ID PAQR2_MOUSE Reviewed; 386 AA. AC Q8BQS5; Q8CA45; Q8CID6; DT 14-NOV-2003, integrated into UniProtKB/Swiss-Prot. DT 14-NOV-2003, sequence version 2. DT 27-MAR-2024, entry version 139. DE RecName: Full=Adiponectin receptor protein 2 {ECO:0000303|PubMed:12802337}; DE AltName: Full=Progestin and adipoQ receptor family member 2 {ECO:0000250|UniProtKB:Q86V24}; DE AltName: Full=Progestin and adipoQ receptor family member II; GN Name=Adipor2 {ECO:0000312|MGI:MGI:93830}; GN Synonyms=D6Ucla1e, Parq2 {ECO:0000250|UniProtKB:Q86V24}; OS Mus musculus (Mouse). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; OC Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; OC Murinae; Mus; Mus. OX NCBI_TaxID=10090; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 2). RC STRAIN=C57BL/6J; TISSUE=Adipose tissue, and Spinal cord; RX PubMed=16141072; DOI=10.1126/science.1112014; RA Carninci P., Kasukawa T., Katayama S., Gough J., Frith M.C., Maeda N., RA Oyama R., Ravasi T., Lenhard B., Wells C., Kodzius R., Shimokawa K., RA Bajic V.B., Brenner S.E., Batalov S., Forrest A.R., Zavolan M., Davis M.J., RA Wilming L.G., Aidinis V., Allen J.E., Ambesi-Impiombato A., Apweiler R., RA Aturaliya R.N., Bailey T.L., Bansal M., Baxter L., Beisel K.W., Bersano T., RA Bono H., Chalk A.M., Chiu K.P., Choudhary V., Christoffels A., RA Clutterbuck D.R., Crowe M.L., Dalla E., Dalrymple B.P., de Bono B., RA Della Gatta G., di Bernardo D., Down T., Engstrom P., Fagiolini M., RA Faulkner G., Fletcher C.F., Fukushima T., Furuno M., Futaki S., RA Gariboldi M., Georgii-Hemming P., Gingeras T.R., Gojobori T., Green R.E., RA Gustincich S., Harbers M., Hayashi Y., Hensch T.K., Hirokawa N., Hill D., RA Huminiecki L., Iacono M., Ikeo K., Iwama A., Ishikawa T., Jakt M., RA Kanapin A., Katoh M., Kawasawa Y., Kelso J., Kitamura H., Kitano H., RA Kollias G., Krishnan S.P., Kruger A., Kummerfeld S.K., Kurochkin I.V., RA Lareau L.F., Lazarevic D., Lipovich L., Liu J., Liuni S., McWilliam S., RA Madan Babu M., Madera M., Marchionni L., Matsuda H., Matsuzawa S., Miki H., RA Mignone F., Miyake S., Morris K., Mottagui-Tabar S., Mulder N., Nakano N., RA Nakauchi H., Ng P., Nilsson R., Nishiguchi S., Nishikawa S., Nori F., RA Ohara O., Okazaki Y., Orlando V., Pang K.C., Pavan W.J., Pavesi G., RA Pesole G., Petrovsky N., Piazza S., Reed J., Reid J.F., Ring B.Z., RA Ringwald M., Rost B., Ruan Y., Salzberg S.L., Sandelin A., Schneider C., RA Schoenbach C., Sekiguchi K., Semple C.A., Seno S., Sessa L., Sheng Y., RA Shibata Y., Shimada H., Shimada K., Silva D., Sinclair B., Sperling S., RA Stupka E., Sugiura K., Sultana R., Takenaka Y., Taki K., Tammoja K., RA Tan S.L., Tang S., Taylor M.S., Tegner J., Teichmann S.A., Ueda H.R., RA van Nimwegen E., Verardo R., Wei C.L., Yagi K., Yamanishi H., RA Zabarovsky E., Zhu S., Zimmer A., Hide W., Bult C., Grimmond S.M., RA Teasdale R.D., Liu E.T., Brusic V., Quackenbush J., Wahlestedt C., RA Mattick J.S., Hume D.A., Kai C., Sasaki D., Tomaru Y., Fukuda S., RA Kanamori-Katayama M., Suzuki M., Aoki J., Arakawa T., Iida J., Imamura K., RA Itoh M., Kato T., Kawaji H., Kawagashira N., Kawashima T., Kojima M., RA Kondo S., Konno H., Nakano K., Ninomiya N., Nishio T., Okada M., Plessy C., RA Shibata K., Shiraki T., Suzuki S., Tagami M., Waki K., Watahiki A., RA Okamura-Oho Y., Suzuki H., Kawai J., Hayashizaki Y.; RT "The transcriptional landscape of the mammalian genome."; RL Science 309:1559-1563(2005). RN [2] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1). RC STRAIN=FVB/N; TISSUE=Liver, and Mammary gland; 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). RN [3] RP FUNCTION, AND TISSUE SPECIFICITY. RX PubMed=12802337; DOI=10.1038/nature01705; RA Yamauchi T., Kamon J., Ito Y., Tsuchida A., Yokomizo T., Kita S., RA Sugiyama T., Miyagishi M., Hara K., Tsunoda M., Murakami K., Ohteki T., RA Uchida S., Takekawa S., Waki H., Tsuno N.H., Shibata Y., Terauchi Y., RA Froguel P., Tobe K., Koyasu S., Taira K., Kitamura T., Shimizu T., RA Nagai R., Kadowaki T.; RT "Cloning of adiponectin receptors that mediate antidiabetic metabolic RT effects."; RL Nature 423:762-769(2003). RN [4] RP DISRUPTION PHENOTYPE, FUNCTION, AND TISSUE SPECIFICITY. RX PubMed=17327425; DOI=10.2337/db06-1432; RA Bjursell M., Ahnmark A., Bohlooly-Y M., William-Olsson L., Rhedin M., RA Peng X.R., Ploj K., Gerdin A.K., Arnerup G., Elmgren A., Berg A.L., RA Oscarsson J., Linden D.; RT "Opposing effects of adiponectin receptors 1 and 2 on energy metabolism."; RL Diabetes 56:583-593(2007). RN [5] RP DISRUPTION PHENOTYPE, AND FUNCTION. RX PubMed=17068142; DOI=10.1210/en.2006-0708; RA Liu Y., Michael M.D., Kash S., Bensch W.R., Monia B.P., Murray S.F., RA Otto K.A., Syed S.K., Bhanot S., Sloop K.W., Sullivan J.M., RA Reifel-Miller A.; RT "Deficiency of adiponectin receptor 2 reduces diet-induced insulin RT resistance but promotes type 2 diabetes."; RL Endocrinology 148:683-692(2007). RN [6] RP DISRUPTION PHENOTYPE, AND FUNCTION. RX PubMed=17268472; DOI=10.1038/nm1557; RA Yamauchi T., Nio Y., Maki T., Kobayashi M., Takazawa T., Iwabu M., RA Okada-Iwabu M., Kawamoto S., Kubota N., Kubota T., Ito Y., Kamon J., RA Tsuchida A., Kumagai K., Kozono H., Hada Y., Ogata H., Tokuyama K., RA Tsunoda M., Ide T., Murakami K., Awazawa M., Takamoto I., Froguel P., RA Hara K., Tobe K., Nagai R., Ueki K., Kadowaki T.; RT "Targeted disruption of AdipoR1 and AdipoR2 causes abrogation of RT adiponectin binding and metabolic actions."; RL Nat. Med. 13:332-339(2007). RN [7] RP INTERACTION WITH APPL2. RX PubMed=19661063; DOI=10.1074/jbc.m109.010355; RA Wang C., Xin X., Xiang R., Ramos F.J., Liu M., Lee H.J., Chen H., Mao X., RA Kikani C.K., Liu F., Dong L.Q.; RT "Yin-Yang regulation of adiponectin signaling by APPL isoforms in muscle RT cells."; RL J. Biol. Chem. 284:31608-31615(2009). RN [8] RP DISRUPTION PHENOTYPE, FUNCTION, AND TISSUE SPECIFICITY. RX PubMed=24742672; DOI=10.1074/jbc.m114.548115; RA Parker-Duffen J.L., Nakamura K., Silver M., Zuriaga M.A., MacLauchlan S., RA Aprahamian T.R., Walsh K.; RT "Divergent roles for adiponectin receptor 1 (AdipoR1) and AdipoR2 in RT mediating revascularization and metabolic dysfunction in vivo."; RL J. Biol. Chem. 289:16200-16213(2014). CC -!- FUNCTION: Receptor for ADIPOQ, an essential hormone secreted by CC adipocytes that regulates glucose and lipid metabolism CC (PubMed:17327425, PubMed:17068142, PubMed:17268472, PubMed:24742672). CC Required for normal body fat and glucose homeostasis (PubMed:17327425, CC PubMed:17068142, PubMed:17268472, PubMed:24742672). ADIPOQ-binding CC activates a signaling cascade that leads to increased PPARA activity, CC and ultimately to increased fatty acid oxidation and glucose uptake CC (PubMed:12802337, PubMed:17268472, PubMed:24742672). Has intermediate CC affinity for globular and full-length adiponectin (PubMed:12802337). CC Required for normal revascularization after chronic ischemia caused by CC severing of blood vessels (PubMed:24742672). CC {ECO:0000269|PubMed:12802337, ECO:0000269|PubMed:17068142, CC ECO:0000269|PubMed:17268472, ECO:0000269|PubMed:17327425, CC ECO:0000269|PubMed:24742672}. CC -!- SUBUNIT: May form homooligomers and heterooligomers with ADIPOR1 (By CC similarity). Interacts with APPL2 (via BAR domain); ADIPOQ dissociates CC this interaction (PubMed:19661063). {ECO:0000250|UniProtKB:Q86V24, CC ECO:0000269|PubMed:19661063}. CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000250|UniProtKB:Q86V24}; CC Multi-pass membrane protein {ECO:0000250|UniProtKB:Q86V24}. CC Note=Localized to the cell membrane and intracellular organelles. CC {ECO:0000250|UniProtKB:Q86V24}. CC -!- ALTERNATIVE PRODUCTS: CC Event=Alternative splicing; Named isoforms=2; CC Name=1; CC IsoId=Q8BQS5-1; Sequence=Displayed; CC Name=2; CC IsoId=Q8BQS5-2; Sequence=VSP_008887, VSP_008888; CC -!- TISSUE SPECIFICITY: Detected in liver and quadriceps muscle (at protein CC level) (PubMed:17327425). Highly expressed in liver (PubMed:12802337). CC Highly expressed in white adipose tissue, and at intermediate levels in CC brown adipose tissue (PubMed:24742672). Expressed at intermediate level CC in heart, kidney, lung and skeletal muscle. Weakly expressed in brain, CC spleen and testis. {ECO:0000269|PubMed:12802337, CC ECO:0000269|PubMed:17327425, ECO:0000269|PubMed:24742672}. CC -!- DOMAIN: The N-terminus is cytoplasmic and the C-terminus is CC extracellular, contrary to what is observed for G-protein coupled CC receptors. Unlike G-protein coupled receptors, transmembrane helices CC are not kinked or tilted relative to the plane of the membrane. CC {ECO:0000250|UniProtKB:Q86V24}. CC -!- DISRUPTION PHENOTYPE: Mutant mice are viable and fertile, and display CC increased glucose tolerance (PubMed:17327425, PubMed:17068142, CC PubMed:17268472, PubMed:24742672). On a high fat diet, they have lower CC fasting insulin levels than wild-type (PubMed:17327425, CC PubMed:24742672). Mutant mice have lower plasma cholesterol levels on a CC high fat diet, and possibly also on normal chow (PubMed:17327425, CC PubMed:17068142). The precise phenotype may depend on the experimental CC details and on genotype. Male and female mutant mice are somewhat CC leaner than wild-type on standard chow and do not display increased CC weight gain on a high fat diet (PubMed:17327425, PubMed:24742672). CC Mutant mice have normal body weight on standard chow, but decreased CC weight gain on a high-fat diet (PubMed:17068142). Female mutant mice CC display lower total body fat than wild-type on a high fat diet CC (PubMed:17327425). Both male and female mice have reduced levels of CC white and brown adipose tissue relative to wild-type (PubMed:17327425). CC Mutant male mice display decreased testis weight, atrophy of the CC seminiferous tubules and aspermia (PubMed:17327425). Both male and CC female mice display increased brain weight relative to wild-type CC (PubMed:17327425). Mutant mice have increased locomotor activity and CC increased energy expenditure on a high fat diet (PubMed:17327425). CC Mutant mice display impaired revascularization, limb retraction, CC atrophy and necrosis in response to limb ischemia caused by severing CC the femoral artery (PubMed:24742672). Hepatocytes from mice lacking CC both Adipor1 and Adipor2 show loss of adiponectin binding and lack of CC adiponectin-mediated activation of AMPK and Ppara (PubMed:17268472). CC Mice lacking both Adipor1 and Adipor2 display elevated glucose and CC insulin levels in blood plasma, indicative of glucose intolerance and CC insulin resistance (PubMed:17268472). {ECO:0000269|PubMed:17068142, CC ECO:0000269|PubMed:17268472, ECO:0000269|PubMed:17327425, CC ECO:0000269|PubMed:24742672}. CC -!- SIMILARITY: Belongs to the ADIPOR family. {ECO:0000305}. 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; AK039667; BAC30412.1; -; mRNA. DR EMBL; AK046591; BAC32799.1; -; mRNA. DR EMBL; BC024094; AAH24094.2; -; mRNA. DR EMBL; BC064109; AAH64109.1; -; mRNA. DR CCDS; CCDS20473.1; -. [Q8BQS5-1] DR RefSeq; NP_932102.2; NM_197985.3. [Q8BQS5-1] DR RefSeq; XP_006506601.1; XM_006506538.2. DR RefSeq; XP_011239750.1; XM_011241448.2. DR AlphaFoldDB; Q8BQS5; -. DR SMR; Q8BQS5; -. DR BioGRID; 212865; 6. DR STRING; 10090.ENSMUSP00000032272; -. DR iPTMnet; Q8BQS5; -. DR PhosphoSitePlus; Q8BQS5; -. DR MaxQB; Q8BQS5; -. DR PaxDb; 10090-ENSMUSP00000032272; -. DR ProteomicsDB; 287946; -. [Q8BQS5-1] DR ProteomicsDB; 287947; -. [Q8BQS5-2] DR Antibodypedia; 22097; 314 antibodies from 30 providers. DR DNASU; 68465; -. DR Ensembl; ENSMUST00000032272.13; ENSMUSP00000032272.7; ENSMUSG00000030168.14. [Q8BQS5-1] DR Ensembl; ENSMUST00000169744.8; ENSMUSP00000126138.2; ENSMUSG00000030168.14. [Q8BQS5-1] DR GeneID; 68465; -. DR KEGG; mmu:68465; -. DR UCSC; uc009dmd.1; mouse. [Q8BQS5-1] DR UCSC; uc009dmf.1; mouse. [Q8BQS5-2] DR AGR; MGI:93830; -. DR CTD; 79602; -. DR MGI; MGI:93830; Adipor2. DR VEuPathDB; HostDB:ENSMUSG00000030168; -. DR eggNOG; KOG0748; Eukaryota. DR GeneTree; ENSGT00940000156451; -. DR HOGENOM; CLU_023075_1_0_1; -. DR InParanoid; Q8BQS5; -. DR OMA; CLGMSGT; -. DR OrthoDB; 373478at2759; -. DR PhylomeDB; Q8BQS5; -. DR TreeFam; TF313640; -. DR Reactome; R-MMU-163680; AMPK inhibits chREBP transcriptional activation activity. DR BioGRID-ORCS; 68465; 3 hits in 80 CRISPR screens. DR ChiTaRS; Adipor2; mouse. DR PRO; PR:Q8BQS5; -. DR Proteomes; UP000000589; Chromosome 6. DR RNAct; Q8BQS5; Protein. DR Bgee; ENSMUSG00000030168; Expressed in small intestine Peyer's patch and 275 other cell types or tissues. DR ExpressionAtlas; Q8BQS5; baseline and differential. DR GO; GO:0005886; C:plasma membrane; IDA:MGI. DR GO; GO:0097003; F:adipokinetic hormone receptor activity; ISS:UniProtKB. DR GO; GO:0055100; F:adiponectin binding; IPI:MGI. DR GO; GO:0042802; F:identical protein binding; IDA:MGI. DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW. DR GO; GO:0038023; F:signaling receptor activity; IDA:MGI. DR GO; GO:0033211; P:adiponectin-activated signaling pathway; IDA:MGI. DR GO; GO:0071398; P:cellular response to fatty acid; IEA:Ensembl. DR GO; GO:0019395; P:fatty acid oxidation; ISS:UniProtKB. DR GO; GO:0007565; P:female pregnancy; IEA:Ensembl. DR GO; GO:0042593; P:glucose homeostasis; IMP:UniProtKB. DR GO; GO:0007507; P:heart development; IEA:Ensembl. DR GO; GO:0009755; P:hormone-mediated signaling pathway; ISS:UniProtKB. DR GO; GO:0030308; P:negative regulation of cell growth; ISO:MGI. DR GO; GO:0010629; P:negative regulation of gene expression; ISO:MGI. DR GO; GO:0061871; P:negative regulation of hepatic stellate cell migration; ISO:MGI. DR GO; GO:0120162; P:positive regulation of cold-induced thermogenesis; IMP:YuBioLab. DR GO; GO:0046326; P:positive regulation of glucose import; ISO:MGI. DR GO; GO:0001934; P:positive regulation of protein phosphorylation; ISO:MGI. DR GO; GO:0014075; P:response to amine; IEA:Ensembl. DR GO; GO:0045471; P:response to ethanol; IEA:Ensembl. DR GO; GO:0009750; P:response to fructose; IEA:Ensembl. DR GO; GO:0032496; P:response to lipopolysaccharide; IEA:Ensembl. DR GO; GO:0007584; P:response to nutrient; IEA:Ensembl. DR GO; GO:0009410; P:response to xenobiotic stimulus; IEA:Ensembl. DR GO; GO:0061042; P:vascular wound healing; IMP:UniProtKB. DR InterPro; IPR004254; AdipoR/HlyIII-related. DR PANTHER; PTHR20855:SF33; ADIPONECTIN RECEPTOR PROTEIN 2; 1. DR PANTHER; PTHR20855; ADIPOR/PROGESTIN RECEPTOR-RELATED; 1. DR Pfam; PF03006; HlyIII; 1. DR Genevisible; Q8BQS5; MM. PE 1: Evidence at protein level; KW Alternative splicing; Cell membrane; Fatty acid metabolism; KW Lipid metabolism; Membrane; Metal-binding; Receptor; Reference proteome; KW Transmembrane; Transmembrane helix; Zinc. FT CHAIN 1..386 FT /note="Adiponectin receptor protein 2" FT /id="PRO_0000218830" FT TOPO_DOM 1..147 FT /note="Cytoplasmic" FT /evidence="ECO:0000250|UniProtKB:Q86V24" FT TRANSMEM 148..168 FT /note="Helical; Name=1" FT /evidence="ECO:0000250|UniProtKB:Q86V24" FT TOPO_DOM 169..181 FT /note="Extracellular" FT /evidence="ECO:0000250|UniProtKB:Q86V24" FT TRANSMEM 182..202 FT /note="Helical; Name=2" FT /evidence="ECO:0000250|UniProtKB:Q86V24" FT TOPO_DOM 203..213 FT /note="Cytoplasmic" FT /evidence="ECO:0000250|UniProtKB:Q86V24" FT TRANSMEM 214..234 FT /note="Helical; Name=3" FT /evidence="ECO:0000250|UniProtKB:Q86V24" FT TOPO_DOM 235..245 FT /note="Extracellular" FT /evidence="ECO:0000250|UniProtKB:Q86V24" FT TRANSMEM 246..266 FT /note="Helical; Name=4" FT /evidence="ECO:0000250|UniProtKB:Q86V24" FT TOPO_DOM 267..273 FT /note="Cytoplasmic" FT /evidence="ECO:0000250|UniProtKB:Q86V24" FT TRANSMEM 274..294 FT /note="Helical; Name=5" FT /evidence="ECO:0000250|UniProtKB:Q86V24" FT TOPO_DOM 295..309 FT /note="Extracellular" FT /evidence="ECO:0000250|UniProtKB:Q86V24" FT TRANSMEM 310..330 FT /note="Helical; Name=6" FT /evidence="ECO:0000250|UniProtKB:Q86V24" FT TOPO_DOM 331..348 FT /note="Cytoplasmic" FT /evidence="ECO:0000250|UniProtKB:Q86V24" FT TRANSMEM 349..369 FT /note="Helical; Name=7" FT /evidence="ECO:0000250|UniProtKB:Q86V24" FT TOPO_DOM 370..386 FT /note="Extracellular" FT /evidence="ECO:0000250|UniProtKB:Q86V24" FT REGION 1..72 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 9..30 FT /note="Basic and acidic residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT BINDING 202 FT /ligand="Zn(2+)" FT /ligand_id="ChEBI:CHEBI:29105" FT /evidence="ECO:0000250|UniProtKB:Q86V24" FT BINDING 348 FT /ligand="Zn(2+)" FT /ligand_id="ChEBI:CHEBI:29105" FT /evidence="ECO:0000250|UniProtKB:Q86V24" FT BINDING 352 FT /ligand="Zn(2+)" FT /ligand_id="ChEBI:CHEBI:29105" FT /evidence="ECO:0000250|UniProtKB:Q86V24" FT VAR_SEQ 281..283 FT /note="VFV -> ECM (in isoform 2)" FT /evidence="ECO:0000303|PubMed:16141072" FT /id="VSP_008887" FT VAR_SEQ 284..386 FT /note="Missing (in isoform 2)" FT /evidence="ECO:0000303|PubMed:16141072" FT /id="VSP_008888" FT CONFLICT 92 FT /note="E -> G (in Ref. 1; BAC32799)" FT /evidence="ECO:0000305" SQ SEQUENCE 386 AA; 43981 MW; 7760178D3A52E9CA CRC64; MNEPAKHRLG CTRTPEPDIR LRKGHQLDDT RGSNNDNYQG DLEPSLETPV CSSYYENSPE EPECHDDNSQ EDEGFMGMSP LLQAHHAMER MEEFVCKVWE GRWRVIPHDV LPDWLKDNDF LLHGHRPPMP SFRACFKSIF RIHTETGNIW THLLGCVFFL CLGIFYMFRP NISFVAPLQE KVVFGLFFLG AILCLSFSWL FHTVYCHSEG VSRLFSKLDY SGIALLIMGS FVPWLYYSFY CNPQPCFIYL IVICVLGIAA IIVSQWDMFA TPQYRGVRAG VFVGLGLSGI IPTLHYVISE GFLKAATIGQ IGWLMLMASL YITGAALYAA RIPERFFPGK CDIWFHSHQL FHIFVVAGAF VHFHGVSNLQ EFRFMIGGGC TEEDAL //