UniProtKB - P32299 (BKRB2_MOUSE)
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Protein
B2 bradykinin receptor
Gene
Bdkrb2
Organism
Mus musculus (Mouse)
Status
Functioni
Receptor for bradykinin. It is associated with G proteins that activate a phosphatidylinositol-calcium second messenger system.
GO - Molecular functioni
- bradykinin receptor activity Source: MGI
- protease binding Source: MGI
- protein heterodimerization activity Source: MGI
- type 1 angiotensin receptor binding Source: MGI
GO - Biological processi
- arachidonic acid secretion Source: MGI
- negative regulation of intrinsic apoptotic signaling pathway in response to osmotic stress Source: MGI
- negative regulation of intrinsic apoptotic signaling pathway in response to osmotic stress by p53 class mediator Source: MGI
- negative regulation of peptidyl-serine phosphorylation Source: MGI
- response to salt stress Source: MGI
- smooth muscle contraction Source: InterPro
- vasoconstriction Source: InterPro
- vasodilation Source: MGI
Keywordsi
| Molecular function | G-protein coupled receptor, Receptor, Transducer |
Enzyme and pathway databases
| Reactomei | R-MMU-375276. Peptide ligand-binding receptors. R-MMU-416476. G alpha (q) signalling events. R-MMU-418594. G alpha (i) signalling events. |
Names & Taxonomyi
| Protein namesi | Recommended name: B2 bradykinin receptorShort name: B2R Short name: BK-2 receptor |
| Gene namesi | Name:Bdkrb2 |
| Organismi | Mus musculus (Mouse) |
| Taxonomic identifieri | 10090 [NCBI] |
| Taxonomic lineagei | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Rodentia › Myomorpha › Muroidea › Muridae › Murinae › Mus › Mus |
| Proteomesi |
|
Organism-specific databases
| MGIi | MGI:102845. Bdkrb2. |
Subcellular locationi
Topology
| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| Topological domaini | 1 – 61 | ExtracellularSequence analysisAdd BLAST | 61 | |
| Transmembranei | 62 – 85 | Helical; Name=1Sequence analysisAdd BLAST | 24 | |
| Topological domaini | 86 – 94 | CytoplasmicSequence analysis | 9 | |
| Transmembranei | 95 – 119 | Helical; Name=2Sequence analysisAdd BLAST | 25 | |
| Topological domaini | 120 – 132 | ExtracellularSequence analysisAdd BLAST | 13 | |
| Transmembranei | 133 – 154 | Helical; Name=3Sequence analysisAdd BLAST | 22 | |
| Topological domaini | 155 – 176 | CytoplasmicSequence analysisAdd BLAST | 22 | |
| Transmembranei | 177 – 199 | Helical; Name=4Sequence analysisAdd BLAST | 23 | |
| Topological domaini | 200 – 222 | ExtracellularSequence analysisAdd BLAST | 23 | |
| Transmembranei | 223 – 249 | Helical; Name=5Sequence analysisAdd BLAST | 27 | |
| Topological domaini | 250 – 268 | CytoplasmicSequence analysisAdd BLAST | 19 | |
| Transmembranei | 269 – 293 | Helical; Name=6Sequence analysisAdd BLAST | 25 | |
| Topological domaini | 294 – 312 | ExtracellularSequence analysisAdd BLAST | 19 | |
| Transmembranei | 313 – 336 | Helical; Name=7Sequence analysisAdd BLAST | 24 | |
| Topological domaini | 337 – 392 | CytoplasmicSequence analysisAdd BLAST | 56 |
GO - Cellular componenti
- endosome Source: MGI
- integral component of membrane Source: UniProtKB-KW
- plasma membrane Source: MGI
Keywords - Cellular componenti
Cell membrane, MembranePTM / Processingi
Molecule processing
| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| ChainiPRO_0000069191 | 1 – 392 | B2 bradykinin receptorAdd BLAST | 392 |
Amino acid modifications
| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| Glycosylationi | 29 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
| Glycosylationi | 40 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
| Disulfide bondi | 131 ↔ 212 | PROSITE-ProRule annotation | ||
| Modified residuei | 157 | PhosphotyrosineBy similarity | 1 | |
| Glycosylationi | 208 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
| Modified residuei | 348 | PhosphotyrosineBy similarity | 1 | |
| Lipidationi | 352 | S-palmitoyl cysteineSequence analysis | 1 | |
| Modified residuei | 367 | PhosphoserineBy similarity | 1 | |
| Modified residuei | 370 | PhosphothreonineBy similarity | 1 | |
| Modified residuei | 374 | Phosphoserine; by GRK6By similarity | 1 | |
| Modified residuei | 376 | Phosphoserine; by GRK6By similarity | 1 |
Keywords - PTMi
Disulfide bond, Glycoprotein, Lipoprotein, Palmitate, PhosphoproteinProteomic databases
| PaxDbi | P32299. |
| PRIDEi | P32299. |
PTM databases
| iPTMneti | P32299. |
| PhosphoSitePlusi | P32299. |
Expressioni
Gene expression databases
| Bgeei | ENSMUSG00000021070. |
| CleanExi | MM_BDKRB2. |
| Genevisiblei | P32299. MM. |
Interactioni
Subunit structurei
Forms a complex with PECAM1 and GNAQ. Interacts with PECAM1 (By similarity).By similarity
GO - Molecular functioni
- protease binding Source: MGI
- protein heterodimerization activity Source: MGI
- type 1 angiotensin receptor binding Source: MGI
Protein-protein interaction databases
| STRINGi | 10090.ENSMUSP00000001652. |
Family & Domainsi
Sequence similaritiesi
Belongs to the G-protein coupled receptor 1 family. Bradykinin receptor subfamily. BDKRB2 sub-subfamily.PROSITE-ProRule annotation
Keywords - Domaini
Transmembrane, Transmembrane helixPhylogenomic databases
| eggNOGi | ENOG410INT3. Eukaryota. ENOG41117RA. LUCA. |
| GeneTreei | ENSGT00760000119055. |
| HOGENOMi | HOG000010314. |
| HOVERGENi | HBG103183. |
| InParanoidi | P32299. |
| KOi | K03916. |
| OMAi | ENSMGTL. |
| OrthoDBi | EOG091G0AAK. |
| PhylomeDBi | P32299. |
| TreeFami | TF330024. |
Family and domain databases
| InterProi | View protein in InterPro IPR001504. Brdyknn_2_rcpt. IPR000496. Brdyknn_rcpt. IPR000276. GPCR_Rhodpsn. IPR017452. GPCR_Rhodpsn_7TM. |
| Pfami | View protein in Pfam PF00001. 7tm_1. 1 hit. |
| PRINTSi | PR00425. BRADYKININR. PR00994. BRADYKINNB2R. PR00237. GPCRRHODOPSN. |
| PROSITEi | View protein in PROSITE PS00237. G_PROTEIN_RECEP_F1_1. 1 hit. PS50262. G_PROTEIN_RECEP_F1_2. 1 hit. |
Sequences (2)i
Sequence statusi: Complete.
This entry describes 2 isoformsi produced by alternative splicing. AlignAdd to basket
Isoform Long (identifier: P32299-1) [UniParc]FASTAAdd to basket
This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.
10 20 30 40 50
MPCSWKLLGF LSVHEPMPTA ASFGIEMFNV TTQVLGSALN GTLSKDNCPD
60 70 80 90 100
TEWWSWLNAI QAPFLWVLFL LAALENLFVL SVFFLHKNSC TVAEIYLGNL
110 120 130 140 150
AAADLILACG LPFWAITIAN NFDWVFGEVL CRVVNTMIYM NLYSSICFLM
160 170 180 190 200
LVSIDRYLAL VKTMSMGRMR GVRWAKLYSL VIWGCTLLLS SPMLVFRTMR
210 220 230 240 250
EYSEEGHNVT ACVIVYPSRS WEVFTNVLLN LVGFLLPLSV ITFCTVRILQ
260 270 280 290 300
VLRNNEMKKF KEVQTERKAT VLVLAVLGLF VLCWVPFQIS TFLDTLLRLG
310 320 330 340 350
VLSGCWDEHA VDVITQISSY VAYSNSGLNP LVYVIVGKRF RKKSREVYRV
360 370 380 390
LCQKGGCMGE PVQMENSMGT LRTSISVERQ IHKLQDWAGK KQ
Isoform Short (identifier: P32299-2) [UniParc]FASTAAdd to basket
The sequence of this isoform differs from the canonical sequence as follows:
1-26: Missing.
Experimental Info
| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| Sequence conflicti | 298 | R → A (PubMed:8394991).Curated | 1 | |
| Sequence conflicti | 298 | R → A (PubMed:7959003).Curated | 1 |
Alternative sequence
| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| Alternative sequenceiVSP_001866 | 1 – 26 | Missing in isoform Short. 2 PublicationsAdd BLAST | 26 |
Sequence databases
| Select the link destinations: EMBLi GenBanki DDBJi Links Updated | X69676 Genomic DNA. Translation: CAA49357.1. X69682 mRNA. Translation: CAA49362.1. L26047 Unassigned DNA. Translation: AAA19797.1. X78438 mRNA. Translation: CAA55202.1. L27595 Genomic DNA. Translation: AAA62616.1. BC137755 mRNA. Translation: AAI37756.1. |
| CCDSi | CCDS49160.1. [P32299-1] |
| PIRi | I49519. |
| RefSeqi | NP_033877.3. NM_009747.2. [P32299-1] XP_006515505.1. XM_006515442.3. [P32299-1] |
| UniGenei | Mm.390475. |
Genome annotation databases
| Ensembli | ENSMUST00000001652; ENSMUSP00000001652; ENSMUSG00000021070. [P32299-1] |
| GeneIDi | 12062. |
| KEGGi | mmu:12062. |
| UCSCi | uc007oym.1. mouse. [P32299-1] |
Keywords - Coding sequence diversityi
Alternative splicingSimilar proteinsi
Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:| 100% | UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry. |
| 90% | UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence). |
| 50% | UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster. |
Entry informationi
| Entry namei | BKRB2_MOUSE | |
| Accessioni | P32299Primary (citable) accession number: P32299 Secondary accession number(s): B9EHE3 | |
| Entry historyi | Integrated into UniProtKB/Swiss-Prot: | October 1, 1993 |
| Last sequence update: | May 30, 2000 | |
| Last modified: | May 10, 2017 | |
| This is version 147 of the entry and version 4 of the sequence. See complete history. | ||
| Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
| Annotation program | Chordata Protein Annotation Program | |
Miscellaneousi
Keywords - Technical termi
Complete proteome, Reference proteomeDocuments
- 7-transmembrane G-linked receptors
List of 7-transmembrane G-linked receptor entries - MGD cross-references
Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot - SIMILARITY comments
Index of protein domains and families
