ID P2RX5_HUMAN Reviewed; 422 AA. AC Q93086; G5E981; O43450; O75540; Q308M5; Q59F38; Q8IXW4; Q93087; Q9NZV0; DT 01-NOV-1997, integrated into UniProtKB/Swiss-Prot. DT 14-OCT-2008, sequence version 4. DT 27-MAR-2024, entry version 194. DE RecName: Full=P2X purinoceptor 5; DE Short=P2X5; DE AltName: Full=ATP receptor; DE AltName: Full=Purinergic receptor; GN Name=P2RX5; Synonyms=P2X5; OS Homo sapiens (Human). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; OC Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; OC Homo. OX NCBI_TaxID=9606; RN [1] RP NUCLEOTIDE SEQUENCE [MRNA] (ISOFORMS 2 AND 3). RA Tokuyama Y., Mereu L., Chen X., Rouard M., Bell G.I.; RT "Cloning of human P2X purinoceptor new subtype (P2X5)."; RL Submitted (SEP-1996) to the EMBL/GenBank/DDBJ databases. RN [2] RP NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 2). RC TISSUE=Brain; RX PubMed=9414125; DOI=10.1016/s0014-5793(97)01380-x; RA Le K.-T., Paquet M., Nouel D., Babinski K., Seguela P.; RT "Primary structure and expression of a naturally truncated human P2X ATP RT receptor subunit from brain and immune system."; RL FEBS Lett. 418:195-199(1997). RN [3] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA]. RX PubMed=10673275; DOI=10.1101/gr.10.2.165; RA Touchman J.W., Anikster Y., Dietrich N.L., Maduro V.V.B., McDowell G., RA Shotelersuk V., Bouffard G.G., Beckstrom-Sternberg S.M., Gahl W.A., RA Green E.D.; RT "The genomic region encompassing the nephropathic cystinosis gene (CTNS): RT complete sequencing of a 200-kb segment and discovery of a novel gene RT within the common cystinosis-causing deletion."; RL Genome Res. 10:165-173(2000). RN [4] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 3). RC TISSUE=Brain; RA Yu W., Gibbs R.A.; RL Submitted (JUN-1998) to the EMBL/GenBank/DDBJ databases. RN [5] RP NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 5). RA Li H., Nong W., Zhou G., Ke R., Shen C., Zhong G., Zheng Z., Liang M., RA Tang Z., Huang B., Lin L., Yang S.; RL Submitted (OCT-2005) to the EMBL/GenBank/DDBJ databases. RN [6] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1). RC TISSUE=Erythroleukemia, and Mesangial cell; RX PubMed=14702039; DOI=10.1038/ng1285; RA Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R., RA Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H., RA Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S., RA Yamamoto J., Saito K., Kawai Y., Isono Y., Nakamura Y., Nagahari K., RA Murakami K., Yasuda T., Iwayanagi T., Wagatsuma M., Shiratori A., Sudo H., RA Hosoiri T., Kaku Y., Kodaira H., Kondo H., Sugawara M., Takahashi M., RA Kanda K., Yokoi T., Furuya T., Kikkawa E., Omura Y., Abe K., Kamihara K., RA Katsuta N., Sato K., Tanikawa M., Yamazaki M., Ninomiya K., Ishibashi T., RA Yamashita H., Murakawa K., Fujimori K., Tanai H., Kimata M., Watanabe M., RA Hiraoka S., Chiba Y., Ishida S., Ono Y., Takiguchi S., Watanabe S., RA Yosida M., Hotuta T., Kusano J., Kanehori K., Takahashi-Fujii A., Hara H., RA Tanase T.-O., Nomura Y., Togiya S., Komai F., Hara R., Takeuchi K., RA Arita M., Imose N., Musashino K., Yuuki H., Oshima A., Sasaki N., RA Aotsuka S., Yoshikawa Y., Matsunawa H., Ichihara T., Shiohata N., Sano S., RA Moriya S., Momiyama H., Satoh N., Takami S., Terashima Y., Suzuki O., RA Nakagawa S., Senoh A., Mizoguchi H., Goto Y., Shimizu F., Wakebe H., RA Hishigaki H., Watanabe T., Sugiyama A., Takemoto M., Kawakami B., RA Yamazaki M., Watanabe K., Kumagai A., Itakura S., Fukuzumi Y., Fujimori Y., RA Komiyama M., Tashiro H., Tanigami A., Fujiwara T., Ono T., Yamada K., RA Fujii Y., Ozaki K., Hirao M., Ohmori Y., Kawabata A., Hikiji T., RA Kobatake N., Inagaki H., Ikema Y., Okamoto S., Okitani R., Kawakami T., RA Noguchi S., Itoh T., Shigeta K., Senba T., Matsumura K., Nakajima Y., RA Mizuno T., Morinaga M., Sasaki M., Togashi T., Oyama M., Hata H., RA Watanabe M., Komatsu T., Mizushima-Sugano J., Satoh T., Shirai Y., RA Takahashi Y., Nakagawa K., Okumura K., Nagase T., Nomura N., Kikuchi H., RA Masuho Y., Yamashita R., Nakai K., Yada T., Nakamura Y., Ohara O., RA Isogai T., Sugano S.; RT "Complete sequencing and characterization of 21,243 full-length human RT cDNAs."; RL Nat. Genet. 36:40-45(2004). RN [7] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 4). RC TISSUE=Spleen; RA Totoki Y., Toyoda A., Takeda T., Sakaki Y., Tanaka A., Yokoyama S., RA Ohara O., Nagase T., Kikuno R.F.; RL Submitted (MAR-2005) to the EMBL/GenBank/DDBJ databases. RN [8] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RX PubMed=16625196; DOI=10.1038/nature04689; RA Zody M.C., Garber M., Adams D.J., Sharpe T., Harrow J., Lupski J.R., RA Nicholson C., Searle S.M., Wilming L., Young S.K., Abouelleil A., RA Allen N.R., Bi W., Bloom T., Borowsky M.L., Bugalter B.E., Butler J., RA Chang J.L., Chen C.-K., Cook A., Corum B., Cuomo C.A., de Jong P.J., RA DeCaprio D., Dewar K., FitzGerald M., Gilbert J., Gibson R., Gnerre S., RA Goldstein S., Grafham D.V., Grocock R., Hafez N., Hagopian D.S., Hart E., RA Norman C.H., Humphray S., Jaffe D.B., Jones M., Kamal M., Khodiyar V.K., RA LaButti K., Laird G., Lehoczky J., Liu X., Lokyitsang T., Loveland J., RA Lui A., Macdonald P., Major J.E., Matthews L., Mauceli E., McCarroll S.A., RA Mihalev A.H., Mudge J., Nguyen C., Nicol R., O'Leary S.B., Osoegawa K., RA Schwartz D.C., Shaw-Smith C., Stankiewicz P., Steward C., Swarbreck D., RA Venkataraman V., Whittaker C.A., Yang X., Zimmer A.R., Bradley A., RA Hubbard T., Birren B.W., Rogers J., Lander E.S., Nusbaum C.; RT "DNA sequence of human chromosome 17 and analysis of rearrangement in the RT human lineage."; RL Nature 440:1045-1049(2006). RN [9] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RA Mural R.J., Istrail S., Sutton G., Florea L., Halpern A.L., Mobarry C.M., RA Lippert R., Walenz B., Shatkay H., Dew I., Miller J.R., Flanigan M.J., RA Edwards N.J., Bolanos R., Fasulo D., Halldorsson B.V., Hannenhalli S., RA Turner R., Yooseph S., Lu F., Nusskern D.R., Shue B.C., Zheng X.H., RA Zhong F., Delcher A.L., Huson D.H., Kravitz S.A., Mouchard L., Reinert K., RA Remington K.A., Clark A.G., Waterman M.S., Eichler E.E., Adams M.D., RA Hunkapiller M.W., Myers E.W., Venter J.C.; RL Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases. RN [10] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 1 AND 2). RC TISSUE=Leukocyte, and Lung; RX PubMed=15489334; DOI=10.1101/gr.2596504; RG The MGC Project Team; RT "The status, quality, and expansion of the NIH full-length cDNA project: RT the Mammalian Gene Collection (MGC)."; RL Genome Res. 14:2121-2127(2004). CC -!- FUNCTION: Receptor for ATP that acts as a ligand-gated ion channel. CC -!- SUBUNIT: Functional P2XRs are organized as homomeric and heteromeric CC trimers. {ECO:0000250}. CC -!- SUBCELLULAR LOCATION: Membrane; Multi-pass membrane protein. CC -!- ALTERNATIVE PRODUCTS: CC Event=Alternative splicing; Named isoforms=5; CC Name=1; CC IsoId=Q93086-3; Sequence=Displayed; CC Name=2; Synonyms=A; CC IsoId=Q93086-1; Sequence=VSP_035587; CC Name=3; Synonyms=B; CC IsoId=Q93086-2; Sequence=VSP_004503, VSP_035587; CC Name=4; CC IsoId=Q93086-4; Sequence=VSP_035588; CC Name=5; CC IsoId=Q93086-5; Sequence=VSP_004503; CC -!- TISSUE SPECIFICITY: Expressed at high levels in brain and immune CC system. CC -!- MISCELLANEOUS: [Isoform 4]: May be produced at very low levels due to a CC premature stop codon in the mRNA, leading to nonsense-mediated mRNA CC decay. {ECO:0000305}. CC -!- SIMILARITY: Belongs to the P2X receptor family. {ECO:0000305}. CC -!- SEQUENCE CAUTION: CC Sequence=AAF43106.1; Type=Erroneous gene model prediction; Evidence={ECO:0000305}; CC Sequence=AK307959; Type=Frameshift; Evidence={ECO:0000305}; CC Sequence=BAD92860.1; Type=Frameshift; Evidence={ECO:0000305}; CC Sequence=BC028084; Type=Frameshift; Evidence={ECO:0000305}; CC -!- WEB RESOURCE: Name=Wikipedia; Note=P2X receptor entry; CC URL="https://en.wikipedia.org/wiki/P2X_receptor"; CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; U49395; AAB08576.1; -; mRNA. DR EMBL; U49396; AAB08577.1; -; mRNA. DR EMBL; AF016709; AAC51931.1; -; mRNA. DR EMBL; AF168787; AAF43105.1; -; Genomic_DNA. DR EMBL; AF168787; AAF43106.1; ALT_SEQ; Genomic_DNA. DR EMBL; AF070573; AAC28645.1; -; mRNA. DR EMBL; DQ234349; ABB29978.1; -; mRNA. DR EMBL; AK290889; BAF83578.1; -; mRNA. DR EMBL; AK307959; -; NOT_ANNOTATED_CDS; mRNA. DR EMBL; AB209623; BAD92860.1; ALT_FRAME; mRNA. DR EMBL; AC132942; -; NOT_ANNOTATED_CDS; Genomic_DNA. DR EMBL; CH471108; EAW90483.1; -; Genomic_DNA. DR EMBL; BC028084; -; NOT_ANNOTATED_CDS; mRNA. DR EMBL; BC039015; AAH39015.1; -; mRNA. DR CCDS; CCDS11034.1; -. [Q93086-3] DR CCDS; CCDS11035.1; -. [Q93086-2] DR CCDS; CCDS56014.1; -. [Q93086-5] DR CCDS; CCDS56015.1; -. [Q93086-1] DR RefSeq; NP_001191448.1; NM_001204519.1. [Q93086-1] DR RefSeq; NP_001191449.1; NM_001204520.1. [Q93086-5] DR RefSeq; NP_002552.2; NM_002561.3. [Q93086-3] DR RefSeq; NP_778255.1; NM_175080.2. [Q93086-2] DR AlphaFoldDB; Q93086; -. DR SMR; Q93086; -. DR BioGRID; 111065; 71. DR IntAct; Q93086; 25. DR STRING; 9606.ENSP00000225328; -. DR BindingDB; Q93086; -. DR ChEMBL; CHEMBL4942; -. DR DrugBank; DB01069; Promethazine. DR TCDB; 1.A.7.1.11; the atp-gated p2x receptor cation channel (p2x receptor) family. DR GlyCosmos; Q93086; 2 sites, No reported glycans. DR GlyGen; Q93086; 3 sites. DR iPTMnet; Q93086; -. DR PhosphoSitePlus; Q93086; -. DR BioMuta; P2RX5; -. DR DMDM; 209572778; -. DR jPOST; Q93086; -. DR MassIVE; Q93086; -. DR MaxQB; Q93086; -. DR PaxDb; 9606-ENSP00000225328; -. DR PeptideAtlas; Q93086; -. DR ProteomicsDB; 33860; -. DR ProteomicsDB; 75715; -. [Q93086-3] DR ProteomicsDB; 75716; -. [Q93086-1] DR ProteomicsDB; 75717; -. [Q93086-2] DR ProteomicsDB; 75718; -. [Q93086-4] DR Antibodypedia; 10941; 245 antibodies from 27 providers. DR DNASU; 5026; -. DR Ensembl; ENST00000225328.10; ENSP00000225328.5; ENSG00000083454.23. [Q93086-3] DR Ensembl; ENST00000345901.7; ENSP00000342161.3; ENSG00000083454.23. [Q93086-5] DR Ensembl; ENST00000547178.5; ENSP00000448355.1; ENSG00000083454.23. [Q93086-1] DR Ensembl; ENST00000551178.5; ENSP00000447545.1; ENSG00000083454.23. [Q93086-2] DR GeneID; 5026; -. DR KEGG; hsa:5026; -. DR MANE-Select; ENST00000225328.10; ENSP00000225328.5; NM_002561.4; NP_002552.2. DR UCSC; uc002fwi.4; human. [Q93086-3] DR AGR; HGNC:8536; -. DR CTD; 5026; -. DR DisGeNET; 5026; -. DR GeneCards; P2RX5; -. DR HGNC; HGNC:8536; P2RX5. DR HPA; ENSG00000083454; Tissue enhanced (intestine, lymphoid tissue). DR MIM; 602836; gene. DR neXtProt; NX_Q93086; -. DR OpenTargets; ENSG00000083454; -. DR PharmGKB; PA32865; -. DR VEuPathDB; HostDB:ENSG00000083454; -. DR eggNOG; ENOG502QSUI; Eukaryota. DR GeneTree; ENSGT01020000230351; -. DR InParanoid; Q93086; -. DR OMA; GIHIEWN; -. DR OrthoDB; 5312692at2759; -. DR PhylomeDB; Q93086; -. DR TreeFam; TF328633; -. DR PathwayCommons; Q93086; -. DR Reactome; R-HSA-139853; Elevation of cytosolic Ca2+ levels. DR Reactome; R-HSA-418346; Platelet homeostasis. DR SignaLink; Q93086; -. DR BioGRID-ORCS; 5026; 18 hits in 1148 CRISPR screens. DR GeneWiki; P2RX5; -. DR GenomeRNAi; 5026; -. DR Pharos; Q93086; Tchem. DR PRO; PR:Q93086; -. DR Proteomes; UP000005640; Chromosome 17. DR RNAct; Q93086; Protein. DR Bgee; ENSG00000083454; Expressed in spleen and 143 other cell types or tissues. DR ExpressionAtlas; Q93086; baseline and differential. DR GO; GO:0005829; C:cytosol; IDA:HPA. DR GO; GO:0005886; C:plasma membrane; IBA:GO_Central. DR GO; GO:0098794; C:postsynapse; IEA:GOC. DR GO; GO:0005524; F:ATP binding; NAS:BHF-UCL. DR GO; GO:0004931; F:extracellularly ATP-gated monoatomic cation channel activity; IBA:GO_Central. DR GO; GO:0005216; F:monoatomic ion channel activity; TAS:ProtInc. DR GO; GO:0001614; F:purinergic nucleotide receptor activity; NAS:BHF-UCL. DR GO; GO:0004888; F:transmembrane signaling receptor activity; TAS:ProtInc. DR GO; GO:0070588; P:calcium ion transmembrane transport; IBA:GO_Central. DR GO; GO:0007399; P:nervous system development; TAS:ProtInc. DR GO; GO:0010524; P:positive regulation of calcium ion transport into cytosol; NAS:BHF-UCL. DR GO; GO:0050850; P:positive regulation of calcium-mediated signaling; NAS:BHF-UCL. DR GO; GO:0033198; P:response to ATP; IEA:InterPro. DR GO; GO:0007165; P:signal transduction; TAS:ProtInc. DR Gene3D; 1.10.287.940; atp-gated p2x4 ion channel; 1. DR Gene3D; 2.60.490.10; atp-gated p2x4 ion channel domain; 1. DR InterPro; IPR003048; P2X5_purnocptor. DR InterPro; IPR027309; P2X_extracellular_dom_sf. DR InterPro; IPR001429; P2X_purnocptor. DR NCBIfam; TIGR00863; P2X; 1. DR PANTHER; PTHR10125; P2X PURINOCEPTOR; 1. DR PANTHER; PTHR10125:SF12; P2X PURINOCEPTOR 5; 1. DR Pfam; PF00864; P2X_receptor; 1. DR PIRSF; PIRSF005713; P2X_purinoceptor; 1. DR PRINTS; PR01312; P2X5RECEPTOR. DR PRINTS; PR01307; P2XRECEPTOR. DR PROSITE; PS01212; P2X_RECEPTOR; 1. DR Genevisible; Q93086; HS. PE 2: Evidence at transcript level; KW Alternative splicing; Disulfide bond; Glycoprotein; Ion channel; KW Ion transport; Ligand-gated ion channel; Membrane; Receptor; KW Reference proteome; Transmembrane; Transmembrane helix; Transport. FT CHAIN 1..422 FT /note="P2X purinoceptor 5" FT /id="PRO_0000161555" FT TOPO_DOM 1..30 FT /note="Cytoplasmic" FT /evidence="ECO:0000255" FT TRANSMEM 31..51 FT /note="Helical; Name=1" FT /evidence="ECO:0000255" FT TOPO_DOM 52..319 FT /note="Extracellular" FT /evidence="ECO:0000255" FT TRANSMEM 320..340 FT /note="Helical; Name=2" FT /evidence="ECO:0000255" FT TOPO_DOM 341..422 FT /note="Cytoplasmic" FT /evidence="ECO:0000255" FT REGION 356..422 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 396..422 FT /note="Polar residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT CARBOHYD 77 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 202 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT DISULFID 118..169 FT /evidence="ECO:0000250" FT DISULFID 129..152 FT /evidence="ECO:0000250" FT DISULFID 135..163 FT /evidence="ECO:0000250" FT DISULFID 220..229 FT /evidence="ECO:0000250" FT DISULFID 263..272 FT /evidence="ECO:0000250" FT VAR_SEQ 97..120 FT /note="Missing (in isoform 3 and isoform 5)" FT /evidence="ECO:0000303|Ref.1, ECO:0000303|Ref.4, FT ECO:0000303|Ref.5" FT /id="VSP_004503" FT VAR_SEQ 205..206 FT /note="KS -> N (in isoform 2 and isoform 3)" FT /evidence="ECO:0000303|PubMed:15489334, FT ECO:0000303|PubMed:9414125, ECO:0000303|Ref.1, FT ECO:0000303|Ref.4" FT /id="VSP_035587" FT VAR_SEQ 421..422 FT /note="ST -> LRTPSASPLHQE (in isoform 4)" FT /evidence="ECO:0000303|Ref.7" FT /id="VSP_035588" FT CONFLICT 96 FT /note="Q -> E (in Ref. 1; AAB08577)" FT /evidence="ECO:0000305" FT CONFLICT 97..98 FT /note="GE -> EK (in Ref. 1; AAB08576)" FT /evidence="ECO:0000305" FT CONFLICT 156 FT /note="E -> G (in Ref. 2; AAC51931)" FT /evidence="ECO:0000305" FT CONFLICT 237..238 FT /note="VI -> IV (in Ref. 2; AAC51931)" FT /evidence="ECO:0000305" FT CONFLICT 251 FT /note="E -> R (in Ref. 2; AAC51931)" FT /evidence="ECO:0000305" FT CONFLICT 330 FT /note="F -> S (in Ref. 1; AAB08576/AAB08577)" FT /evidence="ECO:0000305" FT CONFLICT 350 FT /note="K -> R (in Ref. 5; ABB29978)" FT /evidence="ECO:0000305" FT CONFLICT 352 FT /note="E -> Q (in Ref. 1; AAB08576/AAB08577)" FT /evidence="ECO:0000305" FT CONFLICT 399..400 FT /note="KR -> NV (in Ref. 1; AAB08576/AAB08577)" FT /evidence="ECO:0000305" SQ SEQUENCE 422 AA; 47205 MW; B122027A23B2A240 CRC64; MGQAGCKGLC LSLFDYKTEK YVIAKNKKVG LLYRLLQASI LAYLVVWVFL IKKGYQDVDT SLQSAVITKV KGVAFTNTSD LGQRIWDVAD YVIPAQGENV FFVVTNLIVT PNQRQNVCAE NEGIPDGACS KDSDCHAGEA VTAGNGVKTG RCLRRENLAR GTCEIFAWCP LETSSRPEEP FLKEAEDFTI FIKNHIRFPK FNFSKSNVMD VKDRSFLKSC HFGPKNHYCP IFRLGSVIRW AGSDFQDIAL EGGVIGINIE WNCDLDKAAS ECHPHYSFSR LDNKLSKSVS SGYNFRFARY YRDAAGVEFR TLMKAYGIRF DVMVNGKGAF FCDLVLIYLI KKREFYRDKK YEEVRGLEDS SQEAEDEASG LGLSEQLTSG PGLLGMPEQQ ELQEPPEAKR GSSSQKGNGS VCPQLLEPHR ST //