Incidental Mutation 'IGL00417:Actl6b'
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Actl6b
Ensembl Gene ENSMUSG00000029712
Gene Nameactin-like 6B
SynonymsActl6, ArpNa, Baf53b
Accession Numbers
Is this an essential gene? Probably essential (E-score: 0.784) question?
Stock #IGL00417
Quality Score
Chromosomal Location137553517-137569582 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) G to T at 137554637 bp
Amino Acid Change Arginine to Leucine at position 76 (R76L)
Ref Sequence ENSEMBL: ENSMUSP00000031725 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000031725] [ENSMUST00000125489] [ENSMUST00000136088] [ENSMUST00000136565] [ENSMUST00000139395] [ENSMUST00000149292] [ENSMUST00000198601]
Predicted Effect probably damaging
Transcript: ENSMUST00000031725
AA Change: R76L

PolyPhen 2 Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000031725
Gene: ENSMUSG00000029712
AA Change: R76L

ACTIN 11 379 4.16e-116 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000125489
Predicted Effect probably benign
Transcript: ENSMUST00000136088
SMART Domains Protein: ENSMUSP00000117138
Gene: ENSMUSG00000029712

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

Pfam:Actin 1 116 1.3e-33 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000139395
AA Change: R76L

PolyPhen 2 Score 0.984 (Sensitivity: 0.74; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000119356
Gene: ENSMUSG00000029712
AA Change: R76L

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
Coding Region Coverage
Validation Efficiency
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: 32 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca16 A G 7: 120,423,759 I39M probably benign Het
Acoxl G A 2: 127,978,804 C92Y probably damaging Het
Ank T C 15: 27,544,351 M66T possibly damaging Het
C6 C T 15: 4,759,967 A298V possibly damaging Het
Clip4 A T 17: 71,849,942 N591Y probably damaging Het
Cntnap5b T C 1: 100,050,754 I165T probably damaging Het
Dennd1b G A 1: 139,062,940 R214H probably damaging Het
Eri2 G A 7: 119,787,741 T185I probably benign Het
Fbxo33 A G 12: 59,202,670 V476A probably damaging Het
Fer1l4 G A 2: 156,019,920 R1826* probably null Het
Fyb A T 15: 6,580,777 K277I probably damaging Het
Gli3 C A 13: 15,644,299 H229N probably damaging Het
Hmcn1 T C 1: 150,677,278 I2554V probably benign Het
Maml2 A T 9: 13,621,604 probably benign Het
Map4k4 T C 1: 40,014,532 F930L possibly damaging Het
Mmadhc T C 2: 50,289,031 D125G probably benign Het
Nipbl A G 15: 8,366,673 S139P probably damaging Het
Obscn A G 11: 59,006,788 L6647P unknown Het
Ppara C A 15: 85,801,067 H406N probably benign Het
Psg27 T A 7: 18,561,917 H201L probably benign Het
Qser1 A T 2: 104,786,903 I1188N probably damaging Het
Rc3h1 T C 1: 160,955,981 probably null Het
Sept2 C T 1: 93,499,142 H158Y probably damaging Het
Snx9 C A 17: 5,891,897 Q100K probably benign Het
Spata5 A G 3: 37,451,802 I677V possibly damaging Het
Thnsl2 G A 6: 71,131,900 T309I probably damaging Het
Thsd7b A G 1: 129,595,834 R125G probably damaging Het
Tmem62 T G 2: 121,006,964 probably null Het
Tnpo3 A T 6: 29,578,461 probably null Het
Trpc6 A T 9: 8,680,438 D889V probably damaging Het
Tubgcp6 C A 15: 89,104,008 V913L probably benign Het
Uox A T 3: 146,627,810 M255L probably benign Het
Other mutations in Actl6b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL03271:Actl6b APN 5 137565984 missense probably damaging 1.00
R0128:Actl6b UTSW 5 137555065 missense probably benign
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
R7982:Actl6b UTSW 5 137563162 missense probably benign 0.00
X0065:Actl6b UTSW 5 137565737 missense possibly damaging 0.82
Posted On2012-04-20