Incidental Mutation 'R8801:Acta2'
ID 671528
Institutional Source Beutler Lab
Gene Symbol Acta2
Ensembl Gene ENSMUSG00000035783
Gene Name actin alpha 2, smooth muscle, aorta
Synonyms Actvs, alphaSMA, SMalphaA, SMAalpha, 0610041G09Rik, a-SMA
MMRRC Submission 068611-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.227) question?
Stock # R8801 (G1)
Quality Score 225.009
Status Not validated
Chromosome 19
Chromosomal Location 34218490-34232990 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 34229207 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamine to Lysine at position 61 (Q61K)
Ref Sequence ENSEMBL: ENSMUSP00000048218 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000039631]
AlphaFold P62737
Predicted Effect probably damaging
Transcript: ENSMUST00000039631
AA Change: Q61K

PolyPhen 2 Score 0.987 (Sensitivity: 0.73; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000048218
Gene: ENSMUSG00000035783
AA Change: Q61K

DomainStartEndE-ValueType
ACTIN 7 377 9.92e-237 SMART
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.9%
  • 20x: 99.6%
Validation Efficiency
MGI Phenotype FUNCTION: The protein encoded by this gene belongs to the actin family of proteins, which are highly conserved proteins that play a role in cell motility, structure and integrity. Alpha, beta and gamma actin isoforms have been identified, with alpha actins being a major constituent of the contractile apparatus, while beta and gamma actins are involved in the regulation of cell motility. This actin is an alpha actin that is found in skeletal muscle. [provided by RefSeq, Sep 2015]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit impaired vascular contractility and blood pressure homeostasis, increased blood-retina barrier permeability, and reduced retinal cone and rod function. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 53 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A730049H05Rik G A 6: 92,808,972 (GRCm39) V100I unknown Het
Adamts20 T G 15: 94,258,490 (GRCm39) D357A probably damaging Het
Adcy4 A G 14: 56,009,452 (GRCm39) F798S probably benign Het
Aldh16a1 A G 7: 44,791,438 (GRCm39) V779A probably benign Het
Arid1b C A 17: 5,387,103 (GRCm39) P1466T probably benign Het
B3gnt2 T C 11: 22,787,002 (GRCm39) E62G probably damaging Het
Bcan A C 3: 87,904,582 (GRCm39) V58G probably damaging Het
Bhlhe41 T C 6: 145,810,339 (GRCm39) Q66R probably damaging Het
Cdh6 G A 15: 13,044,847 (GRCm39) T425I probably damaging Het
Ciao2b C T 8: 105,367,599 (GRCm39) probably null Het
Csmd2 A G 4: 128,457,195 (GRCm39) Y3554C probably damaging Het
Csmd3 T A 15: 48,321,024 (GRCm39) H262L possibly damaging Het
Dgcr8 A G 16: 18,098,500 (GRCm39) F334S probably damaging Het
Dipk1c T C 18: 84,757,617 (GRCm39) S234P probably benign Het
Dsg1c A G 18: 20,410,022 (GRCm39) T497A probably benign Het
Dsp T C 13: 38,381,502 (GRCm39) V2749A possibly damaging Het
Esr1 A G 10: 4,916,270 (GRCm39) N486D unknown Het
Fbn2 T C 18: 58,287,021 (GRCm39) T213A probably damaging Het
Fbxo41 T A 6: 85,461,663 (GRCm39) E15V probably damaging Het
Fga G A 3: 82,938,188 (GRCm39) A188T possibly damaging Het
Frk C T 10: 34,423,402 (GRCm39) S160F possibly damaging Het
Gm4559 CTGCAGCAGCTGGACTGACAGCAGCAGGGCTTGCAGCAGCTGGACTGACAGCAGCAGGGCTTGCAGCAGCTGGACTGACAACAGCAGGGCTTGCAACAGCTGGACTGGCAGCAGCAGGGCTTGCAGCAGCT CTGCAGCAGCTGGACTGACAGCAGCAGGGCTTGCAGCAGCTGGACTGACAACAGCAGGGCTTGCAACAGCTGGACTGGCAGCAGCAGGGCTTGCAGCAGCT 7: 141,827,553 (GRCm39) probably benign Het
Gss T C 2: 155,406,686 (GRCm39) Y432C probably damaging Het
Ifi27l2b A T 12: 103,423,298 (GRCm39) F5I unknown Het
Insm1 T A 2: 146,065,346 (GRCm39) Y387* probably null Het
Klf12 T G 14: 100,260,172 (GRCm39) I186L probably benign Het
Klrg1 C T 6: 122,248,342 (GRCm39) V186I probably benign Het
Loxl3 G T 6: 83,025,629 (GRCm39) W329L probably damaging Het
Lyst T A 13: 13,835,595 (GRCm39) V1759E probably benign Het
Mlph G A 1: 90,870,609 (GRCm39) V507I probably benign Het
Mroh8 G A 2: 157,075,086 (GRCm39) T470M probably damaging Het
Nampt T C 12: 32,888,373 (GRCm39) Y175H possibly damaging Het
Nedd4l A G 18: 65,288,346 (GRCm39) E2G probably damaging Het
Nrxn1 A G 17: 91,009,393 (GRCm39) probably benign Het
Optc A G 1: 133,832,819 (GRCm39) S94P possibly damaging Het
Or8k33 A G 2: 86,383,727 (GRCm39) V247A probably benign Het
Oxtr T A 6: 112,466,873 (GRCm39) probably benign Het
Phip T C 9: 82,758,305 (GRCm39) R1463G probably benign Het
Pramel30 A G 4: 144,059,438 (GRCm39) Y383C probably benign Het
Psmc3ip T C 11: 100,984,617 (GRCm39) N76S probably benign Het
Reln T A 5: 22,155,854 (GRCm39) M2213L possibly damaging Het
Rock1 T C 18: 10,070,260 (GRCm39) D1271G probably damaging Het
Rprd1a T G 18: 24,641,280 (GRCm39) E112A probably benign Het
Sacm1l A T 9: 123,411,384 (GRCm39) D391V probably damaging Het
Serpina3f A T 12: 104,185,737 (GRCm39) H314L probably benign Het
Setd5 T A 6: 113,127,853 (GRCm39) S1269T possibly damaging Het
Syne1 T C 10: 5,308,335 (GRCm39) E740G probably damaging Het
Tcaf1 T A 6: 42,663,742 (GRCm39) Q46L probably damaging Het
Tcam1 G A 11: 106,173,618 (GRCm39) A21T probably benign Het
Tchh CTCCGCCGGGAGCAAGAGCTCCGCCGGGAGCAAGAGTTCCGCCGGGAGCAAGAGCTCCGCCGGGAGCAAGAGTTCCGCCGGGAGCAAGAGCTCCGCC CTCCGCCGGGAGCAAGAGCTCCGCCGGGAGCAAGAGTTCCGCCGGGAGCAAGAGCTCCGCC 3: 93,354,015 (GRCm39) probably benign Het
Ttll11 A T 2: 35,792,985 (GRCm39) L286H probably damaging Het
Usp1 A G 4: 98,822,848 (GRCm39) T721A probably benign Het
Vps41 T C 13: 18,998,403 (GRCm39) S241P possibly damaging Het
Other mutations in Acta2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01660:Acta2 APN 19 34,229,191 (GRCm39) missense probably damaging 0.98
IGL01802:Acta2 APN 19 34,220,836 (GRCm39) missense possibly damaging 0.91
IGL01945:Acta2 APN 19 34,229,254 (GRCm39) missense probably benign 0.03
IGL02136:Acta2 APN 19 34,229,230 (GRCm39) missense probably damaging 1.00
IGL03114:Acta2 APN 19 34,222,310 (GRCm39) critical splice donor site probably null
R0648:Acta2 UTSW 19 34,225,934 (GRCm39) missense probably benign
R1393:Acta2 UTSW 19 34,219,192 (GRCm39) missense probably damaging 1.00
R1597:Acta2 UTSW 19 34,229,983 (GRCm39) splice site probably benign
R2045:Acta2 UTSW 19 34,220,799 (GRCm39) missense probably damaging 1.00
R2338:Acta2 UTSW 19 34,225,941 (GRCm39) splice site probably benign
R3113:Acta2 UTSW 19 34,220,752 (GRCm39) missense probably benign
R3940:Acta2 UTSW 19 34,220,880 (GRCm39) missense possibly damaging 0.94
R3955:Acta2 UTSW 19 34,229,126 (GRCm39) splice site probably benign
R4765:Acta2 UTSW 19 34,223,552 (GRCm39) missense probably damaging 1.00
R4826:Acta2 UTSW 19 34,229,223 (GRCm39) nonsense probably null
R6453:Acta2 UTSW 19 34,224,057 (GRCm39) missense probably damaging 1.00
R6754:Acta2 UTSW 19 34,222,383 (GRCm39) missense probably damaging 1.00
R6941:Acta2 UTSW 19 34,229,922 (GRCm39) missense probably damaging 1.00
R7311:Acta2 UTSW 19 34,219,186 (GRCm39) missense probably damaging 1.00
R7461:Acta2 UTSW 19 34,229,931 (GRCm39) missense probably benign 0.00
R7463:Acta2 UTSW 19 34,229,931 (GRCm39) missense probably benign 0.00
R7464:Acta2 UTSW 19 34,229,931 (GRCm39) missense probably benign 0.00
R7536:Acta2 UTSW 19 34,229,931 (GRCm39) missense probably benign 0.00
R7537:Acta2 UTSW 19 34,229,931 (GRCm39) missense probably benign 0.00
R7605:Acta2 UTSW 19 34,229,931 (GRCm39) missense probably benign 0.00
R7609:Acta2 UTSW 19 34,229,931 (GRCm39) missense probably benign 0.00
R7610:Acta2 UTSW 19 34,229,931 (GRCm39) missense probably benign 0.00
R7611:Acta2 UTSW 19 34,229,931 (GRCm39) missense probably benign 0.00
R7613:Acta2 UTSW 19 34,229,931 (GRCm39) missense probably benign 0.00
R7626:Acta2 UTSW 19 34,229,931 (GRCm39) missense probably benign 0.00
R7627:Acta2 UTSW 19 34,229,931 (GRCm39) missense probably benign 0.00
R7803:Acta2 UTSW 19 34,220,818 (GRCm39) missense probably benign
R7872:Acta2 UTSW 19 34,220,839 (GRCm39) missense probably damaging 0.99
R9059:Acta2 UTSW 19 34,219,155 (GRCm39) missense possibly damaging 0.87
R9191:Acta2 UTSW 19 34,222,480 (GRCm39) missense possibly damaging 0.82
R9487:Acta2 UTSW 19 34,225,865 (GRCm39) missense probably damaging 0.99
R9675:Acta2 UTSW 19 34,223,612 (GRCm39) missense
R9776:Acta2 UTSW 19 34,223,481 (GRCm39) missense probably benign 0.01
Predicted Primers PCR Primer
(F):5'- ACCAATTTTACCGTAGCCATCC -3'
(R):5'- TGGCTACTCACCCTCATAGAG -3'

Sequencing Primer
(F):5'- CAGTGCACAGCTCTGATT -3'
(R):5'- TCACCCTCATAGAGTTTGATCTTAG -3'
Posted On 2021-04-30