Incidental Mutation 'R9675:Acta2'
ID 728321
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
Accession Numbers
Essential gene? Probably non essential (E-score: 0.227) question?
Stock # R9675 (G1)
Quality Score 225.009
Status Not validated
Chromosome 19
Chromosomal Location 34218490-34232990 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 34223612 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Glutamic Acid at position 161 (V161E)
Ref Sequence ENSEMBL: ENSMUSP00000048218 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000039631]
AlphaFold P62737
Predicted Effect
SMART Domains Protein: ENSMUSP00000048218
Gene: ENSMUSG00000035783
AA Change: V161E

DomainStartEndE-ValueType
ACTIN 7 377 9.92e-237 SMART
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.2%
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: 39 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2900026A02Rik G T 5: 113,339,827 (GRCm39) P62T probably damaging Het
Aadacl2fm3 C T 3: 59,784,538 (GRCm39) T337I probably damaging Het
Abtb2 T C 2: 103,538,532 (GRCm39) F654L probably benign Het
Adamtsl1 A C 4: 86,161,989 (GRCm39) Y374S probably damaging Het
Apc A G 18: 34,449,247 (GRCm39) K2048E probably damaging Het
Arhgef4 C A 1: 34,845,108 (GRCm39) D66E probably benign Het
Arsj T A 3: 126,231,765 (GRCm39) H170Q probably damaging Het
Bmpr1b T C 3: 141,563,321 (GRCm39) K208E probably benign Het
Brd4 A T 17: 32,433,786 (GRCm39) M459K unknown Het
Btnl10 T A 11: 58,814,442 (GRCm39) L374Q probably damaging Het
Cadm1 C T 9: 47,441,752 (GRCm39) R28W probably damaging Het
Cts7 A T 13: 61,504,371 (GRCm39) M64K probably benign Het
Dmbt1 T C 7: 130,712,652 (GRCm39) L1552P probably damaging Het
Dnaaf6rt G A 1: 31,262,644 (GRCm39) V209I probably benign Het
Dock4 TGTGCCGGTGCCGGTGCCGGTGCCGGTGCC TGTGCCGGTGCCGGTGCCGGTGCCGGTGCCGGTGCC 12: 40,894,379 (GRCm39) probably benign Het
Dock4 TGCCGG TGCCGGAGCCGG 12: 40,894,393 (GRCm39) probably benign Het
Dusp4 G A 8: 35,274,964 (GRCm39) G28S probably benign Het
Fez2 A G 17: 78,686,169 (GRCm39) C373R possibly damaging Het
Fibin T C 2: 110,192,495 (GRCm39) T216A probably benign Het
Gad1 G A 2: 70,416,200 (GRCm39) V220M probably damaging Het
Hsd17b13 A G 5: 104,111,709 (GRCm39) L278S probably benign Het
Hyal5 G T 6: 24,876,635 (GRCm39) E169D probably benign Het
Ighv1-15 A T 12: 114,620,981 (GRCm39) C115S probably damaging Het
Msl2 T C 9: 100,978,555 (GRCm39) S310P probably benign Het
Mss51 A G 14: 20,537,189 (GRCm39) M93T probably damaging Het
Npas2 T C 1: 39,364,446 (GRCm39) F263L probably damaging Het
Ogfod2 T C 5: 124,252,452 (GRCm39) V177A probably damaging Het
Or1s2 T G 19: 13,758,639 (GRCm39) V219G possibly damaging Het
Or9a4 A G 6: 40,548,559 (GRCm39) M80V possibly damaging Het
Peg10 CCACATCAGGATCCACATCAGGATGCACATCAGCATCAGGATCCCCATCAGGATGCACATCAGGATCCACATCAGGATGCACATCAG CCACATCAGGATCCACATCAGGATGCACATCAG 6: 4,756,398 (GRCm39) probably benign Het
Pkd2l1 G T 19: 44,137,696 (GRCm39) Q713K probably benign Het
Rasgrp1 T A 2: 117,173,190 (GRCm39) M1L probably benign Het
Rnf167 T A 11: 70,541,032 (GRCm39) H219Q possibly damaging Het
Spatc1 T A 15: 76,152,520 (GRCm39) I50N probably damaging Het
Tcf20 T C 15: 82,740,986 (GRCm39) Y155C probably damaging Het
Tfpt T A 7: 3,623,981 (GRCm39) D142V probably damaging Het
Trp53bp1 A G 2: 121,087,089 (GRCm39) V189A probably benign Het
Ttbk2 T G 2: 120,637,241 (GRCm39) Q141H probably benign Het
Zbtb21 A G 16: 97,752,945 (GRCm39) V474A 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
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
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
R9776:Acta2 UTSW 19 34,223,481 (GRCm39) missense probably benign 0.01
Predicted Primers PCR Primer
(F):5'- TCAGCGAAGTCTCCTCTCTG -3'
(R):5'- TGACCTATCCCATAGAGCACATTC -3'

Sequencing Primer
(F):5'- CAGTGAGCAACATAGTGTCTTCC -3'
(R):5'- AGAGCACATTCTTTCTTCCCTTGATG -3'
Posted On 2022-10-06