Incidental Mutation 'R7836:Adra2a'
ID 606018
Institutional Source Beutler Lab
Gene Symbol Adra2a
Ensembl Gene ENSMUSG00000033717
Gene Name adrenergic receptor, alpha 2a
Synonyms alpha2A-adrenergic receptor, Adra-2, alpha2A-AR, alpha(2A)AR, alpha2A, Adra-2a
MMRRC Submission 045890-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R7836 (G1)
Quality Score 225.009
Status Validated
Chromosome 19
Chromosomal Location 54033690-54037413 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 54034659 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Glycine at position 5 (E5G)
Ref Sequence ENSEMBL: ENSMUSP00000036203 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000036700]
AlphaFold Q01338
Predicted Effect probably benign
Transcript: ENSMUST00000036700
AA Change: E5G

PolyPhen 2 Score 0.411 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000036203
Gene: ENSMUSG00000033717
AA Change: E5G

DomainStartEndE-ValueType
Pfam:7tm_4 55 237 1.5e-7 PFAM
Pfam:7TM_GPCR_Srx 56 188 2.5e-6 PFAM
Pfam:7TM_GPCR_Srsx 59 245 3.7e-7 PFAM
Pfam:7tm_1 65 441 1.5e-73 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.3%
Validation Efficiency 99% (76/77)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Alpha-2-adrenergic receptors are members of the G protein-coupled receptor superfamily. They include 3 highly homologous subtypes: alpha2A, alpha2B, and alpha2C. These receptors have a critical role in regulating neurotransmitter release from sympathetic nerves and from adrenergic neurons in the central nervous system. Studies in mouse revealed that both the alpha2A and alpha2C subtypes were required for normal presynaptic control of transmitter release from sympathetic nerves in the heart and from central noradrenergic neurons; the alpha2A subtype inhibited transmitter release at high stimulation frequencies, whereas the alpha2C subtype modulated neurotransmission at lower levels of nerve activity. This gene encodes alpha2A subtype and it contains no introns in either its coding or untranslated sequences. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for targeted mutations that inactivate the gene fail to produce hypotensive responsiveness to alpha2AR agonists, including failure to inhibit voltage-gated Ca2+ currents and spontaneous neuronal firing. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 77 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb4 T G 5: 8,984,203 (GRCm39) S644R probably benign Het
Ankrd1 A T 19: 36,092,922 (GRCm39) V201D possibly damaging Het
Ano9 A T 7: 140,683,114 (GRCm39) V598E probably damaging Het
Apob T A 12: 8,051,885 (GRCm39) M1150K possibly damaging Het
BC005624 A T 2: 30,864,032 (GRCm39) I187N probably damaging Het
Bltp3b C T 10: 89,651,968 (GRCm39) T1381I probably benign Het
Ccl9 T C 11: 83,467,257 (GRCm39) E31G probably benign Het
Cnnm4 T A 1: 36,511,019 (GRCm39) D82E probably benign Het
Coq10b T C 1: 55,092,013 (GRCm39) probably benign Het
Cplane1 T G 15: 8,233,241 (GRCm39) F1189V probably damaging Het
Cyb561 T C 11: 105,830,935 (GRCm39) N50S probably benign Het
Dctn4 G T 18: 60,679,348 (GRCm39) A223S probably benign Het
Dysf A G 6: 84,114,380 (GRCm39) Y1223C probably damaging Het
Eed C T 7: 89,630,022 (GRCm39) probably benign Het
Eef1g T A 19: 8,954,738 (GRCm39) V305E probably benign Het
Eif4ebp2 C A 10: 61,270,772 (GRCm39) A86S probably benign Het
Ermp1 T C 19: 29,609,788 (GRCm39) probably null Het
Hid1 T C 11: 115,249,821 (GRCm39) Y198C probably damaging Het
Hoxd1 C A 2: 74,593,816 (GRCm39) A124E probably benign Het
Hyal5 G A 6: 24,891,347 (GRCm39) C387Y probably damaging Het
Il11 A G 7: 4,778,999 (GRCm39) S103P probably damaging Het
Lgalsl2 A T 7: 5,362,507 (GRCm39) K46M probably damaging Het
Lmtk3 A C 7: 45,436,327 (GRCm39) I128L possibly damaging Het
Lrrc4b G T 7: 44,094,316 (GRCm39) probably benign Het
Magel2 T A 7: 62,028,116 (GRCm39) I340N possibly damaging Het
Mfsd14a A T 3: 116,442,200 (GRCm39) F71I possibly damaging Het
Mgarp A G 3: 51,296,487 (GRCm39) S172P probably benign Het
Mug1 T C 6: 121,847,611 (GRCm39) probably null Het
Naa15 G T 3: 51,370,688 (GRCm39) E651* probably null Het
Ndfip2 T C 14: 105,529,675 (GRCm39) V168A probably benign Het
Neb C A 2: 52,113,373 (GRCm39) probably null Het
Nfil3 A G 13: 53,121,968 (GRCm39) V312A possibly damaging Het
Nrap T C 19: 56,338,729 (GRCm39) I953V probably benign Het
Ntrk1 T A 3: 87,687,041 (GRCm39) K706* probably null Het
Nuf2 A T 1: 169,352,898 (GRCm39) F36I probably benign Het
Or51h7 T A 7: 102,591,125 (GRCm39) T220S possibly damaging Het
Or5aq7 T C 2: 86,937,861 (GRCm39) Y290C probably damaging Het
Pcdh8 T G 14: 80,006,101 (GRCm39) T821P possibly damaging Het
Ppl C T 16: 4,906,725 (GRCm39) R1190H probably damaging Het
Ptch2 C A 4: 116,962,224 (GRCm39) probably null Het
Ptdss1 A G 13: 67,081,719 (GRCm39) I50V probably benign Het
Pth2r G T 1: 65,390,722 (GRCm39) W292L probably damaging Het
Ptprd G A 4: 75,900,881 (GRCm39) T825M probably damaging Het
Ptprk T C 10: 28,449,385 (GRCm39) Y987H probably damaging Het
Qser1 T C 2: 104,606,579 (GRCm39) E1470G probably damaging Het
Rab11fip3 T C 17: 26,287,232 (GRCm39) E307G possibly damaging Het
Rims2 A G 15: 39,544,475 (GRCm39) Y1484C probably damaging Het
Rock1 A T 18: 10,097,651 (GRCm39) probably null Het
Slc15a1 T A 14: 121,718,145 (GRCm39) K245* probably null Het
Snx11 T A 11: 96,660,032 (GRCm39) E219V possibly damaging Het
Sox21 C A 14: 118,472,729 (GRCm39) E107* probably null Het
Spink5 T A 18: 44,132,888 (GRCm39) H501Q probably benign Het
Stard5 C T 7: 83,285,984 (GRCm39) T103M probably damaging Het
Stfa2l1 A T 16: 35,977,203 (GRCm39) probably benign Het
Sult1c2 A C 17: 54,271,076 (GRCm39) V185G probably damaging Het
Svs5 A G 2: 164,079,500 (GRCm39) S136P possibly damaging Het
Sytl3 T A 17: 6,982,774 (GRCm39) probably null Het
Tc2n C T 12: 101,619,112 (GRCm39) V349I possibly damaging Het
Tln1 A G 4: 43,554,309 (GRCm39) V271A probably benign Het
Tmem260 T A 14: 48,746,519 (GRCm39) S446R probably benign Het
Trim30a T C 7: 104,084,802 (GRCm39) D136G probably benign Het
Ulk4 A T 9: 120,873,885 (GRCm39) I1182N possibly damaging Het
Unc50 T G 1: 37,476,377 (GRCm39) I179S possibly damaging Het
Upb1 T A 10: 75,248,667 (GRCm39) Y57* probably null Het
Usp34 C T 11: 23,396,614 (GRCm39) T2349I Het
Vmn1r71 A G 7: 10,482,277 (GRCm39) V137A possibly damaging Het
Vmn1r85 T C 7: 12,818,698 (GRCm39) I149V probably benign Het
Vmn2r118 A G 17: 55,900,242 (GRCm39) L554P probably damaging Het
Wdr4 C G 17: 31,718,782 (GRCm39) probably null Het
Zbbx A T 3: 74,985,781 (GRCm39) S424T possibly damaging Het
Zfp207 C G 11: 80,282,726 (GRCm39) P246A probably damaging Het
Zfp414 T A 17: 33,848,962 (GRCm39) Y65* probably null Het
Zfp600 T A 4: 146,133,523 (GRCm39) N730K probably benign Het
Zfp827 T C 8: 79,912,979 (GRCm39) L1073P probably damaging Het
Zfp986 A G 4: 145,625,691 (GRCm39) K117R possibly damaging Het
Zgrf1 T A 3: 127,357,080 (GRCm39) Y769N probably damaging Het
Zup1 A T 10: 33,795,315 (GRCm39) I547N unknown Het
Other mutations in Adra2a
AlleleSourceChrCoordTypePredicted EffectPPH Score
splenda UTSW 19 54,034,926 (GRCm39) missense probably damaging 1.00
splenda2 UTSW 19 54,035,070 (GRCm39) missense probably damaging 1.00
R0245:Adra2a UTSW 19 54,035,840 (GRCm39) missense probably damaging 1.00
R1933:Adra2a UTSW 19 54,034,837 (GRCm39) missense probably damaging 1.00
R2175:Adra2a UTSW 19 54,034,793 (GRCm39) missense probably benign 0.04
R4553:Adra2a UTSW 19 54,035,166 (GRCm39) missense possibly damaging 0.86
R4781:Adra2a UTSW 19 54,034,926 (GRCm39) missense probably damaging 1.00
R4984:Adra2a UTSW 19 54,035,070 (GRCm39) missense probably damaging 1.00
R5260:Adra2a UTSW 19 54,035,039 (GRCm39) missense probably damaging 1.00
R5326:Adra2a UTSW 19 54,035,112 (GRCm39) missense probably damaging 1.00
R5585:Adra2a UTSW 19 54,034,670 (GRCm39) missense probably benign 0.00
R6861:Adra2a UTSW 19 54,034,818 (GRCm39) missense probably damaging 1.00
R7290:Adra2a UTSW 19 54,034,835 (GRCm39) missense probably damaging 1.00
R7677:Adra2a UTSW 19 54,035,375 (GRCm39) missense probably damaging 1.00
R8997:Adra2a UTSW 19 54,035,729 (GRCm39) missense probably benign 0.04
R9486:Adra2a UTSW 19 54,035,963 (GRCm39) missense probably damaging 1.00
R9544:Adra2a UTSW 19 54,035,454 (GRCm39) missense probably benign 0.37
Predicted Primers PCR Primer
(F):5'- GCCGCTTAGAAATAAAACTTGGC -3'
(R):5'- TGTGAACAGCATGAGCAGGC -3'

Sequencing Primer
(F):5'- AGTCCATGGACCACTAGCG -3'
(R):5'- ATGAGCAGGCCAGCCAG -3'
Posted On 2019-12-20