ID KAP3_MOUSE Reviewed; 416 AA. AC P31324; B1B199; Q3UTZ1; Q80ZM4; Q8BRZ7; DT 01-JUL-1993, integrated into UniProtKB/Swiss-Prot. DT 23-JAN-2007, sequence version 3. DT 27-MAR-2024, entry version 199. DE RecName: Full=cAMP-dependent protein kinase type II-beta regulatory subunit; GN Name=Prkar2b; 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]. RC STRAIN=C57BL/6J; TISSUE=Aorta, and Vein; 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 GENOMIC DNA]. RC STRAIN=C57BL/6J; RX PubMed=19468303; DOI=10.1371/journal.pbio.1000112; RA Church D.M., Goodstadt L., Hillier L.W., Zody M.C., Goldstein S., She X., RA Bult C.J., Agarwala R., Cherry J.L., DiCuccio M., Hlavina W., Kapustin Y., RA Meric P., Maglott D., Birtle Z., Marques A.C., Graves T., Zhou S., RA Teague B., Potamousis K., Churas C., Place M., Herschleb J., Runnheim R., RA Forrest D., Amos-Landgraf J., Schwartz D.C., Cheng Z., Lindblad-Toh K., RA Eichler E.E., Ponting C.P.; RT "Lineage-specific biology revealed by a finished genome assembly of the RT mouse."; RL PLoS Biol. 7:E1000112-E1000112(2009). RN [3] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RC TISSUE=Limb; 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 [4] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 1-100. RX PubMed=2069562; DOI=10.1016/0006-291x(91)91802-j; RA Singh I.S., Luo Z., Eng A., Erlichman J.; RT "Molecular cloning and characterization of the promoter region of the mouse RT regulatory subunit RII beta of type II cAMP-dependent protein kinase."; RL Biochem. Biophys. Res. Commun. 178:221-226(1991). RN [5] RP PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-112, AND IDENTIFICATION BY RP MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. RC TISSUE=Brain; RX PubMed=16452087; DOI=10.1074/mcp.t500041-mcp200; RA Trinidad J.C., Specht C.G., Thalhammer A., Schoepfer R., Burlingame A.L.; RT "Comprehensive identification of phosphorylation sites in postsynaptic RT density preparations."; RL Mol. Cell. Proteomics 5:914-922(2006). RN [6] RP PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-112, AND IDENTIFICATION BY RP MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. RC TISSUE=Liver; RX PubMed=17242355; DOI=10.1073/pnas.0609836104; RA Villen J., Beausoleil S.A., Gerber S.A., Gygi S.P.; RT "Large-scale phosphorylation analysis of mouse liver."; RL Proc. Natl. Acad. Sci. U.S.A. 104:1488-1493(2007). RN [7] RP PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-112, AND IDENTIFICATION BY RP MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. RC TISSUE=Embryonic fibroblast; RX PubMed=19131326; DOI=10.1074/mcp.m800451-mcp200; RA Sweet S.M., Bailey C.M., Cunningham D.L., Heath J.K., Cooper H.J.; RT "Large scale localization of protein phosphorylation by use of electron RT capture dissociation mass spectrometry."; RL Mol. Cell. Proteomics 8:904-912(2009). RN [8] RP PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-83 AND SER-112, AND RP IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. RC TISSUE=Brain, Brown adipose tissue, Heart, Kidney, Liver, Lung, RC Pancreas, Spleen, and Testis; RX PubMed=21183079; DOI=10.1016/j.cell.2010.12.001; RA Huttlin E.L., Jedrychowski M.P., Elias J.E., Goswami T., Rad R., RA Beausoleil S.A., Villen J., Haas W., Sowa M.E., Gygi S.P.; RT "A tissue-specific atlas of mouse protein phosphorylation and expression."; RL Cell 143:1174-1189(2010). RN [9] RP X-RAY CRYSTALLOGRAPHY (2.3 ANGSTROMS) IN COMPLEX WITH PRKACA, AND SUBUNIT. RX PubMed=22323819; DOI=10.1126/science.1213979; RA Zhang P., Smith-Nguyen E.V., Keshwani M.M., Deal M.S., Kornev A.P., RA Taylor S.S.; RT "Structure and allostery of the PKA RIIbeta tetrameric holoenzyme."; RL Science 335:712-716(2012). CC -!- FUNCTION: Regulatory subunit of the cAMP-dependent protein kinases CC involved in cAMP signaling in cells. Type II regulatory chains mediate CC membrane association by binding to anchoring proteins, including the CC MAP2 kinase. CC -!- SUBUNIT: The inactive form of the enzyme is composed of two regulatory CC chains and two catalytic chains. Activation by cAMP produces two active CC catalytic monomers and a regulatory dimer that binds four cAMP CC molecules. Interacts with PRKACA and PRKACB. Interacts with the CC phosphorylated form of PJA2. Forms a complex composed of PRKAR2B, GSK3B CC and GSKIP through GSKIP interaction; facilitates PKA-induced CC phosphorylation and regulates GSK3B activity. CC {ECO:0000250|UniProtKB:P31323}. CC -!- INTERACTION: CC P31324; Q5S006: Lrrk2; NbExp=3; IntAct=EBI-455340, EBI-2693710; CC P31324; P05132: Prkaca; NbExp=15; IntAct=EBI-455340, EBI-400564; CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250}. Cell membrane CC {ECO:0000250}. Note=Colocalizes with PJA2 in the cytoplasm and at the CC cell membrane. {ECO:0000250}. CC -!- TISSUE SPECIFICITY: Four types of regulatory chains are found: I-alpha, CC I-beta, II-alpha, and II-beta. Their expression varies among tissues CC and is in some cases constitutive and in others inducible. CC -!- PTM: Phosphorylated by the activated catalytic chain. CC -!- SIMILARITY: Belongs to the cAMP-dependent kinase regulatory chain CC 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; AK041013; BAC30779.1; -; mRNA. DR EMBL; AK138963; BAE23838.1; -; mRNA. DR EMBL; CT010463; -; NOT_ANNOTATED_CDS; Genomic_DNA. DR EMBL; BC048710; AAH48710.1; -; mRNA. DR EMBL; M68861; AAA40057.1; -; Genomic_DNA. DR CCDS; CCDS25869.1; -. DR PIR; PQ0161; PQ0161. DR RefSeq; NP_035288.2; NM_011158.3. DR RefSeq; XP_006515077.1; XM_006515014.3. DR PDB; 3TNP; X-ray; 2.30 A; B/E=1-416. DR PDB; 3TNQ; X-ray; 3.10 A; A=1-416. DR PDB; 4WBB; X-ray; 2.80 A; A=1-416. DR PDB; 4X6Q; X-ray; 2.52 A; B=1-416. DR PDBsum; 3TNP; -. DR PDBsum; 3TNQ; -. DR PDBsum; 4WBB; -. DR PDBsum; 4X6Q; -. DR AlphaFoldDB; P31324; -. DR SMR; P31324; -. DR BioGRID; 202369; 30. DR CORUM; P31324; -. DR DIP; DIP-31571N; -. DR IntAct; P31324; 18. DR MINT; P31324; -. DR STRING; 10090.ENSMUSP00000039797; -. DR GlyGen; P31324; 1 site, 1 O-linked glycan (1 site). DR iPTMnet; P31324; -. DR PhosphoSitePlus; P31324; -. DR SwissPalm; P31324; -. DR EPD; P31324; -. DR jPOST; P31324; -. DR MaxQB; P31324; -. DR PaxDb; 10090-ENSMUSP00000039797; -. DR PeptideAtlas; P31324; -. DR ProteomicsDB; 301730; -. DR Pumba; P31324; -. DR Antibodypedia; 1082; 423 antibodies from 35 providers. DR DNASU; 19088; -. DR Ensembl; ENSMUST00000003079.12; ENSMUSP00000003079.6; ENSMUSG00000002997.16. DR Ensembl; ENSMUST00000036497.16; ENSMUSP00000039797.10; ENSMUSG00000002997.16. DR GeneID; 19088; -. DR KEGG; mmu:19088; -. DR UCSC; uc007nhx.2; mouse. DR AGR; MGI:97760; -. DR CTD; 5577; -. DR MGI; MGI:97760; Prkar2b. DR VEuPathDB; HostDB:ENSMUSG00000002997; -. DR eggNOG; KOG1113; Eukaryota. DR GeneTree; ENSGT00940000158160; -. DR HOGENOM; CLU_018310_2_0_1; -. DR InParanoid; P31324; -. DR OMA; GEQGDTF; -. DR OrthoDB; 55978at2759; -. DR PhylomeDB; P31324; -. DR TreeFam; TF314920; -. DR Reactome; R-MMU-163615; PKA activation. DR Reactome; R-MMU-164378; PKA activation in glucagon signalling. DR Reactome; R-MMU-180024; DARPP-32 events. DR Reactome; R-MMU-2565942; Regulation of PLK1 Activity at G2/M Transition. DR Reactome; R-MMU-380259; Loss of Nlp from mitotic centrosomes. DR Reactome; R-MMU-380270; Recruitment of mitotic centrosome proteins and complexes. DR Reactome; R-MMU-380284; Loss of proteins required for interphase microtubule organization from the centrosome. DR Reactome; R-MMU-380320; Recruitment of NuMA to mitotic centrosomes. DR Reactome; R-MMU-432040; Vasopressin regulates renal water homeostasis via Aquaporins. DR Reactome; R-MMU-442720; CREB1 phosphorylation through the activation of Adenylate Cyclase. DR Reactome; R-MMU-5610787; Hedgehog 'off' state. DR Reactome; R-MMU-5620912; Anchoring of the basal body to the plasma membrane. DR Reactome; R-MMU-8854518; AURKA Activation by TPX2. DR Reactome; R-MMU-9634597; GPER1 signaling. DR Reactome; R-MMU-983231; Factors involved in megakaryocyte development and platelet production. DR BioGRID-ORCS; 19088; 2 hits in 76 CRISPR screens. DR ChiTaRS; Prkar2b; mouse. DR PRO; PR:P31324; -. DR Proteomes; UP000000589; Chromosome 12. DR RNAct; P31324; Protein. DR Bgee; ENSMUSG00000002997; Expressed in brown adipose tissue and 248 other cell types or tissues. DR ExpressionAtlas; P31324; baseline and differential. DR GO; GO:0005952; C:cAMP-dependent protein kinase complex; IDA:MGI. DR GO; GO:0005813; C:centrosome; ISO:MGI. DR GO; GO:0097546; C:ciliary base; IDA:MGI. DR GO; GO:0005737; C:cytoplasm; IDA:MGI. DR GO; GO:0005829; C:cytosol; IBA:GO_Central. DR GO; GO:0030425; C:dendrite; ISO:MGI. DR GO; GO:0043198; C:dendritic shaft; IDA:ParkinsonsUK-UCL. DR GO; GO:0043197; C:dendritic spine; IDA:ParkinsonsUK-UCL. DR GO; GO:0098978; C:glutamatergic synapse; IDA:SynGO. DR GO; GO:0043025; C:neuronal cell body; ISO:MGI. DR GO; GO:0048471; C:perinuclear region of cytoplasm; ISO:MGI. DR GO; GO:0005886; C:plasma membrane; ISO:MGI. DR GO; GO:0098794; C:postsynapse; IDA:SynGO. DR GO; GO:0030552; F:cAMP binding; ISO:MGI. DR GO; GO:0004862; F:cAMP-dependent protein kinase inhibitor activity; ISO:MGI. DR GO; GO:0008603; F:cAMP-dependent protein kinase regulator activity; IDA:MGI. DR GO; GO:0019904; F:protein domain specific binding; ISO:MGI. DR GO; GO:0034236; F:protein kinase A catalytic subunit binding; ISO:MGI. DR GO; GO:0019901; F:protein kinase binding; IPI:ParkinsonsUK-UCL. DR GO; GO:0031625; F:ubiquitin protein ligase binding; ISO:MGI. DR GO; GO:0006631; P:fatty acid metabolic process; IMP:MGI. DR GO; GO:0007612; P:learning; IMP:MGI. DR GO; GO:0050804; P:modulation of chemical synaptic transmission; IDA:SynGO. DR GO; GO:0001932; P:regulation of protein phosphorylation; IEA:InterPro. DR GO; GO:0097332; P:response to antipsychotic drug; IEA:Ensembl. DR CDD; cd00038; CAP_ED; 2. DR CDD; cd12104; DD_RIIbeta_PKA; 1. DR DisProt; DP01944; -. DR Gene3D; 1.20.890.10; cAMP-dependent protein kinase regulatory subunit, dimerization-anchoring domain; 1. DR Gene3D; 2.60.120.10; Jelly Rolls; 2. DR InterPro; IPR012198; cAMP_dep_PK_reg_su. DR InterPro; IPR003117; cAMP_dep_PK_reg_su_I/II_a/b. DR InterPro; IPR018488; cNMP-bd_CS. DR InterPro; IPR000595; cNMP-bd_dom. DR InterPro; IPR018490; cNMP-bd_dom_sf. DR InterPro; IPR014710; RmlC-like_jellyroll. DR PANTHER; PTHR11635; CAMP-DEPENDENT PROTEIN KINASE REGULATORY CHAIN; 1. DR PANTHER; PTHR11635:SF169; CAMP-DEPENDENT PROTEIN KINASE TYPE II-BETA REGULATORY SUBUNIT; 1. DR Pfam; PF00027; cNMP_binding; 2. DR Pfam; PF02197; RIIa; 1. DR PIRSF; PIRSF000548; PK_regulatory; 1. DR PRINTS; PR00103; CAMPKINASE. DR SMART; SM00100; cNMP; 2. DR SMART; SM00394; RIIa; 1. DR SUPFAM; SSF51206; cAMP-binding domain-like; 2. DR SUPFAM; SSF47391; Dimerization-anchoring domain of cAMP-dependent PK regulatory subunit; 1. DR PROSITE; PS00888; CNMP_BINDING_1; 2. DR PROSITE; PS00889; CNMP_BINDING_2; 2. DR PROSITE; PS50042; CNMP_BINDING_3; 2. DR Genevisible; P31324; MM. PE 1: Evidence at protein level; KW 3D-structure; cAMP; cAMP-binding; Cell membrane; Cytoplasm; Membrane; KW Nucleotide-binding; Phosphoprotein; Reference proteome; Repeat. FT CHAIN 1..416 FT /note="cAMP-dependent protein kinase type II-beta FT regulatory subunit" FT /id="PRO_0000205391" FT REGION 1..151 FT /note="Dimerization and phosphorylation" FT BINDING 152..273 FT /ligand="3',5'-cyclic AMP" FT /ligand_id="ChEBI:CHEBI:58165" FT /ligand_label="1" FT BINDING 221 FT /ligand="3',5'-cyclic AMP" FT /ligand_id="ChEBI:CHEBI:58165" FT /ligand_label="1" FT /evidence="ECO:0000250" FT BINDING 230 FT /ligand="3',5'-cyclic AMP" FT /ligand_id="ChEBI:CHEBI:58165" FT /ligand_label="1" FT /evidence="ECO:0000250" FT BINDING 274..416 FT /ligand="3',5'-cyclic AMP" FT /ligand_id="ChEBI:CHEBI:58165" FT /ligand_label="2" FT BINDING 350 FT /ligand="3',5'-cyclic AMP" FT /ligand_id="ChEBI:CHEBI:58165" FT /ligand_label="2" FT /evidence="ECO:0000250" FT BINDING 359 FT /ligand="3',5'-cyclic AMP" FT /ligand_id="ChEBI:CHEBI:58165" FT /ligand_label="2" FT /evidence="ECO:0000250" FT MOD_RES 83 FT /note="Phosphoserine" FT /evidence="ECO:0007744|PubMed:21183079" FT MOD_RES 85 FT /note="Phosphoserine" FT /evidence="ECO:0000250|UniProtKB:P31323" FT MOD_RES 112 FT /note="Phosphoserine" FT /evidence="ECO:0007744|PubMed:16452087, FT ECO:0007744|PubMed:17242355, ECO:0007744|PubMed:19131326, FT ECO:0007744|PubMed:21183079" FT CONFLICT 69 FT /note="I -> T (in Ref. 3; AAH48710)" FT /evidence="ECO:0000305" FT HELIX 137..147 FT /evidence="ECO:0007829|PDB:3TNP" FT HELIX 151..154 FT /evidence="ECO:0007829|PDB:3TNP" FT HELIX 158..167 FT /evidence="ECO:0007829|PDB:3TNP" FT STRAND 169..173 FT /evidence="ECO:0007829|PDB:3TNP" FT STRAND 178..180 FT /evidence="ECO:0007829|PDB:3TNP" FT STRAND 188..194 FT /evidence="ECO:0007829|PDB:3TNP" FT STRAND 196..202 FT /evidence="ECO:0007829|PDB:3TNP" FT STRAND 207..215 FT /evidence="ECO:0007829|PDB:3TNP" FT HELIX 221..224 FT /evidence="ECO:0007829|PDB:3TNP" FT STRAND 231..246 FT /evidence="ECO:0007829|PDB:3TNP" FT HELIX 247..261 FT /evidence="ECO:0007829|PDB:3TNP" FT STRAND 262..268 FT /evidence="ECO:0007829|PDB:3TNP" FT HELIX 269..271 FT /evidence="ECO:0007829|PDB:3TNP" FT HELIX 273..275 FT /evidence="ECO:0007829|PDB:3TNP" FT HELIX 280..289 FT /evidence="ECO:0007829|PDB:3TNP" FT STRAND 291..295 FT /evidence="ECO:0007829|PDB:3TNP" FT STRAND 300..302 FT /evidence="ECO:0007829|PDB:3TNP" FT STRAND 310..322 FT /evidence="ECO:0007829|PDB:3TNP" FT STRAND 338..342 FT /evidence="ECO:0007829|PDB:3TNP" FT STRAND 347..349 FT /evidence="ECO:0007829|PDB:3TNP" FT HELIX 350..353 FT /evidence="ECO:0007829|PDB:3TNP" FT STRAND 360..375 FT /evidence="ECO:0007829|PDB:3TNP" FT HELIX 376..383 FT /evidence="ECO:0007829|PDB:3TNP" FT HELIX 386..390 FT /evidence="ECO:0007829|PDB:3TNP" SQ SEQUENCE 416 AA; 46167 MW; 24196C3037789827 CRC64; MSIEIPAGLT ELLQGFTVEV LRHQPADLLE FALQHFTRLQ QENERKGAAR FGHEGRTWGD AGAAAGGGIP SKGVNFAEEP MRSDSENGEE EEAAEAGAFN APVINRFTRR ASVCAEAYNP DEEEDDAESR IIHPKTDDQR NRLQEACKDI LLFKNLDPEQ MSQVLDAMFE KLVKEGEHVI DQGDDGDNFY VIDRGTFDIY VKCDGVGRCV GNYDNRGSFG ELALMYNTPR AATITATSPG ALWGLDRVTF RRIIVKNNAK KRKMYESFIE SLPFLKSLEV SERLKVVDVI GTKVYNDGEQ IIAQGDLADS FFIVESGEVK ITMKRKGKSE VEENGAVEIA RCFRGQYFGE LALVTNKPRA ASAHAIGTVK CLAMDVQAFE RLLGPCMEIM KRNIATYEEQ LVALFGTNMD IVEPTA //