<?xml version='1.0' encoding='UTF-8'?>
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<entry dataset="Swiss-Prot" created="1995-11-01" modified="2010-03-02" version="100">
<accession>P43119</accession>
<name>PI2R_HUMAN</name>
<protein>
<recommendedName>
<fullName>Prostacyclin receptor</fullName>
</recommendedName>
<alternativeName>
<fullName>Prostanoid IP receptor</fullName>
</alternativeName>
<alternativeName>
<fullName>Prostaglandin I2 receptor</fullName>
<shortName>PGI2 receptor</shortName>
<shortName>PGI receptor</shortName>
</alternativeName>
</protein>
<gene>
<name type="primary">PTGIR</name>
<name type="synonym">PRIPR</name>
</gene>
<organism>
<name type="scientific">Homo sapiens</name>
<name type="common">Human</name>
<dbReference type="NCBI Taxonomy" id="9606" key="1" />
<lineage>
<taxon>Eukaryota</taxon>
<taxon>Metazoa</taxon>
<taxon>Chordata</taxon>
<taxon>Craniata</taxon>
<taxon>Vertebrata</taxon>
<taxon>Euteleostomi</taxon>
<taxon>Mammalia</taxon>
<taxon>Eutheria</taxon>
<taxon>Euarchontoglires</taxon>
<taxon>Primates</taxon>
<taxon>Haplorrhini</taxon>
<taxon>Catarrhini</taxon>
<taxon>Hominidae</taxon>
<taxon>Homo</taxon>
</lineage>
</organism>
<reference key="2">
<citation type="journal article" date="1994" name="J. Biol. Chem." volume="269" first="12173" last="12178">
<title>Cloning and expression of a cDNA for the human prostanoid IP receptor.</title>
<authorList>
<person name="Boie Y." />
<person name="Rushmore T.H." />
<person name="Darmon-Goodwin A." />
<person name="Grygorczyk R." />
<person name="Slipetz D.M." />
<person name="Metters K.M." />
<person name="Abramovitz M." />
</authorList>
<dbReference type="MEDLINE" id="94216334" key="3" />
<dbReference type="PubMed" id="7512962" key="4" />
</citation>
<scope>NUCLEOTIDE SEQUENCE [MRNA]</scope>
<source>
<tissue>Lung</tissue>
</source>
</reference>
<reference key="5">
<citation type="journal article" date="1994" name="FEBS Lett." volume="344" first="74" last="78">
<title>Cloning and expression of a cDNA for the human prostacyclin receptor.</title>
<authorList>
<person name="Katsuyama M." />
<person name="Sugimoto Y." />
<person name="Namba T." />
<person name="Irie A." />
<person name="Negishi M." />
<person name="Narumiya S." />
<person name="Ichikawa A." />
</authorList>
<dbReference type="MEDLINE" id="94237286" key="6" />
<dbReference type="PubMed" id="7514139" key="7" />
<dbReference type="DOI" id="10.1016/0014-5793(94)00355-6" key="8" />
</citation>
<scope>NUCLEOTIDE SEQUENCE [MRNA]</scope>
</reference>
<reference key="9">
<citation type="journal article" date="1994" name="Circulation" volume="90" first="1643" last="1647">
<title>Molecular cloning of human prostacyclin receptor cDNA and its gene expression in the cardiovascular system.</title>
<authorList>
<person name="Nakagawa O." />
<person name="Tanaka I." />
<person name="Usui T." />
<person name="Harada M." />
<person name="Sasaki Y." />
<person name="Itoh H." />
<person name="Yoshimasa T." />
<person name="Namba T." />
<person name="Narumiya S." />
<person name="Nakao K." />
</authorList>
<dbReference type="MEDLINE" id="95008086" key="10" />
<dbReference type="PubMed" id="7923647" key="11" />
</citation>
<scope>NUCLEOTIDE SEQUENCE [MRNA]</scope>
<source>
<tissue>Lung</tissue>
</source>
</reference>
<reference key="12">
<citation type="journal article" date="1995" name="Genomics" volume="27" first="142" last="148">
<title>Structural organization and chromosomal assignment of the human prostacyclin receptor gene.</title>
<authorList>
<person name="Ogawa Y." />
<person name="Tanaka I." />
<person name="Inoue M." />
<person name="Yoshitake Y." />
<person name="Isse N." />
<person name="Nakagawa O." />
<person name="Usui T." />
<person name="Itoh H." />
<person name="Yoshimasa T." />
<person name="Narumiya S." />
</authorList>
<dbReference type="MEDLINE" id="95394450" key="13" />
<dbReference type="PubMed" id="7665161" key="14" />
<dbReference type="DOI" id="10.1006/geno.1995.1016" key="15" />
</citation>
<scope>NUCLEOTIDE SEQUENCE [GENOMIC DNA]</scope>
</reference>
<reference key="16">
<citation type="submission" date="2003-02" db="EMBL/GenBank/DDBJ databases">
<title>cDNA clones of human proteins involved in signal transduction sequenced by the Guthrie cDNA resource center (www.cdna.org).</title>
<authorList>
<person name="Warren C.N." />
<person name="Aronstam R.S." />
<person name="Sharma S.V." />
</authorList>
</citation>
<scope>NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]</scope>
<source>
<tissue>Placenta</tissue>
</source>
</reference>
<reference key="17">
<citation type="journal article" date="2004" name="Genome Res." volume="14" first="2121" last="2127">
<title>The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC).</title>
<authorList>
<consortium name="The MGC Project Team" />
</authorList>
<dbReference type="PubMed" id="15489334" key="18" />
<dbReference type="DOI" id="10.1101/gr.2596504" key="19" />
</citation>
<scope>NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]</scope>
<source>
<tissue>Pancreas</tissue>
</source>
</reference>
<reference key="20">
<citation type="journal article" date="2002" name="Eur. J. Biochem." volume="269" first="1714" last="1725">
<title>Investigation of a functional requirement for isoprenylation by the human prostacyclin receptor.</title>
<authorList>
<person name="Miggin S.M." />
<person name="Lawler O.A." />
<person name="Kinsella B.T." />
</authorList>
<dbReference type="PubMed" id="11895442" key="21" />
<dbReference type="DOI" id="10.1046/j.1432-1327.2002.02817.x" key="22" />
</citation>
<scope>ISOPRENYLATION AT CYS-383</scope>
<scope>MUTAGENESIS OF CYS-383</scope>
</reference>
<reference key="23">
<citation type="journal article" date="2003" name="J. Biol. Chem." volume="278" first="6947" last="6958">
<title>Palmitoylation of the human prostacyclin receptor. Functional implications of palmitoylation and isoprenylation.</title>
<authorList>
<person name="Miggin S.M." />
<person name="Lawler O.A." />
<person name="Kinsella B.T." />
</authorList>
<dbReference type="MEDLINE" id="22486644" key="24" />
<dbReference type="PubMed" id="12488443" key="25" />
<dbReference type="DOI" id="10.1074/jbc.M210637200" key="26" />
</citation>
<scope>PALMITOYLATION AT CYS-308 AND CYS-311</scope>
<scope>LACK OF PALMITOYLATION AT CYS-309</scope>
<scope>MUTAGENESIS OF CYS-308; CYS-309 AND CYS-311</scope>
</reference>
<reference key="27">
<citation type="journal article" date="2004" name="Eur. J. Pharmacol." volume="494" first="11" last="22">
<title>Role of extracellular cysteine residues in dimerization/oligomerization of the human prostacyclin receptor.</title>
<authorList>
<person name="Giguere V." />
<person name="Gallant M.A." />
<person name="de Brum-Fernandes A.J." />
<person name="Parent J.-L." />
</authorList>
<dbReference type="PubMed" id="15194446" key="28" />
<dbReference type="DOI" id="10.1016/j.ejphar.2004.04.041" key="29" />
</citation>
<scope>DISULFIDE BONDS</scope>
</reference>
<comment type="function">
<text>Receptor for prostacyclin (prostaglandin I2 or PGI2). The activity of this receptor is mediated by G(s) proteins which activate adenylate cyclase.</text>
</comment>
<comment type="subcellular location">
<subcellularLocation>
<location>Cell membrane</location>
<topology>Multi-pass membrane protein</topology>
</subcellularLocation>
</comment>
<comment type="PTM">
<text>Palmitoylation of either Cys-308 or Cys-311 is sufficient to maintain functional coupling to G(s) and signaling.</text>
</comment>
<comment type="PTM">
<text>Isoprenylation does not influence ligand binding but is required for efficient coupling to the effectors adenylyl cyclase and phospholipase C.</text>
</comment>
<comment type="similarity">
<text>Belongs to the G-protein coupled receptor 1 family.</text>
</comment>
<dbReference type="EMBL" id="L29016" key="30">
<property type="protein sequence ID" value="AAA36448.1" />
<property type="molecule type" value="mRNA" />
</dbReference>
<dbReference type="EMBL" id="D25418" key="31">
<property type="protein sequence ID" value="BAA05008.1" />
<property type="molecule type" value="mRNA" />
</dbReference>
<dbReference type="EMBL" id="D29634" key="32">
<property type="protein sequence ID" value="BAA06110.1" />
<property type="molecule type" value="mRNA" />
</dbReference>
<dbReference type="EMBL" id="D38127" key="33">
<property type="protein sequence ID" value="BAA07325.1" />
<property type="molecule type" value="Genomic_DNA" />
</dbReference>
<dbReference type="EMBL" id="AY242134" key="34">
<property type="protein sequence ID" value="AAO92301.1" />
<property type="molecule type" value="mRNA" />
</dbReference>
<dbReference type="EMBL" id="BC075814" key="35">
<property type="protein sequence ID" value="AAH75814.1" />
<property type="molecule type" value="mRNA" />
</dbReference>
<dbReference type="IPI" id="IPI00016317" key="36" />
<dbReference type="PIR" id="A57066" key="37">
<property type="entry name" value="A57066" />
</dbReference>
<dbReference type="RefSeq" id="NP_000951.1" key="38" />
<dbReference type="UniGene" id="Hs.458324" key="39" />
<dbReference type="SMR" id="P43119" key="40">
<property type="residue range" value="20-314" />
</dbReference>
<dbReference type="STRING" id="P43119" key="41" />
<dbReference type="PhosphoSite" id="P43119" key="42" />
<dbReference type="PRIDE" id="P43119" key="43" />
<dbReference type="Ensembl" id="ENST00000291294" key="44">
<property type="protein sequence ID" value="ENSP00000291294" />
<property type="gene designation" value="ENSG00000160013" />
<property type="organism name" value="Homo sapiens" />
</dbReference>
<dbReference type="GeneID" id="5739" key="45" />
<dbReference type="KEGG" id="hsa:5739" key="46" />
<dbReference type="UCSC" id="uc002pex.1" key="47">
<property type="organism name" value="human" />
</dbReference>
<dbReference type="CTD" id="5739" key="48" />
<dbReference type="GeneCards" id="GC19M051815" key="49" />
<dbReference type="H-InvDB" id="HIX0017623" key="50" />
<dbReference type="HGNC" id="HGNC:9602" key="51">
<property type="gene designation" value="PTGIR" />
</dbReference>
<dbReference type="MIM" id="600022" key="52">
<property type="type" value="gene" />
</dbReference>
<dbReference type="PharmGKB" id="PA291" key="53" />
<dbReference type="eggNOG" id="prNOG08526" key="54" />
<dbReference type="HOGENOM" id="HBG713313" key="55" />
<dbReference type="HOVERGEN" id="HBG003074" key="56" />
<dbReference type="InParanoid" id="P43119" key="57" />
<dbReference type="OMA" id="PAVFVAY" key="58" />
<dbReference type="OrthoDB" id="EOG9B2WGH" key="59" />
<dbReference type="PhylomeDB" id="P43119" key="60" />
<dbReference type="Pathway_Interaction_DB" id="txa2pathway" key="61">
<property type="pathway name" value="Thromboxane A2 receptor signaling" />
</dbReference>
<dbReference type="Reactome" id="REACT_14797" key="62">
<property type="pathway name" value="Signaling by GPCR" />
</dbReference>
<dbReference type="DrugBank" id="DB01160" key="63">
<property type="generic name" value="Dinoprost Tromethamine" />
</dbReference>
<dbReference type="DrugBank" id="DB00917" key="64">
<property type="generic name" value="Dinoprostone" />
</dbReference>
<dbReference type="DrugBank" id="DB01240" key="65">
<property type="generic name" value="Epoprostenol" />
</dbReference>
<dbReference type="DrugBank" id="DB01088" key="66">
<property type="generic name" value="Iloprost" />
</dbReference>
<dbReference type="DrugBank" id="DB00929" key="67">
<property type="generic name" value="Misoprostol" />
</dbReference>
<dbReference type="NextBio" id="22340" key="68" />
<dbReference type="ArrayExpress" id="P43119" key="69" />
<dbReference type="Bgee" id="P43119" key="70" />
<dbReference type="CleanEx" id="HS_PTGIR" key="71" />
<dbReference type="Genevestigator" id="P43119" key="72" />
<dbReference type="GermOnline" id="ENSG00000160013" key="73">
<property type="organism name" value="Homo sapiens" />
</dbReference>
<dbReference type="GO" id="GO:0005887" key="74">
<property type="term" value="C:integral to plasma membrane" />
<property type="evidence" value="TAS:ProtInc" />
</dbReference>
<dbReference type="GO" id="GO:0004930" key="75">
<property type="term" value="F:G-protein coupled receptor activity" />
<property type="evidence" value="IEA:UniProtKB-KW" />
</dbReference>
<dbReference type="GO" id="GO:0007267" key="76">
<property type="term" value="P:cell-cell signaling" />
<property type="evidence" value="TAS:ProtInc" />
</dbReference>
<dbReference type="GO" id="GO:0007187" key="77">
<property type="term" value="P:G-protein signaling, coupled to cyclic nucl..." />
<property type="evidence" value="TAS:ProtInc" />
</dbReference>
<dbReference type="InterPro" id="IPR000276" key="78">
<property type="entry name" value="7TM_GPCR_Rhodpsn" />
</dbReference>
<dbReference type="InterPro" id="IPR017452" key="79">
<property type="entry name" value="GPCR_Rhodpsn_supfam" />
</dbReference>
<dbReference type="InterPro" id="IPR008365" key="80">
<property type="entry name" value="Prostanoid_rcpt" />
</dbReference>
<dbReference type="InterPro" id="IPR000370" key="81">
<property type="entry name" value="Prostglndn_IP_rcpt" />
</dbReference>
<dbReference type="PANTHER" id="PTHR11866" key="82">
<property type="entry name" value="Prostanoid_rcpt" />
<property type="match status" value="1" />
</dbReference>
<dbReference type="PANTHER" id="PTHR11866:SF7" key="83">
<property type="entry name" value="Prostglndn_IP_rcpt" />
<property type="match status" value="1" />
</dbReference>
<dbReference type="Pfam" id="PF00001" key="84">
<property type="entry name" value="7tm_1" />
<property type="match status" value="1" />
</dbReference>
<dbReference type="PRINTS" id="PR01788" key="85">
<property type="entry name" value="PROSTANOIDR" />
</dbReference>
<dbReference type="PRINTS" id="PR00856" key="86">
<property type="entry name" value="PRSTNOIDIPR" />
</dbReference>
<dbReference type="PROSITE" id="PS00237" key="87">
<property type="entry name" value="G_PROTEIN_RECEP_F1_1" />
<property type="match status" value="1" />
</dbReference>
<dbReference type="PROSITE" id="PS50262" key="88">
<property type="entry name" value="G_PROTEIN_RECEP_F1_2" />
<property type="match status" value="1" />
</dbReference>
<proteinExistence type="evidence at protein level" />
<keyword id="KW-1003">Cell membrane</keyword>
<keyword id="KW-0181">Complete proteome</keyword>
<keyword id="KW-1015">Disulfide bond</keyword>
<keyword id="KW-0297">G-protein coupled receptor</keyword>
<keyword id="KW-0325">Glycoprotein</keyword>
<keyword id="KW-0449">Lipoprotein</keyword>
<keyword id="KW-0472">Membrane</keyword>
<keyword id="KW-0488">Methylation</keyword>
<keyword id="KW-0564">Palmitate</keyword>
<keyword id="KW-0621">Polymorphism</keyword>
<keyword id="KW-0636">Prenylation</keyword>
<keyword id="KW-0675">Receptor</keyword>
<keyword id="KW-0807">Transducer</keyword>
<keyword id="KW-0812">Transmembrane</keyword>
<feature type="chain" description="Prostacyclin receptor" id="PRO_0000070075">
<location>
<begin position="1" />
<end position="383" />
</location>
</feature>
<feature type="propeptide" description="Removed in mature form" status="potential" id="PRO_0000240004">
<location>
<begin position="384" />
<end position="386" />
</location>
</feature>
<feature type="topological domain" description="Extracellular" status="potential">
<location>
<begin position="1" />
<end position="16" />
</location>
</feature>
<feature type="transmembrane region" description="1" status="potential">
<location>
<begin position="17" />
<end position="38" />
</location>
</feature>
<feature type="topological domain" description="Cytoplasmic" status="potential">
<location>
<begin position="39" />
<end position="51" />
</location>
</feature>
<feature type="transmembrane region" description="2" status="potential">
<location>
<begin position="52" />
<end position="76" />
</location>
</feature>
<feature type="topological domain" description="Extracellular" status="potential">
<location>
<begin position="77" />
<end position="94" />
</location>
</feature>
<feature type="transmembrane region" description="3" status="potential">
<location>
<begin position="95" />
<end position="115" />
</location>
</feature>
<feature type="topological domain" description="Cytoplasmic" status="potential">
<location>
<begin position="116" />
<end position="134" />
</location>
</feature>
<feature type="transmembrane region" description="4" status="potential">
<location>
<begin position="135" />
<end position="158" />
</location>
</feature>
<feature type="topological domain" description="Extracellular" status="potential">
<location>
<begin position="159" />
<end position="181" />
</location>
</feature>
<feature type="transmembrane region" description="5" status="potential">
<location>
<begin position="182" />
<end position="208" />
</location>
</feature>
<feature type="topological domain" description="Cytoplasmic" status="potential">
<location>
<begin position="209" />
<end position="235" />
</location>
</feature>
<feature type="transmembrane region" description="6" status="potential">
<location>
<begin position="236" />
<end position="260" />
</location>
</feature>
<feature type="topological domain" description="Extracellular" status="potential">
<location>
<begin position="261" />
<end position="274" />
</location>
</feature>
<feature type="transmembrane region" description="7" status="potential">
<location>
<begin position="275" />
<end position="295" />
</location>
</feature>
<feature type="topological domain" description="Cytoplasmic" status="potential">
<location>
<begin position="296" />
<end position="386" />
</location>
</feature>
<feature type="site" description="Not S-palmitoylated">
<location>
<position position="309" />
</location>
</feature>
<feature type="modified residue" description="Cysteine methyl ester">
<location>
<position position="383" />
</location>
</feature>
<feature type="lipid moiety-binding region" description="S-palmitoyl cysteine">
<location>
<position position="308" />
</location>
</feature>
<feature type="lipid moiety-binding region" description="S-palmitoyl cysteine">
<location>
<position position="311" />
</location>
</feature>
<feature type="lipid moiety-binding region" description="S-farnesyl cysteine">
<location>
<position position="383" />
</location>
</feature>
<feature type="glycosylation site" description="N-linked (GlcNAc...)" status="potential">
<location>
<position position="7" />
</location>
</feature>
<feature type="disulfide bond">
<location>
<begin position="5" />
<end position="165" />
</location>
</feature>
<feature type="disulfide bond">
<location>
<begin position="92" />
<end position="170" />
</location>
</feature>
<feature type="sequence variant" description="In dbSNP:rs2229127." id="VAR_024260">
<original>V</original>
<variation>M</variation>
<location>
<position position="25" />
</location>
</feature>
<feature type="sequence variant" description="In dbSNP:rs28590598." id="VAR_061226">
<original>S</original>
<variation>W</variation>
<location>
<position position="319" />
</location>
</feature>
<feature type="mutagenesis site" description="Reduced palmitoylation, coupling to G protein unaffected. Abolished palmitoylation and coupling to G protein; when associated with S-311.">
<original>C</original>
<variation>S</variation>
<location>
<position position="308" />
</location>
</feature>
<feature type="mutagenesis site" description="No effect on palmitoylation level.">
<original>C</original>
<variation>S</variation>
<location>
<position position="309" />
</location>
</feature>
<feature type="mutagenesis site" description="Reduced palmitoylation, coupling to G protein unaffected. Abolished palmitoylation and coupling to G protein; when associated with S-308.">
<original>C</original>
<variation>S</variation>
<location>
<position position="311" />
</location>
</feature>
<feature type="mutagenesis site" description="Abolishes isoprenylation.">
<original>C</original>
<variation>S</variation>
<location>
<position position="383" />
</location>
</feature>
<sequence length="386" mass="40956" checksum="2B6B0CDBACED1608" modified="1995-11-01" version="1">
MADSCRNLTYVRGSVGPATSTLMFVAGVVGNGLALGILSARRPARPSAFAVLVTGLAATD
LLGTSFLSPAVFVAYARNSSLLGLARGGPALCDAFAFAMTFFGLASMLILFAMAVERCLA
LSHPYLYAQLDGPRCARLALPAIYAFCVLFCALPLLGLGQHQQYCPGSWCFLRMRWAQPG
GAAFSLAYAGLVALLVAAIFLCNGSVTLSLCRMYRQQKRHQGSLGPRPRTGEDEVDHLIL
LALMTVVMAVCSLPLTIRCFTQAVAPDSSSEMGDLLAFRFYAFNPILDPWVFILFRKAVF
QRLKLWVCCLCLGPAHGDSQTPLSQLASGRRDPRAPSAPVGKEGSCVPLSAWGEGQVEPL
PPTQQSSGSAVGTSSKAEASVACSLC
</sequence>
</entry>
<copyright>
Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms
Distributed under the Creative Commons Attribution-NoDerivs License
</copyright>
</uniprot>