Incidental Mutation 'R5585:Adra2a'
ID 438684
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 043139-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R5585 (G1)
Quality Score 155
Status Not validated
Chromosome 19
Chromosomal Location 54033690-54037413 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 54034670 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Serine at position 9 (A9S)
Ref Sequence ENSEMBL: ENSMUSP00000036203 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000036700]
AlphaFold Q01338
Predicted Effect probably benign
Transcript: ENSMUST00000036700
AA Change: A9S

PolyPhen 2 Score 0.005 (Sensitivity: 0.97; Specificity: 0.74)
SMART Domains Protein: ENSMUSP00000036203
Gene: ENSMUSG00000033717
AA Change: A9S

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: 99.9%
  • 3x: 99.7%
  • 10x: 98.6%
  • 20x: 96.3%
Validation Efficiency
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: 39 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1600014C23Rik A T 17: 46,044,670 (GRCm39) I17N unknown Het
4932414N04Rik A G 2: 68,571,770 (GRCm39) T549A probably benign Het
9330159F19Rik C A 10: 29,101,271 (GRCm39) S548Y possibly damaging Het
Aanat A G 11: 116,487,799 (GRCm39) Y166C probably damaging Het
Ap4m1 A G 5: 138,170,502 (GRCm39) Y17C probably damaging Het
Arhgap33 T G 7: 30,223,260 (GRCm39) M891L probably benign Het
Calm5 A G 13: 3,904,372 (GRCm39) D22G possibly damaging Het
Ccdc15 C T 9: 37,188,699 (GRCm39) R795H probably benign Het
Cngb1 T A 8: 95,989,767 (GRCm39) I323F probably damaging Het
Cyp26b1 A G 6: 84,554,171 (GRCm39) F74L probably damaging Het
Dpagt1 G A 9: 44,240,439 (GRCm39) probably null Het
Ercc8 C T 13: 108,312,123 (GRCm39) P196S probably damaging Het
Gm10985 A C 3: 53,752,674 (GRCm39) Y19S probably damaging Het
Hfm1 G A 5: 107,059,305 (GRCm39) S239L probably benign Het
Hgf A G 5: 16,769,799 (GRCm39) D91G possibly damaging Het
Lefty2 T A 1: 180,720,828 (GRCm39) V27D possibly damaging Het
Lrp2 G A 2: 69,294,968 (GRCm39) T3450I possibly damaging Het
Lrrc38 A G 4: 143,076,961 (GRCm39) I75V probably damaging Het
Ncor2 C A 5: 125,144,975 (GRCm39) E556* probably null Het
Nedd9 A G 13: 41,469,950 (GRCm39) L401P probably damaging Het
Nfatc4 T C 14: 56,064,212 (GRCm39) L163P probably damaging Het
Nln T C 13: 104,161,569 (GRCm39) N667S possibly damaging Het
Or5w20 A G 2: 87,727,019 (GRCm39) T159A possibly damaging Het
Pnpla8 T C 12: 44,329,847 (GRCm39) I133T probably benign Het
Psma1 C T 7: 113,873,302 (GRCm39) G12S probably damaging Het
Psmd3 G A 11: 98,573,707 (GRCm39) G51D possibly damaging Het
Ptprb A G 10: 116,216,759 (GRCm39) Q1959R probably damaging Het
Rhbdf1 A G 11: 32,160,222 (GRCm39) probably null Het
Rnf167 T C 11: 70,540,308 (GRCm39) V110A probably damaging Het
Rrp9 C T 9: 106,362,525 (GRCm39) S470F probably benign Het
Rtn3 G A 19: 7,435,560 (GRCm39) P125L probably benign Het
Scube1 C T 15: 83,561,124 (GRCm39) C156Y probably damaging Het
Tgm2 A T 2: 157,973,375 (GRCm39) Y245* probably null Het
Timeless T C 10: 128,076,112 (GRCm39) I68T probably damaging Het
Ttn A G 2: 76,645,054 (GRCm39) S12934P probably damaging Het
Vwa5b2 T A 16: 20,413,428 (GRCm39) Y214* probably null Het
Yars2 T A 16: 16,122,484 (GRCm39) N7K probably damaging Het
Zfp142 G A 1: 74,617,404 (GRCm39) Q150* probably null Het
Zfp995 C T 17: 22,106,339 (GRCm39) probably benign 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
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
R7836:Adra2a UTSW 19 54,034,659 (GRCm39) missense probably benign 0.41
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'- TACTCGATCCTGCCGCTTAG -3'
(R):5'- CCAGCACGTTGCCAAATACTG -3'

Sequencing Primer
(F):5'- CCTGCCGCTTAGAAATAAAACTTGG -3'
(R):5'- GCACGTTGCCAAATACTGTGAAC -3'
Posted On 2016-10-26