Incidental Mutation 'R7803:Acta2'
ID 600646
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 045858-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.229) question?
Stock # R7803 (G1)
Quality Score 225.009
Status Validated
Chromosome 19
Chromosomal Location 34218490-34232990 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 34220818 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Serine at position 297 (A297S)
Ref Sequence ENSEMBL: ENSMUSP00000048218 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000039631] [ENSMUST00000054956] [ENSMUST00000119603]
AlphaFold P62737
Predicted Effect probably benign
Transcript: ENSMUST00000039631
AA Change: A297S

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000048218
Gene: ENSMUSG00000035783
AA Change: A297S

DomainStartEndE-ValueType
ACTIN 7 377 9.92e-237 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000054956
SMART Domains Protein: ENSMUSP00000059927
Gene: ENSMUSG00000024776

DomainStartEndE-ValueType
Pfam:USP8_dimer 19 132 3e-21 PFAM
coiled coil region 149 176 N/A INTRINSIC
JAB_MPN 268 394 4.29e-13 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000119603
SMART Domains Protein: ENSMUSP00000112938
Gene: ENSMUSG00000024776

DomainStartEndE-ValueType
Pfam:USP8_dimer 19 132 3.9e-21 PFAM
coiled coil region 149 176 N/A INTRINSIC
JAB_MPN 268 394 4.29e-13 SMART
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.4%
Validation Efficiency 98% (49/50)
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: 57 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ada A G 2: 163,577,288 (GRCm39) Y67H probably benign Het
Adcy9 A G 16: 4,122,244 (GRCm39) I839T probably benign Het
Arg1 C T 10: 24,792,689 (GRCm39) V182I possibly damaging Het
Cbx7 G A 15: 79,818,024 (GRCm39) T26M unknown Het
Ceacam5 A G 7: 17,493,317 (GRCm39) Y780C probably damaging Het
Ces2h A G 8: 105,745,032 (GRCm39) M389V probably benign Het
Chst11 A T 10: 83,027,020 (GRCm39) E149V possibly damaging Het
Clstn1 T C 4: 149,716,328 (GRCm39) W265R probably damaging Het
Col4a4 A G 1: 82,467,419 (GRCm39) probably null Het
Csrp3 T G 7: 48,483,545 (GRCm39) K119T probably benign Het
Ddx39a T C 8: 84,446,229 (GRCm39) probably null Het
Ddx41 A G 13: 55,679,734 (GRCm39) I437T probably damaging Het
Eif1ad4 T A 12: 87,862,269 (GRCm39) C44S probably benign Het
Fbln5 A T 12: 101,728,077 (GRCm39) D282E probably damaging Het
Folh1 G A 7: 86,375,306 (GRCm39) T527I probably damaging Het
Gch1 T A 14: 47,426,418 (GRCm39) T103S probably benign Het
Gpr149 A G 3: 62,438,136 (GRCm39) S674P probably damaging Het
Hecw1 G T 13: 14,408,927 (GRCm39) R1127S probably benign Het
Hmcn1 A T 1: 150,646,030 (GRCm39) C723S probably benign Het
Impg2 T C 16: 56,087,513 (GRCm39) S1111P probably damaging Het
Insl3 T C 8: 72,141,984 (GRCm39) L28P probably damaging Het
Kifc1 T C 17: 34,103,714 (GRCm39) D203G probably benign Het
Kmt2d A T 15: 98,760,804 (GRCm39) S849T unknown Het
Krt33b A G 11: 99,916,084 (GRCm39) probably null Het
Lpin3 A G 2: 160,737,310 (GRCm39) D119G possibly damaging Het
Maml2 GCA GCACCA 9: 13,532,572 (GRCm39) probably benign Het
Maml2 AGC AGCCGC 9: 13,532,571 (GRCm39) probably benign Het
Maml2 AGC AGCCGC 9: 13,532,550 (GRCm39) probably benign Het
Nsun7 T A 5: 66,433,884 (GRCm39) L178* probably null Het
Or6c1b A G 10: 129,272,800 (GRCm39) N40D probably damaging Het
Or6c205 A T 10: 129,086,864 (GRCm39) I154F probably benign Het
Or8g55 A T 9: 39,785,378 (GRCm39) D269V probably benign Het
Orc6 T A 8: 86,030,037 (GRCm39) S136T possibly damaging Het
Peg10 CATCAGGATCCCCATCAGGATGCACATCAGGATCCACATCAGGATGCACATCAGGATC CATC 6: 4,756,431 (GRCm39) probably benign Het
Plxnc1 A G 10: 94,779,377 (GRCm39) probably null Het
Prkdc G A 16: 15,623,960 (GRCm39) D3308N probably null Het
Rtkn2 G A 10: 67,815,643 (GRCm39) probably null Het
Sele T C 1: 163,878,263 (GRCm39) S201P possibly damaging Het
Shq1 A G 6: 100,648,006 (GRCm39) F6S probably damaging Het
Sparc A T 11: 55,300,797 (GRCm39) I5N probably damaging Het
Spata31e3 A G 13: 50,400,226 (GRCm39) V700A probably benign Het
Srm T C 4: 148,678,402 (GRCm39) I238T probably damaging Het
Stx2 C A 5: 129,070,627 (GRCm39) E97* probably null Het
Sugp2 C T 8: 70,704,722 (GRCm39) P753L probably benign Het
Tenm2 A T 11: 35,937,943 (GRCm39) S1578T probably damaging Het
Tff3 T C 17: 31,348,544 (GRCm39) T3A probably benign Het
Tmem38a C T 8: 73,325,964 (GRCm39) A6V probably benign Het
Trbv16 G A 6: 41,128,929 (GRCm39) A38T not run Het
Trim30a G A 7: 104,060,604 (GRCm39) Q391* probably null Het
Ttn T G 2: 76,606,715 (GRCm39) Y18065S probably damaging Het
Ubr5 G A 15: 37,980,076 (GRCm39) A2434V probably null Het
Vmn2r24 T A 6: 123,757,438 (GRCm39) M102K probably benign Het
Vmn2r69 G T 7: 85,056,324 (GRCm39) H605N probably benign Het
Washc1 T A 17: 66,426,055 (GRCm39) M451K possibly damaging Het
Washc3 G T 10: 88,051,937 (GRCm39) probably null Het
Washc5 A T 15: 59,240,308 (GRCm39) Y112N probably damaging Het
Zbtb40 T A 4: 136,744,638 (GRCm39) T261S probably benign 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
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'- AGAGAGCCTGTTAAACTGCC -3'
(R):5'- AGTTTCTAGTTCATGATGCCTGC -3'

Sequencing Primer
(F):5'- GAGAGCCTGTTAAACTGCCTCTTAG -3'
(R):5'- TAGTTCATGATGCCTGCCAGCC -3'
Posted On 2019-11-26