Incidental Mutation 'IGL01298:Adora2a'
ID73190
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Adora2a
Ensembl Gene ENSMUSG00000020178
Gene Nameadenosine A2a receptor
SynonymsA2AAR, AA2AR, A2aR, A2a, Rs
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #IGL01298
Quality Score
Status
Chromosome10
Chromosomal Location75316877-75334784 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) G to T at 75333492 bp
ZygosityHeterozygous
Amino Acid Change Tryptophan to Cysteine at position 263 (W263C)
Ref Sequence ENSEMBL: ENSMUSP00000101060 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000105420]
Predicted Effect probably damaging
Transcript: ENSMUST00000105420
AA Change: W263C

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000101060
Gene: ENSMUSG00000020178
AA Change: W263C

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
Validation Efficiency
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: 29 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Agtpbp1 G A 13: 59,504,226 H424Y possibly damaging Het
Angpt2 T G 8: 18,710,528 N186T probably benign Het
Ank2 A G 3: 126,959,720 V304A possibly damaging Het
Atg3 T C 16: 45,171,673 M88T possibly damaging Het
Baz1a G T 12: 54,954,809 P142Q probably damaging Het
Btbd1 G T 7: 81,794,307 probably null Het
Cacnb3 T C 15: 98,639,853 Y70H probably damaging Het
Cd4 G A 6: 124,879,378 T50I probably benign Het
Cyp7a1 A T 4: 6,275,517 W19R probably damaging Het
Dock10 T A 1: 80,531,245 I1610F probably damaging Het
Gm11444 C A 11: 85,848,094 D58Y unknown Het
Gm7168 A T 17: 13,949,858 T496S probably benign Het
Gpc5 A G 14: 115,399,188 S428G probably benign Het
Haus8 T C 8: 71,253,113 E309G probably damaging Het
Ice1 A G 13: 70,604,904 L1021P possibly damaging Het
Krtap14 A T 16: 88,825,727 H121Q probably benign Het
Nwd1 T C 8: 72,662,331 V170A probably benign Het
Olfr338 T A 2: 36,377,448 M224K probably benign Het
Olfr803 T C 10: 129,692,029 Y4C probably damaging Het
Olfr938 G A 9: 39,078,724 T7I possibly damaging Het
Pfpl T C 19: 12,428,673 M96T possibly damaging Het
Pramel5 A G 4: 144,271,162 probably benign Het
Proc T C 18: 32,123,552 N354S probably benign Het
Prss40 T G 1: 34,560,766 I47L probably benign Het
Tmprss7 T C 16: 45,664,175 R541G probably benign Het
Togaram2 T C 17: 71,716,513 V788A possibly damaging Het
Trbv19 T C 6: 41,178,904 Y70H probably damaging Het
Ttk C T 9: 83,865,142 S678L probably benign Het
Vmn2r85 T C 10: 130,418,821 T665A probably benign Het
Other mutations in Adora2a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00885:Adora2a APN 10 75333451 missense probably damaging 0.99
R1217:Adora2a UTSW 10 75333215 missense probably damaging 1.00
R1983:Adora2a UTSW 10 75333646 missense probably benign 0.04
R2329:Adora2a UTSW 10 75326183 missense probably damaging 1.00
R4808:Adora2a UTSW 10 75333446 missense probably damaging 1.00
R4884:Adora2a UTSW 10 75326045 missense probably null 0.99
R5056:Adora2a UTSW 10 75326158 missense probably damaging 1.00
R5250:Adora2a UTSW 10 75326048 missense probably damaging 1.00
R6153:Adora2a UTSW 10 75326147 missense possibly damaging 0.78
R6306:Adora2a UTSW 10 75333404 missense probably damaging 1.00
R6746:Adora2a UTSW 10 75333608 missense probably benign 0.12
R7047:Adora2a UTSW 10 75326311 missense probably damaging 1.00
R7493:Adora2a UTSW 10 75333589 missense possibly damaging 0.92
R7792:Adora2a UTSW 10 75333646 missense probably benign 0.00
RF004:Adora2a UTSW 10 75333154 missense probably benign 0.00
X0017:Adora2a UTSW 10 75333563 missense probably damaging 1.00
Z1176:Adora2a UTSW 10 75333328 missense probably benign 0.00
Posted On2013-10-07