Mutagenetix > Incidental Mutation

Incidental Mutation 'R0507:Twf1'

47695

Institutional Source

Beutler Lab

Gene Symbol

Twf1

Ensembl Gene

ENSMUSG00000022451

Gene Name

twinfilin actin binding protein 1

Synonyms

twinfilin, actin monomer-binding protein, Twinfilin-1, Ptk9, A6

MMRRC Submission

038702-MU

Accession Numbers

Essential gene?

Non essential (E-score: 0.000) question?

Stock #

R0507 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

94475829-94487727 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to G at 94483411 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Methionine to Threonine at position 99 (M99T)

Ref Sequence

ENSEMBL: ENSMUSP00000023087 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000023087] [ENSMUST00000109248] [ENSMUST00000152590]

AlphaFold

Q91YR1

PDB Structure

CRYSTAL STRUCTURE OF THE N-TERMINAL ADF-H DOMAIN OF MOUSE TWINFILIN ISOFORM-1 [X-RAY DIFFRACTION]
Solution structure of the second tandem cofilin-domain of mouse twinfilin [SOLUTION NMR]
Solution structure of C-teminal domain of twinfilin-1. [SOLUTION NMR]
Structure of the actin-depolymerizing factor homology domain in complex with actin [X-RAY DIFFRACTION]

Predicted Effect

probably damaging
Transcript: ENSMUST00000023087
AA Change: M99T

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)

SMART Domains

Protein: ENSMUSP00000023087
Gene: ENSMUSG00000022451
AA Change: M99T

Domain	Start	End	E-Value	Type
ADF	11	139	4.74e-35	SMART
ADF	184	313	6.22e-30	SMART

Predicted Effect

probably benign
Transcript: ENSMUST00000109248

SMART Domains

Protein: ENSMUSP00000104871
Gene: ENSMUSG00000059883

Domain	Start	End	E-Value	Type
Pfam:Death	20	101	1.6e-6	PFAM
Pfam:Pkinase_Tyr	187	452	1.9e-51	PFAM
Pfam:Pkinase	188	452	1.3e-54	PFAM

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000127347

Predicted Effect

probably damaging
Transcript: ENSMUST00000152590
AA Change: M73T

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)

SMART Domains

Protein: ENSMUSP00000119302
Gene: ENSMUSG00000022451
AA Change: M73T

Domain	Start	End	E-Value	Type
ADF	1	113	1.9e-16	SMART

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000155654

Meta Mutation Damage Score

0.8932

Coding Region Coverage

1x: 99.3%
3x: 98.7%
10x: 97.1%
20x: 95.0%

Validation Efficiency

100% (72/72)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes twinfilin, an actin monomer-binding protein conserved from yeast to mammals. Studies of the mouse counterpart suggest that this protein may be an actin monomer-binding protein, and its localization to cortical G-actin-rich structures may be regulated by the small GTPase RAC1. [provided by RefSeq, Jul 2008]

Allele List at MGI

Other mutations in this stock

Total: 69 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Abca7	T	A	10: 79,838,655 (GRCm39)		probably benign	Het
Adamts16	T	C	13: 70,916,766 (GRCm39)	D742G	probably benign	Het
Akap9	G	A	5: 4,119,043 (GRCm39)	E3517K	probably benign	Het
Arfgef3	T	C	10: 18,467,369 (GRCm39)	T1944A	probably damaging	Het
Bsx	A	G	9: 40,787,796 (GRCm39)		probably benign	Het
Cct2	A	T	10: 116,891,151 (GRCm39)		probably null	Het
Cdkl4	T	C	17: 80,851,237 (GRCm39)	D155G	probably benign	Het
Cep250	C	T	2: 155,834,452 (GRCm39)	R2126C	possibly damaging	Het
Cep97	A	T	16: 55,726,245 (GRCm39)		probably benign	Het
Cpne3	C	T	4: 19,532,544 (GRCm39)		probably benign	Het
Csmd1	T	C	8: 16,235,358 (GRCm39)		probably benign	Het
Cx3cr1	C	A	9: 119,881,022 (GRCm39)	D127Y	probably damaging	Het
Dcdc2a	A	G	13: 25,286,572 (GRCm39)	Q165R	probably damaging	Het
Ddx17	A	G	15: 79,421,758 (GRCm39)		probably benign	Het
Dicer1	A	G	12: 104,657,917 (GRCm39)	S1886P	probably damaging	Het
Egf	T	C	3: 129,474,828 (GRCm39)	D571G	possibly damaging	Het
Fyb1	A	G	15: 6,664,297 (GRCm39)	D460G	probably benign	Het
Gbp2	G	T	3: 142,335,794 (GRCm39)	D165Y	probably damaging	Het
Gm14412	A	T	2: 177,006,325 (GRCm39)	N523K	possibly damaging	Het
Gsap	C	T	5: 21,474,961 (GRCm39)	T540I	possibly damaging	Het
Gucy2d	C	A	7: 98,108,209 (GRCm39)		probably null	Het
Icam4	C	A	9: 20,940,799 (GRCm39)	P17Q	possibly damaging	Het
Lyz1	A	T	10: 117,125,022 (GRCm39)		probably null	Het
Matcap1	T	C	8: 106,011,351 (GRCm39)	N261S	probably damaging	Het
Mbd6	A	G	10: 127,119,389 (GRCm39)		probably benign	Het
Mroh3	A	T	1: 136,118,718 (GRCm39)	I533N	probably damaging	Het
Muc4	A	T	16: 32,569,887 (GRCm39)	M316L	probably benign	Het
Myof	A	G	19: 37,889,725 (GRCm39)	I1282T	possibly damaging	Het
Ncald	T	G	15: 37,397,528 (GRCm39)	I51L	probably benign	Het
Negr1	T	A	3: 156,267,862 (GRCm39)	S11T	probably damaging	Het
Obscn	T	C	11: 58,920,167 (GRCm39)	N6735D	probably damaging	Het
Or52n4b	T	C	7: 108,144,292 (GRCm39)	S185P	probably damaging	Het
Or5b105	G	A	19: 13,080,642 (GRCm39)	R3C	possibly damaging	Het
Or6c1b	A	T	10: 129,273,157 (GRCm39)	M159L	probably benign	Het
Or9q1	T	A	19: 13,805,140 (GRCm39)	I207F	possibly damaging	Het
Otogl	A	G	10: 107,702,601 (GRCm39)	V684A	possibly damaging	Het
Palm3	A	G	8: 84,754,958 (GRCm39)	T157A	probably benign	Het
Pard3	T	A	8: 128,097,967 (GRCm39)		probably benign	Het
Pcdh15	A	G	10: 74,457,129 (GRCm39)	D1302G	probably damaging	Het
Pi16	G	A	17: 29,546,826 (GRCm39)	E467K	possibly damaging	Het
Plec	A	T	15: 76,056,983 (GRCm39)	I4183N	probably damaging	Het
Ppp1r13l	T	C	7: 19,109,739 (GRCm39)	L720P	possibly damaging	Het
Prag1	A	G	8: 36,571,277 (GRCm39)	E620G	probably damaging	Het
Ralbp1	G	A	17: 66,156,955 (GRCm39)	T646M	probably benign	Het
Rnf182	T	G	13: 43,821,823 (GRCm39)	S125A	probably benign	Het
Rpe	C	T	1: 66,754,300 (GRCm39)	T124I	probably benign	Het
Rufy4	T	C	1: 74,185,875 (GRCm39)	I514T	probably benign	Het
Sec13	A	T	6: 113,712,080 (GRCm39)	I85N	probably damaging	Het
Siglec1	C	T	2: 130,916,445 (GRCm39)		probably benign	Het
Skint5	T	C	4: 113,425,127 (GRCm39)		probably null	Het
Slc4a3	T	A	1: 75,532,725 (GRCm39)	I995K	probably damaging	Het
Smyd4	T	A	11: 75,290,534 (GRCm39)	S545T	possibly damaging	Het
Steap3	C	T	1: 120,169,313 (GRCm39)	R328H	possibly damaging	Het
Tgm6	G	A	2: 129,980,751 (GRCm39)	E183K	possibly damaging	Het
Themis	T	A	10: 28,657,828 (GRCm39)	V132E	possibly damaging	Het
Thsd1	T	A	8: 22,748,695 (GRCm39)	I461N	probably damaging	Het
Ttk	T	G	9: 83,750,120 (GRCm39)	S692A	probably damaging	Het
Uchl3	T	A	14: 101,904,443 (GRCm39)	L89*	probably null	Het
Uhmk1	A	G	1: 170,034,760 (GRCm39)	V316A	probably damaging	Het
Unc80	A	G	1: 66,567,052 (GRCm39)	N886S	possibly damaging	Het
Vash2	G	T	1: 190,699,115 (GRCm39)		probably benign	Het
Vmn1r200	G	A	13: 22,579,718 (GRCm39)	E174K	probably benign	Het
Vps16	T	C	2: 130,279,632 (GRCm39)		probably null	Het
Wdr73	T	C	7: 80,541,594 (GRCm39)	E316G	possibly damaging	Het
Xpo1	T	C	11: 23,244,682 (GRCm39)	V1020A	possibly damaging	Het
Ylpm1	T	A	12: 85,075,886 (GRCm39)	N870K	probably benign	Het
Zfhx4	C	T	3: 5,466,048 (GRCm39)	Q2069*	probably null	Het
Zfp1005	T	A	2: 150,110,044 (GRCm39)	C245S	possibly damaging	Het
Zfp512b	C	A	2: 181,226,757 (GRCm39)		probably benign	Het

Other mutations in Twf1

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00495:Twf1	APN	15	94,478,817 (GRCm39)	unclassified	probably benign
IGL02732:Twf1	APN	15	94,478,890 (GRCm39)	missense	probably damaging	1.00
R0122:Twf1	UTSW	15	94,484,430 (GRCm39)	splice site	probably benign
R0184:Twf1	UTSW	15	94,478,948 (GRCm39)	critical splice acceptor site	probably null
R0742:Twf1	UTSW	15	94,483,411 (GRCm39)	missense	probably damaging	1.00
R1200:Twf1	UTSW	15	94,484,239 (GRCm39)	missense	probably benign	0.05
R1858:Twf1	UTSW	15	94,483,428 (GRCm39)	splice site	probably benign
R2005:Twf1	UTSW	15	94,483,328 (GRCm39)	critical splice donor site	probably null
R2290:Twf1	UTSW	15	94,484,400 (GRCm39)	missense	probably damaging	0.98
R3732:Twf1	UTSW	15	94,482,295 (GRCm39)	unclassified	probably benign
R4787:Twf1	UTSW	15	94,482,315 (GRCm39)	missense	probably damaging	1.00
R7782:Twf1	UTSW	15	94,480,654 (GRCm39)	missense	probably benign	0.05
R7893:Twf1	UTSW	15	94,482,327 (GRCm39)	missense	probably benign	0.00
R8177:Twf1	UTSW	15	94,482,276 (GRCm39)	missense	possibly damaging	0.75
R8415:Twf1	UTSW	15	94,477,702 (GRCm39)	makesense	probably null
R8729:Twf1	UTSW	15	94,479,212 (GRCm39)	missense	probably benign
R8768:Twf1	UTSW	15	94,479,110 (GRCm39)	missense	probably damaging	1.00
R8803:Twf1	UTSW	15	94,479,136 (GRCm39)	missense	probably damaging	1.00
R9150:Twf1	UTSW	15	94,484,274 (GRCm39)	missense	probably damaging	1.00
R9378:Twf1	UTSW	15	94,483,336 (GRCm39)	missense	probably damaging	1.00

Predicted Primers

PCR Primer
(F):5'- CGCTTATAGACCGGGACACTGAAAC -3'
(R):5'- CACGGCAAAGGCTGCTTTGTATTG -3'

Sequencing Primer
(F):5'- cctccctccctccctcc -3'
(R):5'- AAAGGCTGCTTTGTATTGATCCC -3'

Posted On

2013-06-12