Incidental Mutation 'R7473:Actr1b'
ID 579232
Institutional Source Beutler Lab
Gene Symbol Actr1b
Ensembl Gene ENSMUSG00000037351
Gene Name ARP1 actin-related protein 1B, centractin beta
Synonyms 2310066K23Rik, Arp1b
MMRRC Submission 045547-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.239) question?
Stock # R7473 (G1)
Quality Score 225.009
Status Validated
Chromosome 1
Chromosomal Location 36737195-36749051 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 36748900 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 12 (V12A)
Ref Sequence ENSEMBL: ENSMUSP00000047326 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000043951] [ENSMUST00000159448] [ENSMUST00000160084] [ENSMUST00000192873] [ENSMUST00000208994]
AlphaFold Q8R5C5
Predicted Effect probably benign
Transcript: ENSMUST00000043951
AA Change: V12A

PolyPhen 2 Score 0.007 (Sensitivity: 0.96; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000047326
Gene: ENSMUSG00000037351
AA Change: V12A

DomainStartEndE-ValueType
ACTIN 9 376 9.61e-203 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000159448
SMART Domains Protein: ENSMUSP00000124343
Gene: ENSMUSG00000037351

DomainStartEndE-ValueType
ACTIN 2 149 1.29e-7 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000160084
SMART Domains Protein: ENSMUSP00000125472
Gene: ENSMUSG00000037351

DomainStartEndE-ValueType
Pfam:Actin 2 142 2.3e-51 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000192873
Predicted Effect probably benign
Transcript: ENSMUST00000208994
Meta Mutation Damage Score 0.1421 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency 96% (80/83)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a 42.3 kD subunit of dynactin, a macromolecular complex consisting of 10 subunits ranging in size from 22 to 150 kD. Dynactin binds to both microtubules and cytoplasmic dynein and is involved in a diverse array of cellular functions, including ER-to-Golgi transport, the centripetal movement of lysosomes and endosomes, spindle formation, chromosome movement, nuclear positioning, and axonogenesis. This subunit, like ACTR1A, is an actin-related protein. These two proteins, which are of equal length and share 90% amino acid identity, are present in a constant ratio of approximately 1:15 in the dynactin complex. [provided by RefSeq, Aug 2008]
Allele List at MGI
Other mutations in this stock
Total: 82 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4933434E20Rik T C 3: 89,965,960 (GRCm39) probably null Het
A630095N17Rik G A 1: 75,208,675 (GRCm39) T15I unknown Het
Add1 A G 5: 34,776,697 (GRCm39) T473A possibly damaging Het
Akap11 A T 14: 78,751,328 (GRCm39) V353E Het
Alcam G A 16: 52,272,882 (GRCm39) probably benign Het
Alpi A G 1: 87,027,369 (GRCm39) probably null Het
Ap3s2 A G 7: 79,565,779 (GRCm39) F49S probably damaging Het
Arpc1a A G 5: 145,037,886 (GRCm39) K174E probably benign Het
Bbox1 A T 2: 110,095,843 (GRCm39) S374T probably damaging Het
Bean1 CT C 8: 104,908,664 (GRCm39) probably null Het
Bltp2 T C 11: 78,157,941 (GRCm39) S368P possibly damaging Het
Bmp2k A G 5: 97,204,871 (GRCm39) N402S probably benign Het
Bmper C A 9: 23,286,926 (GRCm39) A284D probably benign Het
Bnip5 G A 17: 29,124,298 (GRCm39) R335W probably damaging Het
Bpifb2 A T 2: 153,723,116 (GRCm39) H124L possibly damaging Het
Bsn C T 9: 107,989,449 (GRCm39) R2101Q probably damaging Het
Cacng1 T A 11: 107,607,018 (GRCm39) D67V probably damaging Het
Catsperg1 A G 7: 28,894,903 (GRCm39) S565P probably damaging Het
Cep126 C T 9: 8,101,779 (GRCm39) E252K probably damaging Het
Cep55 G A 19: 38,058,384 (GRCm39) E326K probably damaging Het
Cfap58 T A 19: 47,963,064 (GRCm39) Y491* probably null Het
Cpeb2 T C 5: 43,434,848 (GRCm39) S747P Het
Cryz T A 3: 154,312,157 (GRCm39) S85T probably benign Het
D2hgdh T C 1: 93,765,800 (GRCm39) V367A probably damaging Het
Dgkh T C 14: 78,836,483 (GRCm39) N703S probably benign Het
Dnah11 T C 12: 117,866,911 (GRCm39) S4077G probably benign Het
Dnah14 A G 1: 181,579,704 (GRCm39) H3079R probably damaging Het
Dnah2 T A 11: 69,382,484 (GRCm39) T1209S probably damaging Het
Dnmt3b A G 2: 153,526,370 (GRCm39) D804G probably damaging Het
Ell2 A G 13: 75,898,154 (GRCm39) E143G probably damaging Het
Exoc2 A G 13: 31,006,613 (GRCm39) probably null Het
Fahd2a A T 2: 127,282,376 (GRCm39) I131N probably damaging Het
Fer1l5 A G 1: 36,460,689 (GRCm39) N1976D possibly damaging Het
Flt1 A G 5: 147,531,405 (GRCm39) S853P probably damaging Het
Frg2f1 C T 4: 119,387,990 (GRCm39) V170I probably benign Het
Gcn1 G A 5: 115,719,863 (GRCm39) V373M probably benign Het
Gm19965 A G 1: 116,749,602 (GRCm39) T428A unknown Het
Gm4792 A G 10: 94,129,730 (GRCm39) I124T unknown Het
Grik2 A T 10: 48,989,618 (GRCm39) C804S probably benign Het
Heatr6 T A 11: 83,672,217 (GRCm39) I1075N probably damaging Het
Hunk G A 16: 90,250,588 (GRCm39) A211T probably damaging Het
Ighe T C 12: 113,234,976 (GRCm39) I395V probably damaging Het
Ino80e A T 7: 126,456,484 (GRCm39) S104T probably damaging Het
Inpp4a A G 1: 37,408,534 (GRCm39) Y305C probably benign Het
Insrr T A 3: 87,711,838 (GRCm39) probably null Het
Itgae T G 11: 73,031,504 (GRCm39) D1073E possibly damaging Het
Klf11 G T 12: 24,705,141 (GRCm39) probably null Het
Lrguk A T 6: 34,006,630 (GRCm39) K80M probably benign Het
Map2 A T 1: 66,454,617 (GRCm39) D1169V probably damaging Het
Mpst G T 15: 78,297,726 (GRCm39) C248F probably damaging Het
Myo9a C A 9: 59,802,527 (GRCm39) Q2005K probably benign Het
Nfatc4 C T 14: 56,069,421 (GRCm39) T649I probably benign Het
Nmt1 A G 11: 102,937,226 (GRCm39) R88G probably benign Het
Nqo1 G A 8: 108,129,729 (GRCm39) probably benign Het
Nudt2 T G 4: 41,477,576 (GRCm39) M19R probably benign Het
Or10a49 T A 7: 108,467,476 (GRCm39) K295M probably damaging Het
Or12d2 T A 17: 37,624,522 (GRCm39) Y251F probably benign Het
Or9q2 C T 19: 13,772,526 (GRCm39) V150M probably benign Het
P2ry1 T A 3: 60,911,509 (GRCm39) I216N probably damaging Het
Pcx T A 19: 4,669,589 (GRCm39) L823* probably null Het
Pkhd1 A G 1: 20,619,980 (GRCm39) V880A probably damaging Het
Plcb1 A T 2: 135,186,196 (GRCm39) N721I probably damaging Het
Prdm15 T C 16: 97,623,046 (GRCm39) K269E possibly damaging Het
Prl7b1 A G 13: 27,785,996 (GRCm39) V224A possibly damaging Het
Reln A G 5: 22,134,125 (GRCm39) V2601A probably benign Het
Rspo4 G A 2: 151,714,993 (GRCm39) R210Q unknown Het
Slc7a5 A T 8: 122,615,162 (GRCm39) D228E probably benign Het
Spopfm2 T A 3: 94,083,509 (GRCm39) K101* probably null Het
Tas2r115 A G 6: 132,714,214 (GRCm39) S246P probably damaging Het
Tenm4 A G 7: 96,423,353 (GRCm39) Y716C probably damaging Het
Tgfb3 T C 12: 86,108,923 (GRCm39) K269E possibly damaging Het
Thoc6 A G 17: 23,889,841 (GRCm39) I27T probably benign Het
Tigd5 G A 15: 75,781,748 (GRCm39) G37S probably benign Het
Tmem259 C T 10: 79,815,506 (GRCm39) D102N possibly damaging Het
Tpo T G 12: 30,142,589 (GRCm39) I712L probably benign Het
Ttn G A 2: 76,700,892 (GRCm39) T21M possibly damaging Het
Utp20 A T 10: 88,656,572 (GRCm39) probably null Het
Xrcc5 A G 1: 72,351,748 (GRCm39) D106G probably damaging Het
Xrn1 T A 9: 95,861,194 (GRCm39) F451L probably benign Het
Zar1l T A 5: 150,441,203 (GRCm39) D141V probably damaging Het
Zfp27 A T 7: 29,595,324 (GRCm39) C214S possibly damaging Het
Znfx1 A T 2: 166,880,744 (GRCm39) C1211S probably damaging Het
Other mutations in Actr1b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02453:Actr1b APN 1 36,741,588 (GRCm39) missense probably damaging 0.99
IGL02555:Actr1b APN 1 36,740,828 (GRCm39) missense probably damaging 1.00
R1267:Actr1b UTSW 1 36,739,185 (GRCm39) missense probably benign 0.11
R2064:Actr1b UTSW 1 36,741,168 (GRCm39) missense possibly damaging 0.83
R2231:Actr1b UTSW 1 36,739,440 (GRCm39) missense probably damaging 1.00
R4243:Actr1b UTSW 1 36,740,911 (GRCm39) missense possibly damaging 0.61
R4244:Actr1b UTSW 1 36,740,911 (GRCm39) missense possibly damaging 0.61
R4245:Actr1b UTSW 1 36,740,911 (GRCm39) missense possibly damaging 0.61
R5256:Actr1b UTSW 1 36,739,173 (GRCm39) missense probably benign 0.31
R5973:Actr1b UTSW 1 36,741,162 (GRCm39) missense probably damaging 1.00
R6267:Actr1b UTSW 1 36,740,244 (GRCm39) missense possibly damaging 0.63
R7213:Actr1b UTSW 1 36,741,221 (GRCm39) missense probably damaging 1.00
R8762:Actr1b UTSW 1 36,748,909 (GRCm39) missense probably benign 0.03
R8768:Actr1b UTSW 1 36,740,588 (GRCm39) missense probably benign 0.21
R9051:Actr1b UTSW 1 36,740,534 (GRCm39) missense probably benign 0.00
R9334:Actr1b UTSW 1 36,739,251 (GRCm39) missense probably damaging 1.00
R9372:Actr1b UTSW 1 36,741,561 (GRCm39) missense probably damaging 0.98
R9765:Actr1b UTSW 1 36,741,677 (GRCm39) missense probably benign 0.07
Z1176:Actr1b UTSW 1 36,740,289 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- AGAGCATTAAGGACCGCCTG -3'
(R):5'- GCCGTCAATCAGGTCATTTG -3'

Sequencing Primer
(F):5'- ATTAAGGACCGCCTGACTGTGATC -3'
(R):5'- GTCAATCAGGTCATTTGGCATC -3'
Posted On 2019-10-07