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Q13585

- MTR1L_HUMAN

UniProt

Q13585 - MTR1L_HUMAN

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Protein
Melatonin-related receptor
Gene
GPR50
Organism
Homo sapiens (Human)
Status
Reviewed - Annotation score: 5 out of 5 - Experimental evidence at protein leveli

Functioni

Does not bind melatonin.

GO - Molecular functioni

  1. G-protein coupled receptor activity Source: ProtInc
  2. identical protein binding Source: IntAct
  3. melatonin receptor activity Source: InterPro
  4. protein binding Source: IntAct

GO - Biological processi

  1. G-protein coupled receptor signaling pathway Source: ProtInc
  2. cell-cell signaling Source: ProtInc
Complete GO annotation...

Keywords - Molecular functioni

G-protein coupled receptor, Receptor, Transducer

Names & Taxonomyi

Protein namesi
Recommended name:
Melatonin-related receptor
Alternative name(s):
G protein-coupled receptor 50
H9
Gene namesi
Name:GPR50
OrganismiHomo sapiens (Human)
Taxonomic identifieri9606 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeHomo
ProteomesiUP000005640: Chromosome X

Organism-specific databases

HGNCiHGNC:4506. GPR50.

Subcellular locationi

Topology

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Topological domaini1 – 3030Extracellular Reviewed prediction
Add
BLAST
Transmembranei31 – 5121Helical; Name=1; Reviewed prediction
Add
BLAST
Topological domaini52 – 6413Cytoplasmic Reviewed prediction
Add
BLAST
Transmembranei65 – 8521Helical; Name=2; Reviewed prediction
Add
BLAST
Topological domaini86 – 10318Extracellular Reviewed prediction
Add
BLAST
Transmembranei104 – 12421Helical; Name=3; Reviewed prediction
Add
BLAST
Topological domaini125 – 14319Cytoplasmic Reviewed prediction
Add
BLAST
Transmembranei144 – 16421Helical; Name=4; Reviewed prediction
Add
BLAST
Topological domaini165 – 18824Extracellular Reviewed prediction
Add
BLAST
Transmembranei189 – 20921Helical; Name=5; Reviewed prediction
Add
BLAST
Topological domaini210 – 23930Cytoplasmic Reviewed prediction
Add
BLAST
Transmembranei240 – 26021Helical; Name=6; Reviewed prediction
Add
BLAST
Topological domaini261 – 27313Extracellular Reviewed prediction
Add
BLAST
Transmembranei274 – 29421Helical; Name=7; Reviewed prediction
Add
BLAST
Topological domaini295 – 617323Cytoplasmic Reviewed prediction
Add
BLAST

GO - Cellular componenti

  1. integral component of plasma membrane Source: ProtInc
Complete GO annotation...

Keywords - Cellular componenti

Cell membrane, Membrane

Pathology & Biotechi

Organism-specific databases

PharmGKBiPA28895.

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 617617Melatonin-related receptor
PRO_0000069878Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Disulfide bondi101 ↔ 178 By similarity

Keywords - PTMi

Disulfide bond

Proteomic databases

MaxQBiQ13585.
PaxDbiQ13585.
PRIDEiQ13585.

PTM databases

PhosphoSiteiQ13585.

Expressioni

Tissue specificityi

Hypothalamus and pituitary.

Gene expression databases

BgeeiQ13585.
CleanExiHS_GPR50.
GenevestigatoriQ13585.

Organism-specific databases

HPAiHPA049862.

Interactioni

Subunit structurei

Homodimer, and heterodimer with MTNR1A and MTNR1B.1 Publication

Binary interactionsi

WithEntry#Exp.IntActNotes
itself2EBI-8550965,EBI-8550965
MT1AP047313EBI-8550965,EBI-8045030
MT2AP027952EBI-8550965,EBI-996616

Protein-protein interaction databases

BioGridi114674. 5 interactions.
IntActiQ13585. 3 interactions.
MINTiMINT-2836359.
STRINGi9606.ENSP00000218316.

Structurei

3D structure databases

ProteinModelPortaliQ13585.
SMRiQ13585. Positions 15-314.

Family & Domainsi

Compositional bias

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Compositional biasi315 – 612298Pro-rich
Add
BLAST

Sequence similaritiesi

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiNOG149107.
HOGENOMiHOG000133094.
HOVERGENiHBG052529.
InParanoidiQ13585.
KOiK04287.
OMAiPASVHFK.
OrthoDBiEOG7MD4Q5.
PhylomeDBiQ13585.
TreeFamiTF331693.

Family and domain databases

Gene3Di1.20.1070.10. 1 hit.
InterProiIPR000276. GPCR_Rhodpsn.
IPR017452. GPCR_Rhodpsn_7TM.
IPR002280. Mel_rcpt_1X.
IPR000025. Melatonin_rcpt.
[Graphical view]
PfamiPF00001. 7tm_1. 1 hit.
[Graphical view]
PRINTSiPR00237. GPCRRHODOPSN.
PR01151. MELATONIN1XR.
PR00857. MELATONINR.
PROSITEiPS00237. G_PROTEIN_RECEP_F1_1. 1 hit.
PS50262. G_PROTEIN_RECEP_F1_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q13585-1 [UniParc]FASTAAdd to Basket

« Hide

MGPTLAVPTP YGCIGCKLPQ PEYPPALIIF MFCAMVITIV VDLIGNSMVI    50
LAVTKNKKLR NSGNIFVVSL SVADMLVAIY PYPLMLHAMS IGGWDLSQLQ 100
CQMVGFITGL SVVGSIFNIV AIAINRYCYI CHSLQYERIF SVRNTCIYLV 150
ITWIMTVLAV LPNMYIGTIE YDPRTYTCIF NYLNNPVFTV TIVCIHFVLP 200
LLIVGFCYVR IWTKVLAARD PAGQNPDNQL AEVRNFLTMF VIFLLFAVCW 250
CPINVLTVLV AVSPKEMAGK IPNWLYLAAY FIAYFNSCLN AVIYGLLNEN 300
FRREYWTIFH AMRHPIIFFS GLISDIREMQ EARTLARARA HARDQAREQD 350
RAHACPAVEE TPMNVRNVPL PGDAAAGHPD RASGHPKPHS RSSSAYRKSA 400
STHHKSVFSH SKAASGHLKP VSGHSKPASG HPKSATVYPK PASVHFKADS 450
VHFKGDSVHF KPDSVHFKPA SSNPKPITGH HVSAGSHSKS AFSAATSHPK 500
PTTGHIKPAT SHAEPTTADY PKPATTSHPK PTAADNPELS ASHCPEIPAI 550
AHPVSDDSDL PESASSPAAG PTKPAASQLE SDTIADLPDP TVVTTSTNDY 600
HDVVVIDVED DPDEMAV 617
Length:617
Mass (Da):67,369
Last modified:May 18, 2010 - v3
Checksum:iA0B73A7ACE1053BB
GO

Natural variant

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Natural varianti502 – 5054Missing Lower fasting circulating triglyceride levels.
VAR_062254
Natural varianti532 – 5321T → A Higher fasting circulating triglyceride levels. 3 Publications
Corresponds to variant rs561077 [ dbSNP | Ensembl ].
VAR_062255
Natural varianti606 – 6061I → V Higher fasting circulating triglyceride levels. 2 Publications
Corresponds to variant rs13440581 [ dbSNP | Ensembl ].
VAR_062256

Sequence conflict

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sequence conflicti320 – 3201S → P in AAC50614. 1 Publication
Sequence conflicti448 – 4481A → G in AAC50614. 1 Publication

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
U52219 mRNA. Translation: AAC50614.1.
EU432118 mRNA. Translation: ABY87917.1.
BC103696 mRNA. Translation: AAI03697.1.
BC105683 mRNA. Translation: AAI05684.1.
BC105684 mRNA. Translation: AAI05685.1.
CCDSiCCDS44012.1.
PIRiS70520.
RefSeqiNP_004215.2. NM_004224.3.
UniGeneiHs.567390.

Genome annotation databases

EnsembliENST00000218316; ENSP00000218316; ENSG00000102195.
GeneIDi9248.
KEGGihsa:9248.
UCSCiuc010ntg.2. human.

Polymorphism databases

DMDMi296439298.

Keywords - Coding sequence diversityi

Polymorphism

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
U52219 mRNA. Translation: AAC50614.1 .
EU432118 mRNA. Translation: ABY87917.1 .
BC103696 mRNA. Translation: AAI03697.1 .
BC105683 mRNA. Translation: AAI05684.1 .
BC105684 mRNA. Translation: AAI05685.1 .
CCDSi CCDS44012.1.
PIRi S70520.
RefSeqi NP_004215.2. NM_004224.3.
UniGenei Hs.567390.

3D structure databases

ProteinModelPortali Q13585.
SMRi Q13585. Positions 15-314.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

BioGridi 114674. 5 interactions.
IntActi Q13585. 3 interactions.
MINTi MINT-2836359.
STRINGi 9606.ENSP00000218316.

Protein family/group databases

GPCRDBi Search...

PTM databases

PhosphoSitei Q13585.

Polymorphism databases

DMDMi 296439298.

Proteomic databases

MaxQBi Q13585.
PaxDbi Q13585.
PRIDEi Q13585.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

Ensembli ENST00000218316 ; ENSP00000218316 ; ENSG00000102195 .
GeneIDi 9248.
KEGGi hsa:9248.
UCSCi uc010ntg.2. human.

Organism-specific databases

CTDi 9248.
GeneCardsi GC0XP150345.
H-InvDB HIX0056463.
HGNCi HGNC:4506. GPR50.
HPAi HPA049862.
MIMi 300207. gene.
neXtProti NX_Q13585.
PharmGKBi PA28895.
GenAtlasi Search...

Phylogenomic databases

eggNOGi NOG149107.
HOGENOMi HOG000133094.
HOVERGENi HBG052529.
InParanoidi Q13585.
KOi K04287.
OMAi PASVHFK.
OrthoDBi EOG7MD4Q5.
PhylomeDBi Q13585.
TreeFami TF331693.

Miscellaneous databases

GeneWikii GPR50.
GenomeRNAii 9248.
NextBioi 34671.
PROi Q13585.
SOURCEi Search...

Gene expression databases

Bgeei Q13585.
CleanExi HS_GPR50.
Genevestigatori Q13585.

Family and domain databases

Gene3Di 1.20.1070.10. 1 hit.
InterProi IPR000276. GPCR_Rhodpsn.
IPR017452. GPCR_Rhodpsn_7TM.
IPR002280. Mel_rcpt_1X.
IPR000025. Melatonin_rcpt.
[Graphical view ]
Pfami PF00001. 7tm_1. 1 hit.
[Graphical view ]
PRINTSi PR00237. GPCRRHODOPSN.
PR01151. MELATONIN1XR.
PR00857. MELATONINR.
PROSITEi PS00237. G_PROTEIN_RECEP_F1_1. 1 hit.
PS50262. G_PROTEIN_RECEP_F1_2. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. "Cloning of a melatonin-related receptor from human pituitary."
    Reppert S.M., Weaver D.R., Ebisawa T., Mahle C.D., Kolakowski L.F. Jr.
    FEBS Lett. 386:219-224(1996) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA], VARIANTS 502-THR--HIS-505 DEL; ALA-532 AND VAL-606.
    Tissue: Pituitary.
  2. Kaighin V.A., Martin A.L., Aronstam R.S.
    Submitted (DEC-2007) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [MRNA], VARIANTS 502-THR--HIS-505 DEL AND ALA-532.
    Tissue: Pituitary.
  3. "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)."
    The MGC Project Team
    Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA], VARIANTS 502-THR--HIS-505 DEL; ALA-532 AND VAL-606.
  4. "The orphan GPR50 receptor specifically inhibits MT1 melatonin receptor function through heterodimerization."
    Levoye A., Dam J., Ayoub M.A., Guillaume J.L., Couturier C., Delagrange P., Jockers R.
    EMBO J. 25:3012-3023(2006) [PubMed] [Europe PMC] [Abstract]
    Cited for: SUBUNIT.
  5. "Sequence variants in the melatonin-related receptor gene (GPR50) associate with circulating triglyceride and HDL levels."
    Bhattacharyya S., Luan J., Challis B., Keogh J., Montague C., Brennand J., Morten J., Lowenbeim S., Jenkins S., Farooqi I.S., Wareham N.J., O'Rahilly S.
    J. Lipid Res. 47:761-766(2006) [PubMed] [Europe PMC] [Abstract]
    Cited for: VARIANTS 502THR--HIS505 DEL; ALA-528 AND ILE-606.

Entry informationi

Entry nameiMTR1L_HUMAN
AccessioniPrimary (citable) accession number: Q13585
Secondary accession number(s): Q0VGG3, Q3ZAR0
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 1, 1997
Last sequence update: May 18, 2010
Last modified: July 9, 2014
This is version 108 of the entry and version 3 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program
DisclaimerAny medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. 7-transmembrane G-linked receptors
    List of 7-transmembrane G-linked receptor entries
  2. Human chromosome X
    Human chromosome X: entries, gene names and cross-references to MIM
  3. Human entries with polymorphisms or disease mutations
    List of human entries with polymorphisms or disease mutations
  4. Human polymorphisms and disease mutations
    Index of human polymorphisms and disease mutations
  5. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot
  6. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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