 4 5 7 8 9 10 13 14 16 19 20 30 31 38 39 40 41 42 43 45 46 50 60 Vomeronasal receptor type 1
Orphan	GPR (1 3 4 6 12 15 17 18 19 20 21 22 23 25 26 27 31 32 33 34 35 37 39 42 44 45 50 52 55 61 62 63 65 68 75 78 81 82 83 84 85 87 88 92 101 103 109A 109B 119 120 132 135 137B 139 141 142 146 148 149 150 151 152 153 160 161 162 171 173 174 176 177 182 183)
Other	Adrenomedullin Olfactory Opsin (3 4 5 1LW 1MW 1SW RGR RRH) Protease-activated (1 2 3 4) SREB (1 2 3)

Class B: Secretin-like

Adhesion	ADGRB Brain-specific angiogenesis inhibitor 1 2 3 ADGRC Cadherin 1 2 3 ADGRE EMR 1 2 3 CD97 ADGRG 1 2 3 4 5 6 7 ADGRL Latrophilin 1 2 3 ELTD1
Orphan	GPR (56 64 97 98 110 111 112 113 114 115 116 123 124 125 126 128 133 143 144 155 157)
Other	Calcitonin CALCRL Corticotropin-releasing hormone (1 2) Glucagon (GR GIPR GLP1R GLP2R) Growth-hormone-releasing hormone PACAPR1 GPR Methuselah-like proteins Parathyroid hormone (1 2) Secretin Vasoactive intestinal peptide (1 2)

Class C: Metabotropic glutamate / pheromone

Taste, sweet	TAS1R 1 2 3 Vomeronasal receptor, type 2
Other	Calcium-sensing receptor GABA_B (1 2) Glutamate receptor (Metabotropic glutamate (1 2 3 4 5 6 7 8)) GPRC6A GPR (156 158 179) RAIG (1 2 3 4)

Class F: Frizzled & Smoothened

Frizzled	Frizzled (1 2 3 4 5 6 7 8 9 10)
Smoothened	Smoothened

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References

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