Mutagenetix > Incidental Mutation

Incidental Mutation 'R9204:Irx4'

698400

Institutional Source

Beutler Lab

Gene Symbol

Irx4

Ensembl Gene

ENSMUSG00000021604

Gene Name

Iroquois homeobox 4

Synonyms

MMRRC Submission

Accession Numbers

Essential gene?

Probably essential (E-score: 0.895) question?

Stock #

R9204 (G1)

Quality Score

225.009

Status

Validated

Chromosome

Chromosomal Location

73408598-73417727 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

C to G at 73416649 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Cysteine to Tryptophan at position 348 (C348W)

Ref Sequence

ENSEMBL: ENSMUSP00000022095 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000022095] [ENSMUST00000176684]

AlphaFold

Q9QY61

Predicted Effect

probably damaging
Transcript: ENSMUST00000022095
AA Change: C348W

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)

SMART Domains

Protein: ENSMUSP00000022095
Gene: ENSMUSG00000021604
AA Change: C348W

Domain	Start	End	E-Value	Type
low complexity region	71	84	N/A	INTRINSIC
low complexity region	116	129	N/A	INTRINSIC
HOX	143	208	5.33e-13	SMART
low complexity region	223	238	N/A	INTRINSIC
low complexity region	252	268	N/A	INTRINSIC
IRO	362	379	6.36e-4	SMART
low complexity region	399	419	N/A	INTRINSIC

Predicted Effect

probably damaging
Transcript: ENSMUST00000176684
AA Change: C348W

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)

SMART Domains

Protein: ENSMUSP00000134738
Gene: ENSMUSG00000021604
AA Change: C348W

Domain	Start	End	E-Value	Type
low complexity region	71	84	N/A	INTRINSIC
low complexity region	116	129	N/A	INTRINSIC
HOX	143	208	5.33e-13	SMART
low complexity region	223	238	N/A	INTRINSIC
low complexity region	252	268	N/A	INTRINSIC
IRO	362	379	6.36e-4	SMART
low complexity region	399	419	N/A	INTRINSIC

Coding Region Coverage

1x: 100.0%
3x: 99.9%
10x: 99.7%
20x: 98.8%

Validation Efficiency

100% (52/52)

MGI Phenotype

PHENOTYPE: Homozygotes for a targeted null mutation exhibit abnormal ventricular gene expression followed by cardiomyopathy with hypertrophy and impaired contractile function. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 54 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Aadat	T	C	8: 60,996,566 (GRCm39)	V389A	possibly damaging	Het
Adgrl1	T	C	8: 84,660,519 (GRCm39)	F792S	probably benign	Het
Angptl2	A	T	2: 33,118,342 (GRCm39)	I39F	probably benign	Het
Aprt	A	G	8: 123,303,355 (GRCm39)	I29T	probably damaging	Het
Arhgap21	A	T	2: 20,885,816 (GRCm39)	S464T	probably damaging	Het
Atic	T	C	1: 71,603,636 (GRCm39)	Y151H	probably damaging	Het
BB014433	T	C	8: 15,092,623 (GRCm39)	T77A	unknown	Het
Boc	C	A	16: 44,308,077 (GRCm39)	C926F		Het
Brd10	A	G	19: 29,696,938 (GRCm39)	S852P	possibly damaging	Het
Cabin1	C	T	10: 75,530,550 (GRCm39)	R1544Q	probably benign	Het
Ccdc33	A	G	9: 57,938,388 (GRCm39)	V861A	probably benign	Het
Ccdc88c	T	C	12: 100,904,322 (GRCm39)	T230A	unknown	Het
Cdc42bpa	T	A	1: 179,939,460 (GRCm39)		probably null	Het
Chrnb2	T	C	3: 89,668,128 (GRCm39)	M396V	probably benign	Het
Chst2	A	G	9: 95,287,155 (GRCm39)	V397A	probably damaging	Het
Cit	T	A	5: 116,126,498 (GRCm39)	N1643K	probably damaging	Het
Ckb	T	A	12: 111,637,869 (GRCm39)	D113V	probably benign	Het
Cyp2c68	A	T	19: 39,727,571 (GRCm39)	M136K	probably damaging	Het
Epas1	G	T	17: 87,116,873 (GRCm39)	R181L	probably damaging	Het
Flnc	A	C	6: 29,452,353 (GRCm39)	I1726L	possibly damaging	Het
Fras1	G	A	5: 96,883,022 (GRCm39)	R2518H	probably damaging	Het
Gid4	T	C	11: 60,308,654 (GRCm39)	V58A	probably benign	Het
Hmcn1	T	A	1: 150,610,262 (GRCm39)	N1469I	probably benign	Het
Hmcn2	A	G	2: 31,278,377 (GRCm39)	E1693G	probably damaging	Het
Lrig2	A	G	3: 104,387,438 (GRCm39)	S410P	possibly damaging	Het
Lsm11	A	G	11: 45,824,789 (GRCm39)	V246A	probably benign	Het
Ltbp1	G	T	17: 75,670,425 (GRCm39)	V1489F	probably damaging	Het
Mc2r	T	C	18: 68,540,667 (GRCm39)	T209A	probably benign	Het
Mms22l	T	C	4: 24,581,153 (GRCm39)	L821P	probably damaging	Het
Mtus2	A	T	5: 148,238,293 (GRCm39)	E1206V	probably damaging	Het
Muc5b	T	A	7: 141,410,129 (GRCm39)	H1234Q	unknown	Het
Naip5	A	T	13: 100,359,008 (GRCm39)	F743I	probably damaging	Het
Nphp3	G	A	9: 103,919,305 (GRCm39)	V1318I	probably benign	Het
Or4c10b	T	G	2: 89,711,482 (GRCm39)	L104W	probably damaging	Het
Or52a24	A	G	7: 103,382,056 (GRCm39)	K308E	possibly damaging	Het
Or5p60	A	T	7: 107,723,935 (GRCm39)	N178K	possibly damaging	Het
Or7g26	T	C	9: 19,229,995 (GRCm39)	L61P	probably damaging	Het
Or8b4	C	A	9: 37,830,670 (GRCm39)	T239K	probably damaging	Het
Or9k2b	G	C	10: 130,016,566 (GRCm39)	P61R	probably damaging	Het
Paqr5	G	A	9: 61,868,826 (GRCm39)	R246C	probably benign	Het
Pdgfb	T	C	15: 79,885,956 (GRCm39)	Q128R	probably damaging	Het
Prr3	T	A	17: 36,285,619 (GRCm39)	I88F	possibly damaging	Het
Ptprd	C	G	4: 75,872,315 (GRCm39)	A1134P	possibly damaging	Het
R3hcc1l	G	A	19: 42,552,301 (GRCm39)	D433N	probably benign	Het
Scnn1b	A	T	7: 121,498,522 (GRCm39)	T21S	probably benign	Het
Smcr8	A	G	11: 60,668,857 (GRCm39)	I2V	probably damaging	Het
Stk33	T	C	7: 108,940,686 (GRCm39)	D8G	probably benign	Het
Tbc1d22a	T	C	15: 86,098,803 (GRCm39)	F10L	probably benign	Het
Tmem126a	T	A	7: 90,102,026 (GRCm39)	I58F	possibly damaging	Het
Ttf2	T	C	3: 100,869,880 (GRCm39)	K398E	probably benign	Het
Tyw1	G	A	5: 130,298,065 (GRCm39)	R202Q	probably damaging	Het
Usp53	G	T	3: 122,741,068 (GRCm39)	N727K	probably benign	Het
Vmn2r25	T	G	6: 123,830,092 (GRCm39)	I20L	probably benign	Het
Zfp747l1	T	A	7: 126,984,332 (GRCm39)	I257L	unknown	Het

Other mutations in Irx4

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00335:Irx4	APN	13	73,416,810 (GRCm39)	missense	probably benign
IGL00979:Irx4	APN	13	73,416,341 (GRCm39)	splice site	probably benign
IGL01291:Irx4	APN	13	73,415,786 (GRCm39)	missense	probably damaging	1.00
IGL02054:Irx4	APN	13	73,416,947 (GRCm39)	missense	probably damaging	1.00
IGL02631:Irx4	APN	13	73,416,596 (GRCm39)	missense	probably damaging	1.00
IGL02893:Irx4	APN	13	73,416,897 (GRCm39)	missense	probably damaging	1.00
IGL03310:Irx4	APN	13	73,415,850 (GRCm39)	missense	possibly damaging	0.47
ANU05:Irx4	UTSW	13	73,415,786 (GRCm39)	missense	probably damaging	1.00
R0468:Irx4	UTSW	13	73,414,839 (GRCm39)	splice site	probably benign
R0502:Irx4	UTSW	13	73,414,703 (GRCm39)	splice site	probably null
R0503:Irx4	UTSW	13	73,414,703 (GRCm39)	splice site	probably null
R1468:Irx4	UTSW	13	73,413,695 (GRCm39)	missense	possibly damaging	0.53
R1468:Irx4	UTSW	13	73,413,695 (GRCm39)	missense	possibly damaging	0.53
R1710:Irx4	UTSW	13	73,415,757 (GRCm39)	missense	possibly damaging	0.90
R1733:Irx4	UTSW	13	73,414,824 (GRCm39)	missense	probably benign	0.00
R2076:Irx4	UTSW	13	73,416,384 (GRCm39)	missense	probably damaging	1.00
R2092:Irx4	UTSW	13	73,413,605 (GRCm39)	missense	probably damaging	0.97
R2127:Irx4	UTSW	13	73,413,595 (GRCm39)	missense	probably benign	0.03
R2199:Irx4	UTSW	13	73,413,720 (GRCm39)	missense	probably benign	0.16
R4157:Irx4	UTSW	13	73,413,662 (GRCm39)	missense	probably benign	0.00
R4883:Irx4	UTSW	13	73,415,750 (GRCm39)	missense	probably damaging	1.00
R4930:Irx4	UTSW	13	73,417,032 (GRCm39)	missense	probably benign	0.00
R4990:Irx4	UTSW	13	73,413,626 (GRCm39)	missense	probably benign	0.28
R4991:Irx4	UTSW	13	73,413,626 (GRCm39)	missense	probably benign	0.28
R5119:Irx4	UTSW	13	73,417,040 (GRCm39)	missense	probably benign
R5399:Irx4	UTSW	13	73,413,658 (GRCm39)	missense	probably benign	0.01
R5596:Irx4	UTSW	13	73,415,799 (GRCm39)	missense	probably damaging	1.00
R5956:Irx4	UTSW	13	73,415,626 (GRCm39)	nonsense	probably null
R6271:Irx4	UTSW	13	73,414,713 (GRCm39)	critical splice acceptor site	probably null
R6383:Irx4	UTSW	13	73,415,832 (GRCm39)	missense	possibly damaging	0.92
R6630:Irx4	UTSW	13	73,416,545 (GRCm39)	missense	probably benign	0.00
R6631:Irx4	UTSW	13	73,416,545 (GRCm39)	missense	probably benign	0.00
R6632:Irx4	UTSW	13	73,416,545 (GRCm39)	missense	probably benign	0.00
R6633:Irx4	UTSW	13	73,416,545 (GRCm39)	missense	probably benign	0.00
R7378:Irx4	UTSW	13	73,415,672 (GRCm39)	missense	possibly damaging	0.52
R9207:Irx4	UTSW	13	73,416,649 (GRCm39)	missense	probably damaging	1.00
R9366:Irx4	UTSW	13	73,417,025 (GRCm39)	missense	probably benign

Predicted Primers

PCR Primer
(F):5'- AGAGAGGATTCCTGCTTCATCTG -3'
(R):5'- AGGCTAGTTACTGGGGAGTC -3'

Sequencing Primer
(F):5'- GCTTCATCTGATGGTCCCGG -3'
(R):5'- AGTCCTGGTGCCTATCCAGAG -3'

Posted On

2022-02-07