Incidental Mutation 'R6306:Adora2a'
ID 509677
Institutional Source Beutler Lab
Gene Symbol Adora2a
Ensembl Gene ENSMUSG00000020178
Gene Name adenosine A2a receptor
Synonyms A2aR, AA2AR, A2a, Rs, A2AAR, ARA2A
MMRRC Submission 044468-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R6306 (G1)
Quality Score 225.009
Status Validated
Chromosome 10
Chromosomal Location 75152711-75170618 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 75169238 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Glutamic Acid at position 234 (V234E)
Ref Sequence ENSEMBL: ENSMUSP00000101060 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000105420]
AlphaFold Q60613
Predicted Effect probably damaging
Transcript: ENSMUST00000105420
AA Change: V234E

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000101060
Gene: ENSMUSG00000020178
AA Change: V234E

DomainStartEndE-ValueType
Pfam:7tm_4 11 301 1.9e-9 PFAM
Pfam:7TM_GPCR_Srsx 14 298 5.1e-15 PFAM
Pfam:7tm_1 20 283 3.1e-62 PFAM
low complexity region 355 371 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.5%
  • 20x: 98.4%
Validation Efficiency 100% (88/88)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the guanine nucleotide-binding protein (G protein)-coupled receptor (GPCR) superfamily, which is subdivided into classes and subtypes. The receptors are seven-pass transmembrane proteins that respond to extracellular cues and activate intracellular signal transduction pathways. This protein, an adenosine receptor of A2A subtype, uses adenosine as the preferred endogenous agonist and preferentially interacts with the G(s) and G(olf) family of G proteins to increase intracellular cAMP levels. It plays an important role in many biological functions, such as cardiac rhythm and circulation, cerebral and renal blood flow, immune function, pain regulation, and sleep. It has been implicated in pathophysiological conditions such as inflammatory diseases and neurodegenerative disorders. Alternative splicing results in multiple transcript variants. A read-through transcript composed of the upstream SPECC1L (sperm antigen with calponin homology and coiled-coil domains 1-like) and ADORA2A (adenosine A2a receptor) gene sequence has been identified, but it is thought to be non-coding. [provided by RefSeq, Jun 2013]
PHENOTYPE: Mice homozygous for targeted mutations that inactivate the gene are viable and fertile with reduced exploratory activity and displaying depressive rather than stimulatory response to caffeine. Mutants test more anxious, were more aggressive towards intruders, and slower to respond to pain stimuli. Blood pressure and heart rate are increased, as well as platelet aggregation rate. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 88 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamts7 G A 9: 90,060,331 (GRCm39) probably null Het
Alpk1 T C 3: 127,479,965 (GRCm39) D188G probably damaging Het
Ankdd1a C T 9: 65,415,343 (GRCm39) A227T possibly damaging Het
Ankrd17 A G 5: 90,392,013 (GRCm39) F1886L probably benign Het
Anks1 T G 17: 28,269,613 (GRCm39) L769R probably damaging Het
Apol10a A G 15: 77,373,161 (GRCm39) I266V probably benign Het
Arhgef28 T C 13: 98,121,896 (GRCm39) Y556C probably damaging Het
Brd8 T A 18: 34,744,304 (GRCm39) T175S probably damaging Het
Camsap2 C T 1: 136,208,937 (GRCm39) V852I probably benign Het
Cd55b G T 1: 130,341,803 (GRCm39) P278Q probably damaging Het
Cep290 T A 10: 100,367,028 (GRCm39) S1126R possibly damaging Het
Cfh C T 1: 140,030,155 (GRCm39) C906Y probably damaging Het
Chst13 C A 6: 90,286,260 (GRCm39) R234L probably damaging Het
Clcn7 T C 17: 25,376,502 (GRCm39) F611L probably benign Het
Cntnap1 A G 11: 101,075,441 (GRCm39) D873G probably damaging Het
Cntnap5b T C 1: 100,091,871 (GRCm39) I518T probably damaging Het
Col28a1 T C 6: 8,014,969 (GRCm39) E812G probably damaging Het
Cpa1 T C 6: 30,640,953 (GRCm39) I148T probably damaging Het
Cyp11a1 A G 9: 57,932,383 (GRCm39) N232S probably benign Het
Dhrs13 A G 11: 77,923,519 (GRCm39) D79G probably damaging Het
Disp1 T C 1: 182,868,712 (GRCm39) E1236G possibly damaging Het
Dnah1 A C 14: 31,026,544 (GRCm39) L778R probably damaging Het
Dnah14 CTGTG CTG 1: 181,412,589 (GRCm39) probably null Het
Dnase1l1 C T X: 73,320,644 (GRCm39) probably null Homo
Dock9 A T 14: 121,799,492 (GRCm39) I1729N probably damaging Het
Dysf T C 6: 84,114,248 (GRCm39) V1192A possibly damaging Het
Enpp2 A G 15: 54,762,742 (GRCm39) S169P probably damaging Het
Fam114a2 T G 11: 57,404,972 (GRCm39) R43S probably damaging Het
Fam13a T C 6: 58,917,239 (GRCm39) T546A probably benign Het
Fos A T 12: 85,522,460 (GRCm39) D163V probably damaging Het
Fras1 T C 5: 96,912,805 (GRCm39) Y3370H probably damaging Het
Fshr T C 17: 89,507,961 (GRCm39) N27S probably null Het
Galnt6 A G 15: 100,591,305 (GRCm39) S600P possibly damaging Het
Gars1 T A 6: 55,032,809 (GRCm39) N260K probably damaging Het
Gpr158 C G 2: 21,820,422 (GRCm39) P640A possibly damaging Het
Grep1 T C 17: 23,925,124 (GRCm39) N495S possibly damaging Het
Grik3 A G 4: 125,526,205 (GRCm39) D146G probably benign Het
Hdac4 T C 1: 91,923,896 (GRCm39) T205A probably benign Het
Kcnq3 T C 15: 65,876,643 (GRCm39) D500G probably benign Het
Kmt5c A G 7: 4,749,480 (GRCm39) K333E probably benign Het
Krt81 A G 15: 101,357,404 (GRCm39) S443P probably benign Het
M6pr T C 6: 122,292,121 (GRCm39) probably null Het
Mccc2 T A 13: 100,130,085 (GRCm39) I91L probably benign Het
Nip7 A G 8: 107,785,055 (GRCm39) D110G probably damaging Het
Nol8 T A 13: 49,829,829 (GRCm39) F1093I probably damaging Het
Nrxn1 T C 17: 90,872,874 (GRCm39) T1027A possibly damaging Het
Ofcc1 T A 13: 40,302,052 (GRCm39) M495L probably benign Het
Or13p10 A T 4: 118,523,490 (GRCm39) M259L probably benign Het
Or7e178 A G 9: 20,225,742 (GRCm39) M158T probably benign Het
Pafah1b2 A T 9: 45,886,425 (GRCm39) V81D probably damaging Het
Pcdhga4 A T 18: 37,818,966 (GRCm39) S172C probably damaging Het
Pds5a A G 5: 65,813,639 (GRCm39) V282A probably damaging Het
Plat A G 8: 23,262,282 (GRCm39) D102G possibly damaging Het
Plce1 C A 19: 38,757,909 (GRCm39) Q1961K probably damaging Het
Plppr3 T A 10: 79,697,566 (GRCm39) K444* probably null Het
Plscr3 A G 11: 69,738,472 (GRCm39) probably null Het
Prtg A T 9: 72,813,468 (GRCm39) T943S probably benign Het
Racgap1 A G 15: 99,521,834 (GRCm39) F519L probably benign Het
Rbms2 A T 10: 127,987,050 (GRCm39) probably null Het
Rfx7 A G 9: 72,524,237 (GRCm39) T476A possibly damaging Het
Rnf150 T A 8: 83,810,131 (GRCm39) L421Q possibly damaging Het
Sema3b A G 9: 107,478,119 (GRCm39) L422P possibly damaging Het
Shank2 G A 7: 143,963,417 (GRCm39) A921T probably benign Het
Skint3 A T 4: 112,113,072 (GRCm39) E227D probably damaging Het
Slc25a19 G A 11: 115,508,386 (GRCm39) R201C possibly damaging Het
Slc38a10 G T 11: 120,038,645 (GRCm39) A40D probably damaging Het
Slc5a4b T C 10: 75,917,185 (GRCm39) T284A probably benign Het
Smc1b A T 15: 85,011,824 (GRCm39) F154I probably benign Het
Spry2 A T 14: 106,130,418 (GRCm39) M256K possibly damaging Het
Stkld1 C T 2: 26,833,899 (GRCm39) P129S probably damaging Het
Syce2 T C 8: 85,599,371 (GRCm39) L13S possibly damaging Het
Tbc1d15 C A 10: 115,069,148 (GRCm39) V74L possibly damaging Het
Tecpr2 T A 12: 110,911,185 (GRCm39) V1074D probably damaging Het
Tex36 G A 7: 133,197,054 (GRCm39) T21I probably benign Het
Ttn T G 2: 76,554,454 (GRCm39) D30787A probably damaging Het
Ttn T A 2: 76,622,264 (GRCm39) Q13710L probably benign Het
Usp34 T C 11: 23,362,260 (GRCm39) F1569L possibly damaging Het
Vat1l C T 8: 115,098,391 (GRCm39) A387V probably damaging Het
Vil1 G A 1: 74,460,470 (GRCm39) G209D possibly damaging Het
Vmn1r113 G T 7: 20,521,792 (GRCm39) D195Y probably damaging Het
Vmn2r69 A C 7: 85,064,799 (GRCm39) I29R probably benign Het
Vti1b G A 12: 79,207,323 (GRCm39) Q76* probably null Het
Zfp423 C A 8: 88,508,662 (GRCm39) V540F possibly damaging Het
Zfp644 T C 5: 106,785,990 (GRCm39) N186D probably damaging Het
Zfp647 G A 15: 76,796,285 (GRCm39) P125L probably damaging Het
Zfp787 G A 7: 6,135,360 (GRCm39) A297V probably damaging Het
Zfp827 G T 8: 79,787,324 (GRCm39) Q163H probably damaging Het
Zfp955b T A 17: 33,522,160 (GRCm39) V543E probably benign Het
Other mutations in Adora2a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00885:Adora2a APN 10 75,169,285 (GRCm39) missense probably damaging 0.99
IGL01298:Adora2a APN 10 75,169,326 (GRCm39) missense probably damaging 1.00
R1217:Adora2a UTSW 10 75,169,049 (GRCm39) missense probably damaging 1.00
R1983:Adora2a UTSW 10 75,169,480 (GRCm39) missense probably benign 0.04
R2329:Adora2a UTSW 10 75,162,017 (GRCm39) missense probably damaging 1.00
R4808:Adora2a UTSW 10 75,169,280 (GRCm39) missense probably damaging 1.00
R4884:Adora2a UTSW 10 75,161,879 (GRCm39) missense probably null 0.99
R5056:Adora2a UTSW 10 75,161,992 (GRCm39) missense probably damaging 1.00
R5250:Adora2a UTSW 10 75,161,882 (GRCm39) missense probably damaging 1.00
R6153:Adora2a UTSW 10 75,161,981 (GRCm39) missense possibly damaging 0.78
R6746:Adora2a UTSW 10 75,169,442 (GRCm39) missense probably benign 0.12
R7047:Adora2a UTSW 10 75,162,145 (GRCm39) missense probably damaging 1.00
R7493:Adora2a UTSW 10 75,169,423 (GRCm39) missense possibly damaging 0.92
R7792:Adora2a UTSW 10 75,169,480 (GRCm39) missense probably benign 0.00
R8824:Adora2a UTSW 10 75,162,013 (GRCm39) missense probably damaging 1.00
R8941:Adora2a UTSW 10 75,169,559 (GRCm39) nonsense probably null
RF004:Adora2a UTSW 10 75,168,988 (GRCm39) missense probably benign 0.00
X0017:Adora2a UTSW 10 75,169,397 (GRCm39) missense probably damaging 1.00
Z1176:Adora2a UTSW 10 75,169,162 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- TTTGAGGACGTGGTACCCATG -3'
(R):5'- AGAAGCTCTACATCCCCAGG -3'

Sequencing Primer
(F):5'- TTGAGGACGTGGTACCCATGAATTAC -3'
(R):5'- ATTGGCCCATACTCCCAGG -3'
Posted On 2018-04-02