Protein: Inositol 1,4,5-trisphosphate-gated calcium channel ITPR3 (IP3 receptor isoform 3) (IP3R-3) (InsP3R3) (Inositol 1,4,5-trisphosphate receptor type 3) (Type 3 inositol 1,4,5-trisphosphate receptor) (Type 3 InsP3 receptor) (Q63269)
Organism: Rattus norvegicus (Rat)
Function: Receptor for inositol 1,4,5-trisphosphate, a second messenger that mediates the release of intracellular calcium.
Subcellular location: Endoplasmic reticulum membrane {ECO:0000269|PubMed:8388391}; Multi-pass membrane protein {ECO:0000255}. Cytoplasmic vesicle, secretory vesicle membrane {ECO:0000250|UniProtKB:Q8WN95}; Multi-pass membrane protein {ECO:0000255}. Note=Also localizes at mitochondria-associated membranes (MAMs). {ECO:0000250|UniProtKB:P70227}.
InterPro domains:
- IPR000699: RIH domain (domain) [474-1327]
- IPR000493: Inositol 1,4,5-trisphosphate receptor (family) [50-886]
- IPR016093: MIR motif (domain) [113-431]
- IPR015925: Ryanodine/Inositol 1,4,5-trisphosphate receptor (family) [4-2659]
- IPR035910: RyR/IP3 receptor binding core, RIH domain superfamily (homologous_superfamily) [436-1271]
- IPR014821: Inositol 1,4,5-trisphosphate/ryanodine receptor (domain) [4-229]
- IPR013662: RyR/IP3R Homology associated domain (domain) [1866-1972]
- IPR036300: Mir domain superfamily (homologous_superfamily) [109-434]
- IPR005821: Ion transport domain (domain) [2237-2526]
Sequence:
MNEMSSFLHIGDIVSLYAEGSVNGFISTLGLVDDRCVVEPAAGDLDNPPKKFRDCLFKVCPMNRYSAQKQYWKAKQTKQDKEKIADVVLLQKLQHAAQMEQKQNDTENKKVHGDVVKYGSVIQLLHMKSNKYLTVNKRLPALLEKNAMRVTLDATGNEGSWLFIQPFWKLRSNGDNVVVGDKVILNPVNAGQPLHASNYELSDNVGCKEVNSVNCNTSWKINLFMQFRDHLEEVLKGGDVVRLFHAEQEKFLTCDEYRGKLQVFLRTTLRQSATSATSSNALWEVEVVHHDPCRGGAGHWNGLYRFKHLATGNYLAAEENPSYKGDVSDPKAAGPGAQSRTGRRNAGEKIKYRLVAVPHGNDIASLFELDPTTLQKTDSFVPRNSYVRLRHLCTNTWIQSTNAPIDVEEERPIRLMLGTCPTKEDKEAFAIVSVPVSEIRDLDFANDASSMLASAVEKLNEGFISQNDRRFVIQLLEDLVFFVSDVPNNGQNVLDIMVTKPNRERQKLMRDENILKQIFGILKAPFRDKGGEGPLVRLEELSDQKNAPYQYMFRLCYRVLRHSQEDYRKNQEHIAKQFGMMQSQIGYDILAEDTITALLHNNRKLLEKHITKTEVETFVSLVRKNREPRFLDYLSDLCVSNRIAIPVTQELICKCVLDPKNSDILIQTELRPVKEMAQSHEYLSIEYSEEEVWLTWTDRNNEHHEKSVRQLAQEARAGNAHDENVLSYYRYQLKLFARMCLDRQYLAIDEISKQLGVELLFLCMADEMLPFDLRASFCHLMLHVHVDRDPQELVTPVKFARLWTEIPTAITIKDYDSNLNASRDDKKNKFASTMEFVEDYLNNVVGEAVPFANDEKNILTFEVVSLAHNLIYFGFYSFSELLRLTRTLLGIIDCIQAPAAVLQAYEEPGGKNVRRSIQGVGHMMSTMVLSRKQSVFGASSLPTGVGVPEQLDRSKFEDNEHTVVMETKLKILEILQFILNVRLDYRISYLLSVFKKEFVEVFPMQDSGADGTAPAFDSSTANMNLDRIGEQAEAMFGVGKTSSMLEVDDEGGRMFLRVLLHLTMHDYPPLVSGALQLLFKHFSQRQEAMHTFKQVQLLISAQDVENYKVIKSELDRLRTMVEKSELWVDKKGSVKGEEGEAGASKDKKERPSDEEGFLQPHGEKSSENYQIVKGILERLNKMCGVGEQMRKKQQRLLKNMDAHKVMLDLLQIPYDKNDNKMMEILRYTHQFLQKFCAGNPGNQALLHKHLQLFLTPGLLEAETMQHIFLNNYQLCSEISEPVLQHFVHCWPTHGRHVQYLDFLHTVIKAEGKYVKKCQDMIMTELTNAGDDVVVFYNDKASLAHLLDMMKAARDGVEDHSPLMYHISLVDLLAACAEGKNVYTEIKCTSLLPLEDVVSVVTHEDCITEVKMAYVNFVNHCYVDTEVEMKEIYTSNHIWTLFENFTLDMALVCNKREKRLSDPTLEKYVLTVVLDTISAFFSSPFSENSTSLQTHQTIVVQLLQSTTRLLECPWLQQQHKGSVEACVRTLAMVAKSRAILLPMDLDAHMSALLSSGGSCSAAAQRSAANYKTATRTFPRVIPTANQWDYKNIIEKLQDIITALEERLKPLVQAELSVLVDMLHWPELLFLEGSEAYQRCESGGFLSKLIRHTKGLMESEEKLCVKVLRTLQQMLQKKSKYGDRGNQLRKMLLQNYLQNRKSGPRGELTDPTGSGVDQDWSAIAATQCRLDKEGATKLVCDLITSTKNEKIFQESIGLAIRLLDGGNTEIQKSFYNLMTSDKKSERFFKVLHDRMKRAQQETKSTVAVNMSDLGSQPREDREPADPTTKGRVSSFSMPSSSRYSLGPGLHRGHDVSERAQNNEMGTSVLIMRPILRFLQLLCENHNRDLQNFLRCQNNKTNYNLVCETLQFLDIMCGSTTGGLGLLGLYINEDNVGLVIQTLETLTEYCQGPCHENQTCIVTHESNGIDIITALILNDISPLCKYRMDLVLQLKDNASKLLLALMESRHDSENAERILISLRPQELVDVIKKAYLQEEERENSEVSPREVGHNIYILALQLSRHNKQLQHLLKPVKRIQEEEAEGISSMLSLNNKQLSQMLKSSAPAQEEEEDPLAYYENHTSQIEIVRQDRSMEQIVFPVPAICQFLTEETKHRLFTTTEQDEQGSKVSDFFDQSSFLHNEMEWQRRLRSMPLIYWFSRRMTLWGSISFNLAVFINIIIAFFYPYVEGASTGVLGSPLISLLFWILICFSIAALFTKHYSVRPLIVALVLRSIYYLGIGPTLNILGALNLTNKIVFVVSFVGNRGTFIRGYKAMVMDMEFLYHVGYILTSVLGLFAHELFYSILLFDLIYREETLFNVIKSVTRNGRSILLTALLALILVYLFSIVGFLFLKDDFILEVDRLPGNHSRASTLGMPHGAATFMGTCSGDKMDCVSEVSVPEILEEDEELDSTERACDTLLMCIVTVMNHGLRNGGGVGDILRKPSKDESLFPARVVYDLLFFFIVIIIVLNLIFGVIIDTFADLRSEKQKKEEILKTTCFICGLERDKFDNKTVSFEEHIKLEHNMWNYLYFIVLVRVKNKTDYTGPESYVAQMIKNKNLDWFPRMRAMSLVSGEGEGEQNEIRILQEKLGSTMKLVSHLTAQLNELKEQMTEQRKRRQRLGFVDVQNCMSR
Predicted GO terms:
Molecular Function (MF): GO:0003674 (molecular function), GO:0005488 (binding), GO:0005215 (transporter activity), GO:0036094 (small molecule binding), GO:0022857 (transmembrane transporter activity), GO:0043167 (ion binding), GO:0005515 (protein binding), GO:0043178 (alcohol binding), GO:1901702 (salt transmembrane transporter activity), GO:0015075 (monoatomic ion transmembrane transporter activity), GO:0043168 (anion binding), GO:0022803 (passive transmembrane transporter activity), GO:0015318 (inorganic molecular entity transmembrane transporter activity), GO:0043169 (cation binding), GO:0005216 (monoatomic ion channel activity), GO:0022890 (inorganic cation transmembrane transporter activity), GO:0015085 (calcium ion transmembrane transporter activity), GO:0015267 (channel activity), GO:0008324 (monoatomic cation transmembrane transporter activity), GO:0046872 (metal ion binding), GO:0005261 (monoatomic cation channel activity), GO:0005262 (calcium channel activity), GO:0022839 (monoatomic ion gated channel activity), GO:0005509 (calcium ion binding), GO:0022836 (gated channel activity), GO:0046873 (metal ion transmembrane transporter activity), GO:0099094 (ligand-gated monoatomic cation channel activity), GO:0022834 (ligand-gated channel activity), GO:0099604 (ligand-gated calcium channel activity), GO:0015276 (ligand-gated monoatomic ion channel activity), GO:0005217 (intracellular ligand-gated monoatomic ion channel activity), GO:0015278 (calcium-release channel activity)
Biological Process (BP): GO:0008150 (biological process), GO:0065007 (biological regulation), GO:0051179 (localization), GO:0050896 (response to stimulus), GO:0050789 (regulation of biological process), GO:0009987 (cellular process), GO:0048519 (negative regulation of biological process), GO:0009628 (response to abiotic stimulus), GO:0055085 (transmembrane transport), GO:0042221 (response to chemical), GO:0032879 (regulation of localization), GO:0050794 (regulation of cellular process), GO:0051234 (establishment of localization), GO:0051716 (cellular response to stimulus), GO:0006950 (response to stress), GO:0048523 (negative regulation of cellular process), GO:0051283 (negative regulation of sequestering of calcium ion), GO:0001666 (response to hypoxia), GO:0051282 (regulation of sequestering of calcium ion), GO:0070887 (cellular response to chemical stimulus), GO:0098660 (inorganic ion transmembrane transport), GO:0033554 (cellular response to stress), GO:0006810 (transport), GO:0070482 (response to oxygen levels), GO:0034220 (monoatomic ion transmembrane transport), GO:0071456 (cellular response to hypoxia), GO:0098655 (monoatomic cation transmembrane transport), GO:0098662 (inorganic cation transmembrane transport), GO:0071453 (cellular response to oxygen levels), GO:0036293 (response to decreased oxygen levels), GO:0051209 (release of sequestered calcium ion into cytosol), GO:0071702 (organic substance transport), GO:0006811 (monoatomic ion transport), GO:0070588 (calcium ion transmembrane transport), GO:0036294 (cellular response to decreased oxygen levels), GO:0006812 (monoatomic cation transport), GO:0006816 (calcium ion transport), GO:0030001 (metal ion transport), GO:0097553 (calcium ion transmembrane import into cytosol)
Cellular Component (CC): GO:0005575 (cellular component), GO:0110165 (cellular anatomical entity), GO:0005622 (intracellular anatomical structure), GO:0043226 (organelle), GO:0042995 (cell projection), GO:0016020 (membrane), GO:0005737 (cytoplasm), GO:0012505 (endomembrane system), GO:0031984 (organelle subcompartment), GO:0043209 (myelin sheath), GO:0042175 (nuclear outer membrane-endoplasmic reticulum membrane network), GO:0031090 (organelle membrane), GO:0005783 (endoplasmic reticulum), GO:0120025 (plasma membrane bounded cell projection), GO:0043229 (intracellular organelle), GO:0098827 (endoplasmic reticulum subcompartment), GO:0016528 (sarcoplasm), GO:0043227 (membrane-bounded organelle), GO:0016529 (sarcoplasmic reticulum), GO:0043005 (neuron projection), GO:0043231 (intracellular membrane-bounded organelle), GO:0005789 (endoplasmic reticulum membrane), GO:0030424 (axon)