Incidental Mutation 'R7626:Acta2'
ID 589478
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 045690-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.227) question?
Stock # R7626 (G1)
Quality Score 225.009
Status Validated
Chromosome 19
Chromosomal Location 34218490-34232990 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 34229931 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Isoleucine at position 8 (T8I)
Ref Sequence ENSEMBL: ENSMUSP00000048218 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000039631]
AlphaFold P62737
Predicted Effect probably benign
Transcript: ENSMUST00000039631
AA Change: T8I

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000048218
Gene: ENSMUSG00000035783
AA Change: T8I

DomainStartEndE-ValueType
ACTIN 7 377 9.92e-237 SMART
Meta Mutation Damage Score 0.1032 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.8%
Validation Efficiency 100% (56/56)
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: 56 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Alox5 T C 6: 116,390,756 (GRCm39) D465G possibly damaging Het
Arhgef16 T A 4: 154,367,339 (GRCm39) K355N possibly damaging Het
Camkk2 T A 5: 122,902,363 (GRCm39) probably benign Het
Ccdc171 C T 4: 83,499,012 (GRCm39) Q237* probably null Het
Ces2b T C 8: 105,564,017 (GRCm39) Y464H possibly damaging Het
Cntfr A G 4: 41,662,013 (GRCm39) F243S possibly damaging Het
Crip3 A T 17: 46,740,791 (GRCm39) R65S probably benign Het
Dcn A G 10: 97,319,340 (GRCm39) Y39C possibly damaging Het
Degs2 T C 12: 108,658,332 (GRCm39) S216G possibly damaging Het
Dmxl1 A G 18: 50,035,861 (GRCm39) I2295V probably benign Het
Dnah2 A G 11: 69,389,511 (GRCm39) S794P probably damaging Het
Eri1 A C 8: 35,941,554 (GRCm39) Y264* probably null Het
Etl4 T C 2: 20,718,189 (GRCm39) L179P probably damaging Het
F5 T G 1: 164,014,481 (GRCm39) M584R possibly damaging Het
Fam98c G T 7: 28,852,248 (GRCm39) R104S probably damaging Het
Flad1 A T 3: 89,310,718 (GRCm39) I443N probably benign Het
Hbp1 T C 12: 31,993,899 (GRCm39) E43G probably benign Het
Hivep3 CGG CG 4: 119,955,108 (GRCm39) 1141 probably null Het
Kcnj3 T A 2: 55,484,833 (GRCm39) C310* probably null Het
Lct T C 1: 128,212,932 (GRCm39) Y1907C probably damaging Het
Loxhd1 T C 18: 77,518,882 (GRCm39) V1896A possibly damaging Het
Lrfn4 C A 19: 4,663,679 (GRCm39) R285L probably damaging Het
Ltb4r2 T A 14: 56,000,338 (GRCm39) S320T probably damaging Het
Mmd G T 11: 90,148,378 (GRCm39) R20L probably damaging Het
Mmp1a TG TGG 9: 7,465,083 (GRCm38) probably null Het
Nbas T C 12: 13,608,661 (GRCm39) S2146P probably benign Het
Nop14 A G 5: 34,809,135 (GRCm39) F319L probably damaging Het
Numa1 C A 7: 101,648,630 (GRCm39) T787K probably benign Het
Or10q12 T G 19: 13,745,709 (GRCm39) M1R probably null Het
Or2t46 A C 11: 58,471,999 (GRCm39) T110P probably damaging Het
Or6c208 T G 10: 129,223,726 (GRCm39) C75G possibly damaging Het
Patj T C 4: 98,435,224 (GRCm39) V2A probably benign Het
Pisd T C 5: 32,898,032 (GRCm39) H52R probably benign Het
Plekhg6 A T 6: 125,340,631 (GRCm39) D576E probably benign Het
Plekhn1 T A 4: 156,310,110 (GRCm39) H68L probably benign Het
Ppp1r37 T A 7: 19,295,778 (GRCm39) I60F probably damaging Het
Ppp2r1b C T 9: 50,789,476 (GRCm39) T513M possibly damaging Het
Pramel32 A T 4: 88,548,279 (GRCm39) I42N probably damaging Het
Rhobtb2 C A 14: 70,034,386 (GRCm39) A280S probably damaging Het
Rnf40 A G 7: 127,189,047 (GRCm39) D140G probably benign Het
Rxfp1 A G 3: 79,555,397 (GRCm39) L653P probably damaging Het
Satb1 A T 17: 52,074,995 (GRCm39) D500E probably benign Het
Slc15a1 A T 14: 121,713,377 (GRCm39) D383E probably benign Het
Smarcad1 C A 6: 65,073,033 (GRCm39) S604R possibly damaging Het
St7 A G 6: 17,934,216 (GRCm39) T533A probably damaging Het
Sv2c T A 13: 96,122,451 (GRCm39) T442S probably benign Het
Tbx2 A G 11: 85,731,622 (GRCm39) T640A probably benign Het
Tenm4 T A 7: 96,542,221 (GRCm39) N1948K probably damaging Het
Tll1 T C 8: 64,551,268 (GRCm39) probably null Het
Tmem135 A T 7: 88,805,718 (GRCm39) probably null Het
Tonsl A T 15: 76,518,136 (GRCm39) L582Q probably null Het
Unc13c T A 9: 73,641,799 (GRCm39) K1231N probably damaging Het
Vmn2r101 T A 17: 19,832,192 (GRCm39) Y729* probably null Het
Zcchc2 A G 1: 105,928,742 (GRCm39) T334A possibly damaging Het
Zfp655 T C 5: 145,173,917 (GRCm39) L136P probably damaging Het
Zfp729a A T 13: 67,768,437 (GRCm39) C597* probably null 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
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
R8801:Acta2 UTSW 19 34,229,207 (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'- TAGACACAGAGGGATCTAGCC -3'
(R):5'- GGATCATCAAAGGCTTTACAGC -3'

Sequencing Primer
(F):5'- AGGGATCTAGCCTAAAGTCTTGTCC -3'
(R):5'- GCTTTACAGCCTAGTGAAAGC -3'
Posted On 2019-10-24