Incidental Mutation 'R0128:Actl6b'
ID21502
Institutional Source Beutler Lab
Gene Symbol Actl6b
Ensembl Gene ENSMUSG00000029712
Gene Nameactin-like 6B
SynonymsActl6, ArpNa, Baf53b
MMRRC Submission 038413-MU
Accession Numbers
Is this an essential gene? Probably essential (E-score: 0.783) question?
Stock #R0128 (G1)
Quality Score137
Status Validated (trace)
Chromosome5
Chromosomal Location137553517-137569582 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to G at 137555065 bp
ZygosityHeterozygous
Amino Acid Change Asparagine to Serine at position 113 (N113S)
Ref Sequence ENSEMBL: ENSMUSP00000119356 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000031725] [ENSMUST00000125489] [ENSMUST00000136088] [ENSMUST00000136565] [ENSMUST00000139395] [ENSMUST00000149292] [ENSMUST00000198601]
Predicted Effect probably benign
Transcript: ENSMUST00000031725
AA Change: N113S

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000031725
Gene: ENSMUSG00000029712
AA Change: N113S

DomainStartEndE-ValueType
ACTIN 11 379 4.16e-116 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000125489
Predicted Effect probably benign
Transcript: ENSMUST00000136088
AA Change: N32S

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000117138
Gene: ENSMUSG00000029712
AA Change: N32S

DomainStartEndE-ValueType
Pfam:Actin 1 75 4.1e-26 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000136565
SMART Domains Protein: ENSMUSP00000117425
Gene: ENSMUSG00000029712

DomainStartEndE-ValueType
Pfam:Actin 1 116 1.3e-33 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000139395
AA Change: N113S

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000119356
Gene: ENSMUSG00000029712
AA Change: N113S

DomainStartEndE-ValueType
ACTIN 11 426 5.96e-167 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000145500
Predicted Effect probably benign
Transcript: ENSMUST00000149292
Predicted Effect noncoding transcript
Transcript: ENSMUST00000196154
Predicted Effect probably benign
Transcript: ENSMUST00000198601
Meta Mutation Damage Score 0.0717 question?
Coding Region Coverage
  • 1x: 99.0%
  • 3x: 97.6%
  • 10x: 93.0%
  • 20x: 79.3%
Validation Efficiency 99% (84/85)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a member of a family of actin-related proteins (ARPs) which share significant amino acid sequence identity to conventional actins. Both actins and ARPs have an actin fold, which is an ATP-binding cleft, as a common feature. The ARPs are involved in diverse cellular processes, including vesicular transport, spindle orientation, nuclear migration and chromatin remodeling. This gene encodes a subunit of the BAF (BRG1/brm-associated factor) complex in mammals, which is functionally related to SWI/SNF complex in S. cerevisiae and Drosophila; the latter is thought to facilitate transcriptional activation of specific genes by antagonizing chromatin-mediated transcriptional repression. This subunit may be involved in the regulation of genes by structural modulation of their chromatin, specifically in the brain. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2015]
PHENOTYPE: Homozygotes for null mutations exhibit low survivor rate and most die within 2 days after birth and show hyperactivity due to reduced dendrite formation in neurons. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 79 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A2ml1 A G 6: 128,575,639 probably benign Het
Abcd4 T G 12: 84,612,352 Q210P possibly damaging Het
Ablim2 G A 5: 35,809,176 probably benign Het
Actn3 A T 19: 4,871,615 V179E probably damaging Het
Aff4 C A 11: 53,415,466 T1145N probably damaging Het
Ankrd42 G A 7: 92,591,859 Q431* probably null Het
Anxa9 A G 3: 95,302,422 S129P probably benign Het
Arfgef2 T G 2: 166,835,719 I88S probably damaging Het
Asap3 C A 4: 136,234,604 N285K probably damaging Het
Atp6v0a2 A G 5: 124,713,184 N477S probably damaging Het
Atp7b C T 8: 22,028,172 E205K possibly damaging Het
Atp8b5 T A 4: 43,369,715 probably null Het
C87436 G A 6: 86,469,827 G533D probably damaging Het
Ccdc138 T A 10: 58,528,360 I314N probably damaging Het
Ccs A G 19: 4,825,626 F237S probably damaging Het
Ccz1 T G 5: 144,009,294 probably benign Het
Cdcp2 C T 4: 107,106,707 probably benign Het
Chd1 A G 17: 17,393,567 N531S probably damaging Het
Clptm1 A T 7: 19,635,007 F476I probably damaging Het
Colec12 C T 18: 9,858,921 P568L unknown Het
Cped1 T A 6: 22,121,039 Y373N probably benign Het
Cr2 A T 1: 195,166,231 V328D probably damaging Het
D630045J12Rik A T 6: 38,149,771 probably benign Het
Dcdc2a A T 13: 25,187,672 probably benign Het
Dlg1 G T 16: 31,858,065 probably null Het
Epb41l5 A C 1: 119,549,902 V705G possibly damaging Het
Ergic3 C A 2: 156,011,140 R43S possibly damaging Het
Flnb T C 14: 7,901,951 V938A probably damaging Het
Frmd4a T C 2: 4,604,092 Y928H probably damaging Het
Fyn C T 10: 39,511,982 T78M probably benign Het
Gdap2 A G 3: 100,201,995 T443A probably damaging Het
Ghrl A T 6: 113,717,168 probably benign Het
Gm1141 T C X: 71,939,555 C378R possibly damaging Het
Gm12166 A G 11: 46,052,293 M1T probably null Het
Gm4787 T A 12: 81,377,747 K546* probably null Het
Gm498 G T 7: 143,891,755 G178C probably damaging Het
Gm6576 C G 15: 27,026,000 noncoding transcript Het
Got1 C T 19: 43,524,377 D27N probably benign Het
Gucy2c C T 6: 136,704,249 V946I probably damaging Het
Hectd4 T C 5: 121,349,243 Y3434H possibly damaging Het
Hp1bp3 C T 4: 138,237,209 S348F probably damaging Het
Itpr1 A G 6: 108,471,209 probably benign Het
Kctd1 G A 18: 14,974,180 P743S probably benign Het
Klhl23 T C 2: 69,833,966 V553A probably damaging Het
Krt24 T C 11: 99,280,267 D495G probably damaging Het
L3hypdh C T 12: 72,077,143 probably null Het
Lipo3 C T 19: 33,557,106 probably null Het
Lman2l G T 1: 36,424,864 S171* probably null Het
Lrp1b T C 2: 41,511,508 D378G probably damaging Het
Map3k4 T A 17: 12,248,063 D1104V probably damaging Het
Mpeg1 T C 19: 12,461,223 V15A probably benign Het
Narf C T 11: 121,250,836 R356C probably damaging Het
Nebl T A 2: 17,393,023 Q487H possibly damaging Het
Olfm5 G A 7: 104,160,926 A76V probably benign Het
Olfr1090 T C 2: 86,753,887 M284V probably benign Het
Olfr339 T A 2: 36,422,287 D296E probably benign Het
Olfr372 C T 8: 72,058,400 T240M probably damaging Het
Olfr656 A T 7: 104,618,581 I301F probably damaging Het
Olfr992 T A 2: 85,399,961 S191C probably damaging Het
Palb2 A T 7: 122,128,166 Y160* probably null Het
Paxip1 C T 5: 27,744,185 probably benign Het
Pclo A G 5: 14,679,797 probably benign Het
Pdcd11 G A 19: 47,119,862 V1223I probably benign Het
Pde6c T C 19: 38,169,365 probably benign Het
Prr12 A G 7: 45,050,039 probably benign Het
Prss39 T A 1: 34,502,200 probably benign Het
Samd5 A G 10: 9,674,939 W9R probably damaging Het
Sfr1 A G 19: 47,735,018 *320W probably null Het
Sh3bp4 A G 1: 89,145,314 N628S possibly damaging Het
Sim1 A T 10: 50,907,961 I104F probably damaging Het
Slc1a3 T C 15: 8,636,209 M519V probably benign Het
Smcp T A 3: 92,584,520 T7S unknown Het
Sp4 A G 12: 118,300,816 probably benign Het
Spag9 T A 11: 94,093,539 I327N probably damaging Het
Thbs4 G T 13: 92,754,410 H850N probably benign Het
Ubap2l A T 3: 90,021,373 S478T possibly damaging Het
Unc79 A G 12: 103,088,434 probably benign Het
Vmn2r85 A G 10: 130,419,185 probably benign Het
Wrap73 A G 4: 154,142,500 D19G possibly damaging Het
Other mutations in Actl6b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00417:Actl6b APN 5 137554637 missense probably damaging 0.99
IGL03271:Actl6b APN 5 137565984 missense probably damaging 1.00
R0254:Actl6b UTSW 5 137554144 intron probably benign
R0571:Actl6b UTSW 5 137566784 unclassified probably benign
R1438:Actl6b UTSW 5 137554609 missense probably damaging 0.99
R1530:Actl6b UTSW 5 137569378 missense probably damaging 1.00
R1621:Actl6b UTSW 5 137565779 missense probably benign 0.18
R2008:Actl6b UTSW 5 137569330 missense probably damaging 1.00
R2907:Actl6b UTSW 5 137567297 missense probably damaging 1.00
R3826:Actl6b UTSW 5 137567273 missense probably damaging 0.99
R5326:Actl6b UTSW 5 137567051 missense probably damaging 1.00
R5763:Actl6b UTSW 5 137566801 missense possibly damaging 0.49
R5906:Actl6b UTSW 5 137567329 missense possibly damaging 0.95
R5972:Actl6b UTSW 5 137566556 missense possibly damaging 0.55
R6709:Actl6b UTSW 5 137554517 missense possibly damaging 0.91
R7134:Actl6b UTSW 5 137564500 missense probably damaging 0.96
R7249:Actl6b UTSW 5 137555085 missense probably damaging 0.99
X0065:Actl6b UTSW 5 137565737 missense possibly damaging 0.82
Predicted Primers PCR Primer
(F):5'- TGGACTCACCTACCTTCAGACTTGG -3'
(R):5'- TGTGTGAACAACGCAGGGCAAT -3'

Sequencing Primer
(F):5'- Gcctccctccttcctttacttc -3'
(R):5'- CAATGGAGTGGATGGAGCTG -3'
Posted On2013-04-11