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{{cs1 config|name-list-style=vanc}}
{{PBB|geneid=84109}}
{{Short description|Protein-coding gene in the species Homo sapiens}}
'''Pyroglutamylated RFamide peptide receptor''' also known as '''orexigenic neuropeptide QRFP receptor''' or '''G-protein coupled receptor 103''' (GPR103) is a [[protein]] that in humans is encoded by the ''QRFPR'' [[gene]].<ref name="entrez"/><ref name="pmid11574155">{{cite journal | author = Lee DK, Nguyen T, Lynch KR, Cheng R, Vanti WB, Arkhitko O, Lewis T, Evans JF, George SR, O'Dowd BF | title = Discovery and mapping of ten novel G protein-coupled receptor genes | journal = Gene | volume = 275 | issue = 1 | pages = 83–91 |date=September 2001 | pmid = 11574155 | doi = 10.1016/S0378-1119(01)00651-5 | url = | issn = }}</ref>
{{Infobox_gene}}
'''Pyroglutamylated RFamide peptide receptor''' also known as '''orexigenic neuropeptide QRFP receptor''' or '''G-protein coupled receptor 103''' (GPR103) is a [[protein]] that in humans is encoded by the ''QRFPR'' [[gene]].<ref name="entrez"/><ref name="pmid11574155">{{cite journal |vauthors=Lee DK, Nguyen T, Lynch KR, Cheng R, Vanti WB, Arkhitko O, Lewis T, Evans JF, George SR, O'Dowd BF | title = Discovery and mapping of ten novel G protein-coupled receptor genes | journal = Gene | volume = 275 | issue = 1 | pages = 83–91 |date=September 2001 | pmid = 11574155 | doi = 10.1016/S0378-1119(01)00651-5 }}</ref>


==Function==
==Function==


[[G protein-coupled receptor]]s (GPCRs, or GPRs) contain 7 transmembrane domains and transduce extracellular signals through heterotrimeric [[G protein]]s.<ref name="entrez">{{cite web | title = Entrez Gene: GPR103 G protein-coupled receptor 103| url =http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=84109| accessdate = }}</ref>
[[G protein-coupled receptor]]s (GPCRs, or GPRs) contain 7 transmembrane domains and transduce extracellular signals through heterotrimeric [[G protein]]s.<ref name="entrez">{{cite web | title = Entrez Gene: GPR103 G protein-coupled receptor 103| url =https://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=84109}}</ref>


A 26-amino acid RF-amide peptide, [[QRFP|P518]] functions as a high-affinity ligand of GPR103. Both GPR103 and P518 precursor mRNA exhibited highest expression in brain.<ref name="pmid12714592">{{cite journal | author = Jiang Y, Luo L, Gustafson EL, Yadav D, Laverty M, Murgolo N, Vassileva G, Zeng M, Laz TM, Behan J, Qiu P, Wang L, Wang S, Bayne M, Greene J, Monsma F, Zhang FL | title = Identification and characterization of a novel RF-amide peptide ligand for orphan G-protein-coupled receptor SP9155 | journal = J. Biol. Chem. | volume = 278 | issue = 30 | pages = 27652–7 |date=July 2003 | pmid = 12714592 | doi = 10.1074/jbc.M302945200 | url = | issn = }}</ref> The 43-amino acid [[QRFP]] peptide, a longer form of the P518 peptide is necessary to exhibit full agonistic activity with GPR103. Intravenous administration QRFP caused release of [[aldosterone]], suggesting that QRFP and GPR103 regulate [[adrenal]] function.<ref name="pmid12960173">{{cite journal | author = Fukusumi S, Yoshida H, Fujii R, Maruyama M, Komatsu H, Habata Y, Shintani Y, Hinuma S, Fujino M | title = A new peptidic ligand and its receptor regulating adrenal function in rats | journal = J. Biol. Chem. | volume = 278 | issue = 47 | pages = 46387–95 |date=November 2003 | pmid = 12960173 | doi = 10.1074/jbc.M305270200 | url = | issn = }}</ref>
A 26-amino acid RF-amide peptide, [[QRFP|P518]] functions as a high-affinity ligand of GPR103. Both GPR103 and P518 precursor mRNA exhibited highest expression in brain.<ref name="pmid12714592">{{cite journal |vauthors=Jiang Y, Luo L, Gustafson EL, Yadav D, Laverty M, Murgolo N, Vassileva G, Zeng M, Laz TM, Behan J, Qiu P, Wang L, Wang S, Bayne M, Greene J, Monsma F, Zhang FL | title = Identification and characterization of a novel RF-amide peptide ligand for orphan G-protein-coupled receptor SP9155 | journal = J. Biol. Chem. | volume = 278 | issue = 30 | pages = 27652–7 |date=July 2003 | pmid = 12714592 | doi = 10.1074/jbc.M302945200 | doi-access = free }}</ref> The 43-amino acid [[QRFP]] peptide, a longer form of the P518 peptide is necessary to exhibit full agonistic activity with GPR103. Intravenous administration QRFP caused release of [[aldosterone]], suggesting that QRFP and GPR103 regulate [[adrenal]] function.<ref name="pmid12960173">{{cite journal |vauthors=Fukusumi S, Yoshida H, Fujii R, Maruyama M, Komatsu H, Habata Y, Shintani Y, Hinuma S, Fujino M | title = A new peptidic ligand and its receptor regulating adrenal function in rats | journal = J. Biol. Chem. | volume = 278 | issue = 47 | pages = 46387–95 |date=November 2003 | pmid = 12960173 | doi = 10.1074/jbc.M305270200 | doi-access = free }}</ref>


==References==
==References==
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==Further reading==
==Further reading==
{{refbegin | 2}}
{{refbegin | 2}}
*{{cite journal |vauthors=Lee DK, Nguyen T, Lynch KR, etal |title=Discovery and mapping of ten novel G protein-coupled receptor genes. |journal=Gene |volume=275 |issue= 1 |pages= 83–91 |year= 2001 |pmid= 11574155 |doi=10.1016/S0378-1119(01)00651-5 }}
{{PBB_Further_reading
*{{cite journal |vauthors=Strausberg RL, Feingold EA, Grouse LH, etal |title=Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences. |journal=Proc. Natl. Acad. Sci. U.S.A. |volume=99 |issue= 26 |pages= 16899–903 |year= 2003 |pmid= 12477932 |doi= 10.1073/pnas.242603899 |pmc=139241|bibcode=2002PNAS...9916899M |doi-access=free }}
| citations =
*{{cite journal | author=Lee DK, Nguyen T, Lynch KR, ''et al.'' |title=Discovery and mapping of ten novel G protein-coupled receptor genes. |journal=Gene |volume=275 |issue= 1 |pages= 83–91 |year= 2001 |pmid= 11574155 |doi=10.1016/S0378-1119(01)00651-5 }}
*{{cite journal |vauthors=Jiang Y, Luo L, Gustafson EL, etal |title=Identification and characterization of a novel RF-amide peptide ligand for orphan G-protein-coupled receptor SP9155. |journal=J. Biol. Chem. |volume=278 |issue= 30 |pages= 27652–7 |year= 2003 |pmid= 12714592 |doi= 10.1074/jbc.M302945200 |doi-access= free }}
*{{cite journal | author=Strausberg RL, Feingold EA, Grouse LH, ''et al.'' |title=Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences. |journal=Proc. Natl. Acad. Sci. U.S.A. |volume=99 |issue= 26 |pages= 16899–903 |year= 2003 |pmid= 12477932 |doi= 10.1073/pnas.242603899 |pmc=139241}}
*{{cite journal |vauthors=Fukusumi S, Yoshida H, Fujii R, etal |title=A new peptidic ligand and its receptor regulating adrenal function in rats. |journal=J. Biol. Chem. |volume=278 |issue= 47 |pages= 46387–95 |year= 2004 |pmid= 12960173 |doi= 10.1074/jbc.M305270200 |doi-access= free }}
*{{cite journal | author=Jiang Y, Luo L, Gustafson EL, ''et al.'' |title=Identification and characterization of a novel RF-amide peptide ligand for orphan G-protein-coupled receptor SP9155. |journal=J. Biol. Chem. |volume=278 |issue= 30 |pages= 27652–7 |year= 2003 |pmid= 12714592 |doi= 10.1074/jbc.M302945200 }}
*{{cite journal |vauthors=Kimura K, Wakamatsu A, Suzuki Y, etal |title=Diversification of transcriptional modulation: large-scale identification and characterization of putative alternative promoters of human genes. |journal=Genome Res. |volume=16 |issue= 1 |pages= 55–65 |year= 2006 |pmid= 16344560 |doi= 10.1101/gr.4039406 |pmc=1356129}}
*{{cite journal | author=Fukusumi S, Yoshida H, Fujii R, ''et al.'' |title=A new peptidic ligand and its receptor regulating adrenal function in rats. |journal=J. Biol. Chem. |volume=278 |issue= 47 |pages= 46387–95 |year= 2004 |pmid= 12960173 |doi= 10.1074/jbc.M305270200 }}
*{{cite journal |vauthors=Takayasu S, Sakurai T, Iwasaki S, etal |title=A neuropeptide ligand of the G protein-coupled receptor GPR103 regulates feeding, behavioral arousal, and blood pressure in mice. |journal=Proc. Natl. Acad. Sci. U.S.A. |volume=103 |issue= 19 |pages= 7438–43 |year= 2006 |pmid= 16648250 |doi= 10.1073/pnas.0602371103 |pmc=1464357|bibcode=2006PNAS..103.7438T |doi-access=free }}
*{{cite journal | author=Kimura K, Wakamatsu A, Suzuki Y, ''et al.'' |title=Diversification of transcriptional modulation: large-scale identification and characterization of putative alternative promoters of human genes. |journal=Genome Res. |volume=16 |issue= 1 |pages= 55–65 |year= 2006 |pmid= 16344560 |doi= 10.1101/gr.4039406 |pmc=1356129}}
*{{cite journal | author=Takayasu S, Sakurai T, Iwasaki S, ''et al.'' |title=A neuropeptide ligand of the G protein-coupled receptor GPR103 regulates feeding, behavioral arousal, and blood pressure in mice. |journal=Proc. Natl. Acad. Sci. U.S.A. |volume=103 |issue= 19 |pages= 7438–43 |year= 2006 |pmid= 16648250 |doi= 10.1073/pnas.0602371103 }}
}}
{{refend}}
{{refend}}


==External links==
==External links==
*{{cite web | url = http://www.iuphar-db.org/GPCR/ChapterMenuForward?chapterID=1347 | title = Peptide P518 Receptor | accessdate = | author = | authorlink = | coauthors = | date = | format = | work = IUPHAR Database of Receptors and Ion Channels | publisher = International Union of Basic and Clinical Pharmacology | pages = | language = | archiveurl = | archivedate = | quote = }}
*{{cite web | url = http://www.iuphar-db.org/GPCR/ChapterMenuForward?chapterID=1347 | title = Peptide P518 Receptor | work = IUPHAR Database of Receptors and Ion Channels | publisher = International Union of Basic and Clinical Pharmacology }}


{{NLM content}}
{{NLM content}}
{{G protein-coupled receptors}}
{{G protein-coupled receptors}}


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[[Category:G protein coupled receptors]]


[[Category:G protein-coupled receptors]]
{{transmembranereceptor-stub}}
{{transmembranereceptor-stub}}

Latest revision as of 07:24, 23 December 2023

QRFPR
Identifiers
AliasesQRFPR, AQ27, GPR103, SP9155, pyroglutamylated RFamide peptide receptor
External IDsOMIM: 606925; MGI: 2677633; HomoloGene: 18865; GeneCards: QRFPR; OMA:QRFPR - orthologs
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_198179

NM_198192

RefSeq (protein)

NP_937822

NP_937835

Location (UCSC)Chr 4: 121.33 – 121.38 MbChr 3: 36.23 – 36.28 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

Pyroglutamylated RFamide peptide receptor also known as orexigenic neuropeptide QRFP receptor or G-protein coupled receptor 103 (GPR103) is a protein that in humans is encoded by the QRFPR gene.[5][6]

Function

[edit]

G protein-coupled receptors (GPCRs, or GPRs) contain 7 transmembrane domains and transduce extracellular signals through heterotrimeric G proteins.[5]

A 26-amino acid RF-amide peptide, P518 functions as a high-affinity ligand of GPR103. Both GPR103 and P518 precursor mRNA exhibited highest expression in brain.[7] The 43-amino acid QRFP peptide, a longer form of the P518 peptide is necessary to exhibit full agonistic activity with GPR103. Intravenous administration QRFP caused release of aldosterone, suggesting that QRFP and GPR103 regulate adrenal function.[8]

References

[edit]
  1. ^ a b c GRCh38: Ensembl release 89: ENSG00000186867Ensembl, May 2017
  2. ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000058400Ensembl, May 2017
  3. ^ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. ^ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. ^ a b "Entrez Gene: GPR103 G protein-coupled receptor 103".
  6. ^ Lee DK, Nguyen T, Lynch KR, Cheng R, Vanti WB, Arkhitko O, Lewis T, Evans JF, George SR, O'Dowd BF (September 2001). "Discovery and mapping of ten novel G protein-coupled receptor genes". Gene. 275 (1): 83–91. doi:10.1016/S0378-1119(01)00651-5. PMID 11574155.
  7. ^ Jiang Y, Luo L, Gustafson EL, Yadav D, Laverty M, Murgolo N, Vassileva G, Zeng M, Laz TM, Behan J, Qiu P, Wang L, Wang S, Bayne M, Greene J, Monsma F, Zhang FL (July 2003). "Identification and characterization of a novel RF-amide peptide ligand for orphan G-protein-coupled receptor SP9155". J. Biol. Chem. 278 (30): 27652–7. doi:10.1074/jbc.M302945200. PMID 12714592.
  8. ^ Fukusumi S, Yoshida H, Fujii R, Maruyama M, Komatsu H, Habata Y, Shintani Y, Hinuma S, Fujino M (November 2003). "A new peptidic ligand and its receptor regulating adrenal function in rats". J. Biol. Chem. 278 (47): 46387–95. doi:10.1074/jbc.M305270200. PMID 12960173.

Further reading

[edit]
[edit]
  • "Peptide P518 Receptor". IUPHAR Database of Receptors and Ion Channels. International Union of Basic and Clinical Pharmacology.

This article incorporates text from the United States National Library of Medicine, which is in the public domain.