Incidental Mutation 'R7536:Acta2'
ID 583624
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 045608-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.227) question?
Stock # R7536 (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 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: 100.0%
  • 10x: 99.7%
  • 20x: 99.1%
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: 65 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
AI597479 C G 1: 43,150,505 (GRCm39) A205G possibly damaging Het
Akr1c14 T A 13: 4,113,690 (GRCm39) V74E probably damaging Het
Armh4 G T 14: 50,011,703 (GRCm39) probably null Het
Bbs9 A T 9: 22,582,096 (GRCm39) Q596L probably damaging Het
Bub3 A G 7: 131,170,432 (GRCm39) D318G probably damaging Het
Cela1 A G 15: 100,573,245 (GRCm39) V248A probably damaging Het
Cer1 C A 4: 82,803,205 (GRCm39) R39L probably benign Het
Clec16a A G 16: 10,456,708 (GRCm39) T624A possibly damaging Het
Coro1c C A 5: 113,983,350 (GRCm39) G393W probably damaging Het
Crym A G 7: 119,800,331 (GRCm39) L97P probably damaging Het
Cyp2a5 T G 7: 26,539,903 (GRCm39) L317R probably damaging Het
Cyp2j6 C A 4: 96,423,774 (GRCm39) G198V probably damaging Het
Dnajb6 A G 5: 29,962,804 (GRCm39) E238G possibly damaging Het
Dnhd1 C A 7: 105,358,768 (GRCm39) T3419K probably damaging Het
Dpep3 A T 8: 106,704,032 (GRCm39) I262K probably damaging Het
Dscam T G 16: 96,442,226 (GRCm39) probably null Het
Farsb A G 1: 78,420,391 (GRCm39) V500A possibly damaging Het
Fbxl20 A T 11: 97,986,209 (GRCm39) C136* probably null Het
Fbxo43 G T 15: 36,161,997 (GRCm39) D403E probably benign Het
Frem1 A G 4: 82,874,432 (GRCm39) S1397P probably damaging Het
Fut8 A G 12: 77,521,852 (GRCm39) Y497C probably damaging Het
Gbp3 A T 3: 142,272,156 (GRCm39) R219S probably damaging Het
Gm14295 T A 2: 176,502,722 (GRCm39) H737Q possibly damaging Het
Gpr89 C A 3: 96,798,209 (GRCm39) R149L probably damaging Het
Greb1 A T 12: 16,732,186 (GRCm39) Y1592N probably damaging Het
Gria4 A C 9: 4,464,298 (GRCm39) Y555D probably damaging Het
Hspa1b T A 17: 35,177,851 (GRCm39) T45S possibly damaging Het
Kif5b A T 18: 6,216,235 (GRCm39) N571K probably benign Het
Mapkbp1 T A 2: 119,849,066 (GRCm39) M694K probably damaging Het
Med24 G A 11: 98,603,447 (GRCm39) H439Y possibly damaging Het
Mgl2 G T 11: 70,027,833 (GRCm39) R347L probably benign Het
Mms22l T A 4: 24,581,240 (GRCm39) L850Q probably damaging Het
Mrpl51 T C 6: 125,169,530 (GRCm39) V44A possibly damaging Het
Mylk3 T C 8: 86,080,233 (GRCm39) I485V probably benign Het
Or10ag54 C T 2: 87,099,943 (GRCm39) Q273* probably null Het
Or7e174 C A 9: 20,012,826 (GRCm39) T257K probably damaging Het
Pde4dip A G 3: 97,664,560 (GRCm39) L434P probably damaging Het
Pla2g4a T C 1: 149,755,768 (GRCm39) Y223C probably damaging Het
Plcl1 C T 1: 55,752,640 (GRCm39) Q995* probably null Het
Pls1 C T 9: 95,644,110 (GRCm39) C462Y probably damaging Het
Ppp6r3 T C 19: 3,557,341 (GRCm39) E249G possibly damaging Het
Prb1a T A 6: 132,184,184 (GRCm39) N483I unknown Het
R3hdm1 A G 1: 128,109,948 (GRCm39) probably null Het
Rasgrp3 T C 17: 75,821,128 (GRCm39) F445S probably damaging Het
Rnf39 G T 17: 37,254,009 (GRCm39) L10F probably damaging Het
Rnh1 T C 7: 140,740,725 (GRCm39) D410G possibly damaging Het
Sfi1 ACA ACATCTTCCCAAAGCCAGTCA 11: 3,103,382 (GRCm39) probably benign Het
Sh3bp2 A G 5: 34,700,901 (GRCm39) T35A probably benign Het
Skint6 T A 4: 112,668,744 (GRCm39) probably null Het
Slc13a1 A T 6: 24,100,330 (GRCm39) D384E probably damaging Het
Slc27a6 A G 18: 58,689,698 (GRCm39) T55A probably damaging Het
Slc46a2 G A 4: 59,914,141 (GRCm39) Q261* probably null Het
Spata31d1e C T 13: 59,889,556 (GRCm39) V755M probably damaging Het
St7 C G 6: 17,886,019 (GRCm39) P327R probably damaging Het
Stx1a T C 5: 135,078,694 (GRCm39) I268T probably damaging Het
Tcof1 G C 18: 60,962,123 (GRCm39) A702G possibly damaging Het
Tgm7 T A 2: 120,926,878 (GRCm39) R424* probably null Het
Tmem144 A T 3: 79,734,964 (GRCm39) N151K probably benign Het
Tmem145 T C 7: 25,007,294 (GRCm39) S171P probably damaging Het
Traf2 A G 2: 25,427,118 (GRCm39) Y78H possibly damaging Het
Tsc22d1 A G 14: 76,742,203 (GRCm39) Y16C probably benign Het
Ttc39b A T 4: 83,158,215 (GRCm39) Y503* probably null Het
Ttn T C 2: 76,547,681 (GRCm39) D32163G probably benign Het
Uba6 A T 5: 86,272,191 (GRCm39) S833T probably benign Het
Wdtc1 A G 4: 133,022,561 (GRCm39) L595P probably 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
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
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'- GTAGACACAGAGGGATCTAGCC -3'
(R):5'- CGGATCATCAAAGGCTTTACAGC -3'

Sequencing Primer
(F):5'- AGGGATCTAGCCTAAAGTCTTGTCC -3'
(R):5'- GCTTTACAGCCTAGTGAAAGC -3'
Posted On 2019-10-17