Incidental Mutation 'R4243:Actr1b'
ID 320274
Institutional Source Beutler Lab
Gene Symbol Actr1b
Ensembl Gene ENSMUSG00000037351
Gene Name ARP1 actin-related protein 1B, centractin beta
Synonyms 2310066K23Rik, Arp1b
MMRRC Submission 041643-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.234) question?
Stock # R4243 (G1)
Quality Score 225
Status Validated
Chromosome 1
Chromosomal Location 36737195-36749051 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 36740911 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Cysteine at position 171 (Y171C)
Ref Sequence ENSEMBL: ENSMUSP00000047326 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000043951] [ENSMUST00000159448] [ENSMUST00000160084]
AlphaFold Q8R5C5
Predicted Effect possibly damaging
Transcript: ENSMUST00000043951
AA Change: Y171C

PolyPhen 2 Score 0.607 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000047326
Gene: ENSMUSG00000037351
AA Change: Y171C

DomainStartEndE-ValueType
ACTIN 9 376 9.61e-203 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000159448
AA Change: Y127C

PolyPhen 2 Score 0.022 (Sensitivity: 0.95; Specificity: 0.81)
SMART Domains Protein: ENSMUSP00000124343
Gene: ENSMUSG00000037351
AA Change: Y127C

DomainStartEndE-ValueType
ACTIN 2 149 1.29e-7 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000159675
Predicted Effect noncoding transcript
Transcript: ENSMUST00000160043
Predicted Effect probably benign
Transcript: ENSMUST00000160084
AA Change: Y127C

PolyPhen 2 Score 0.042 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000125472
Gene: ENSMUSG00000037351
AA Change: Y127C

DomainStartEndE-ValueType
Pfam:Actin 2 142 2.3e-51 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000162662
Predicted Effect noncoding transcript
Transcript: ENSMUST00000162684
Meta Mutation Damage Score 0.9054 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.8%
  • 10x: 97.6%
  • 20x: 96.0%
Validation Efficiency 100% (50/50)
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: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1500011B03Rik C A 5: 114,951,855 (GRCm39) R40L possibly damaging Het
4930449A18Rik T A 3: 59,733,203 (GRCm39) noncoding transcript Het
4930578I06Rik C T 14: 64,210,658 (GRCm39) R190H probably benign Het
4933409G03Rik C T 2: 68,423,887 (GRCm39) probably benign Het
Birc2 T C 9: 7,834,386 (GRCm39) T32A probably benign Het
Cdh13 T A 8: 119,968,996 (GRCm39) V451E probably damaging Het
Cdh20 C T 1: 104,869,868 (GRCm39) T196I probably damaging Het
Cdt1 A G 8: 123,298,157 (GRCm39) M383V probably benign Het
Chrna9 T C 5: 66,092,379 (GRCm39) probably null Het
Cpne9 C T 6: 113,259,984 (GRCm39) probably benign Het
Cspg4 T C 9: 56,795,141 (GRCm39) S959P probably benign Het
Ctbp2 A G 7: 132,600,583 (GRCm39) I647T probably benign Het
Cyld A T 8: 89,457,383 (GRCm39) R536* probably null Het
Ddx1 A T 12: 13,290,910 (GRCm39) C68* probably null Het
Dock10 T A 1: 80,544,472 (GRCm39) E905V probably benign Het
Dynlt1b T C 17: 6,697,639 (GRCm39) probably null Het
Faxc G A 4: 21,982,491 (GRCm39) R310Q probably benign Het
Fhdc1 C A 3: 84,352,133 (GRCm39) V1031F probably benign Het
Frmd5 C A 2: 121,393,363 (GRCm39) probably null Het
Gm5174 C A 10: 86,492,144 (GRCm39) noncoding transcript Het
Hspa12b C T 2: 130,983,778 (GRCm39) H293Y possibly damaging Het
Jakmip2 A G 18: 43,710,501 (GRCm39) V234A probably benign Het
Jkamp G A 12: 72,140,799 (GRCm39) V108I probably benign Het
Mettl23 T C 11: 116,739,126 (GRCm39) V72A possibly damaging Het
Morc2b T A 17: 33,355,375 (GRCm39) Y799F probably benign Het
Mtmr11 T A 3: 96,075,393 (GRCm39) C358S probably damaging Het
Myo18b G A 5: 112,840,261 (GRCm39) H2511Y possibly damaging Het
Mysm1 A G 4: 94,857,248 (GRCm39) V120A probably benign Het
Nhlrc1 C T 13: 47,167,502 (GRCm39) V252I probably benign Het
Or12j3 G A 7: 139,952,857 (GRCm39) A222V probably benign Het
Or2ak6 T G 11: 58,593,277 (GRCm39) L250R probably damaging Het
Or7g35 C A 9: 19,495,854 (GRCm39) T7K probably damaging Het
Pard3 G A 8: 128,098,128 (GRCm39) A390T probably benign Het
Pcdhga1 T A 18: 37,796,605 (GRCm39) D536E probably damaging Het
Phactr3 G A 2: 177,924,982 (GRCm39) probably null Het
Pkn2 T C 3: 142,526,339 (GRCm39) N413D possibly damaging Het
Ppp1r12b T G 1: 134,709,846 (GRCm39) probably benign Het
Ptprf A G 4: 118,083,649 (GRCm39) probably null Het
Rab3gap1 T C 1: 127,865,304 (GRCm39) probably null Het
Rasa1 A G 13: 85,392,314 (GRCm39) Y407H probably damaging Het
Rfx7 A G 9: 72,499,051 (GRCm39) T72A possibly damaging Het
Slc27a1 A G 8: 72,037,617 (GRCm39) T535A probably benign Het
Stra6 G A 9: 58,050,309 (GRCm39) A237T probably benign Het
Tor1aip2 A G 1: 155,941,182 (GRCm39) E496G probably damaging Het
Usp47 A G 7: 111,707,836 (GRCm39) D1294G probably damaging Het
Utp20 A G 10: 88,643,187 (GRCm39) probably null Het
Vmn1r79 T A 7: 11,910,971 (GRCm39) C284* probably null Het
Zar1 T C 5: 72,737,736 (GRCm39) E121G possibly damaging Het
Zbtb40 C T 4: 136,745,860 (GRCm39) A58T probably benign Het
Zfhx3 A G 8: 109,518,952 (GRCm39) T25A 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
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
R7473:Actr1b UTSW 1 36,748,900 (GRCm39) missense probably benign 0.01
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'- GACACTTGTAGACAGAGCTTGC -3'
(R):5'- TTATCTCCATGCAGGCCGTG -3'

Sequencing Primer
(F):5'- AGACAGAGCTTGCTTTCATATCTTGG -3'
(R):5'- TTAGCCTGTGAGTGCCCCAAG -3'
Posted On 2015-06-12