Mutagenetix > Incidental Mutation

Incidental Mutation 'R8304:Irx3'

639388

Institutional Source

Beutler Lab

Gene Symbol

Irx3

Ensembl Gene

ENSMUSG00000031734

Gene Name

Iroquois related homeobox 3

Synonyms

MMRRC Submission

067791-MU

Accession Numbers

Essential gene?

Non essential (E-score: 0.000) question?

Stock #

R8304 (G1)

Quality Score

225.009

Status

Validated

Chromosome

Chromosomal Location

92525139-92528282 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

T to A at 92526834 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Aspartic acid to Valine at position 290 (D290V)

Ref Sequence

ENSEMBL: ENSMUSP00000091002 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000093312] [ENSMUST00000175795]

AlphaFold

P81067

Predicted Effect

probably damaging
Transcript: ENSMUST00000093312
AA Change: D290V

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

SMART Domains

Protein: ENSMUSP00000091002
Gene: ENSMUSG00000031734
AA Change: D290V

Domain	Start	End	E-Value	Type
low complexity region	19	52	N/A	INTRINSIC
low complexity region	59	78	N/A	INTRINSIC
low complexity region	106	123	N/A	INTRINSIC
HOX	131	195	3.47e-12	SMART
coiled coil region	210	244	N/A	INTRINSIC
low complexity region	294	300	N/A	INTRINSIC
IRO	345	362	2.66e-6	SMART
low complexity region	365	384	N/A	INTRINSIC
low complexity region	416	429	N/A	INTRINSIC
low complexity region	436	461	N/A	INTRINSIC

Predicted Effect

probably damaging
Transcript: ENSMUST00000175795
AA Change: D290V

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

SMART Domains

Protein: ENSMUSP00000135488
Gene: ENSMUSG00000031734
AA Change: D290V

Domain	Start	End	E-Value	Type
low complexity region	19	52	N/A	INTRINSIC
low complexity region	59	78	N/A	INTRINSIC
low complexity region	106	123	N/A	INTRINSIC
HOX	131	195	3.47e-12	SMART
coiled coil region	210	244	N/A	INTRINSIC
low complexity region	294	300	N/A	INTRINSIC
IRO	345	362	2.66e-6	SMART
low complexity region	365	384	N/A	INTRINSIC
low complexity region	416	429	N/A	INTRINSIC
low complexity region	436	461	N/A	INTRINSIC
low complexity region	495	507	N/A	INTRINSIC

Coding Region Coverage

1x: 100.0%
3x: 99.9%
10x: 99.6%
20x: 98.9%

Validation Efficiency

98% (58/59)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] IRX3 is a member of the Iroquois homeobox gene family (see IRX1; MIM 606197) and plays a role in an early step of neural development (Bellefroid et al., 1998 [PubMed 9427753]). Members of this family appear to play multiple roles during pattern formation of vertebrate embryos (Lewis et al., 1999 [PubMed 10370142]).[supplied by OMIM, Aug 2009]
PHENOTYPE: Mice homozygous for a null allele display right bundle branch block, decreased body weight, increased energy expenditure, reduced adiposity and decreased susceptibility to diet induced obesity. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 58 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Abca9	A	G	11: 109,997,954 (GRCm39)		probably null	Het
Akap11	T	C	14: 78,750,672 (GRCm39)	T572A		Het
Amigo2	A	T	15: 97,144,038 (GRCm39)	L128Q	probably damaging	Het
Ankrd12	A	G	17: 66,291,542 (GRCm39)	I1297T	possibly damaging	Het
Arhgap32	T	A	9: 32,167,233 (GRCm39)	C623*	probably null	Het
Armc2	T	C	10: 41,823,935 (GRCm39)	Y511C	probably damaging	Het
Asb15	C	T	6: 24,559,296 (GRCm39)	P147L	possibly damaging	Het
Caprin1	G	T	2: 103,599,862 (GRCm39)	N604K	probably damaging	Het
Ccnl2	T	C	4: 155,897,679 (GRCm39)	F113L	probably benign	Het
Cltc	C	T	11: 86,616,087 (GRCm39)	R393H	probably benign	Het
Cul4a	G	A	8: 13,177,727 (GRCm39)	C289Y	possibly damaging	Het
Cyp4a29	T	A	4: 115,111,653 (GRCm39)	F477I	probably damaging	Het
Dapk2	C	T	9: 66,139,027 (GRCm39)	A116V	possibly damaging	Het
Ddx60	T	C	8: 62,451,803 (GRCm39)	I1231T	possibly damaging	Het
Eif5b	A	G	1: 38,084,774 (GRCm39)	I874V	probably benign	Het
Eral1	A	T	11: 77,966,828 (GRCm39)	S196T	probably damaging	Het
Erc2	T	G	14: 27,375,122 (GRCm39)	D113E	probably damaging	Het
Frmpd2	A	G	14: 33,274,066 (GRCm39)	I1103V	possibly damaging	Het
Galm	A	G	17: 80,490,766 (GRCm39)	T308A	probably damaging	Het
Helz2	A	T	2: 180,871,950 (GRCm39)	N2650K	probably benign	Het
Herc2	A	G	7: 55,809,186 (GRCm39)	D2562G	probably damaging	Het
Hmmr	G	A	11: 40,612,499 (GRCm39)	S206F	probably damaging	Het
Hspbap1	T	A	16: 35,607,695 (GRCm39)	L67*	probably null	Het
Kcns1	A	T	2: 164,010,022 (GRCm39)	Y246N	probably damaging	Het
Kidins220	A	G	12: 25,107,127 (GRCm39)	T1557A	probably benign	Het
Lrriq1	T	C	10: 103,069,929 (GRCm39)	N29S	possibly damaging	Het
Mmp24	T	C	2: 155,641,759 (GRCm39)	F196L	possibly damaging	Het
Mroh2b	T	C	15: 4,955,119 (GRCm39)	V704A	probably damaging	Het
Mst1	A	G	9: 107,958,803 (GRCm39)	M112V	probably benign	Het
Myh8	C	A	11: 67,195,162 (GRCm39)	H1659N	possibly damaging	Het
Nlgn1	C	T	3: 26,187,534 (GRCm39)	C117Y	probably damaging	Het
Opa1	C	T	16: 29,416,489 (GRCm39)	T237M	possibly damaging	Het
Or2r2	C	T	6: 42,463,672 (GRCm39)	V152I	probably benign	Het
Or51f5	A	G	7: 102,423,917 (GRCm39)	Y62C	possibly damaging	Het
Or5v1	A	T	17: 37,810,261 (GRCm39)	T240S	probably damaging	Het
Or8b57	A	T	9: 40,003,650 (GRCm39)	I204N	probably damaging	Het
P3h1	C	T	4: 119,104,402 (GRCm39)	T641M	probably damaging	Het
Pak5	T	C	2: 135,940,203 (GRCm39)	H537R	probably benign	Het
Ppp1r12b	A	T	1: 134,824,101 (GRCm39)	L174Q	possibly damaging	Het
Prkg1	A	G	19: 30,701,584 (GRCm39)	V326A	possibly damaging	Het
Psmb3	T	A	11: 97,601,995 (GRCm39)	C122S	probably benign	Het
Sh3bgrl3	C	A	4: 133,855,312 (GRCm39)	A45S	probably benign	Het
Slc25a47	T	C	12: 108,821,868 (GRCm39)	V219A	possibly damaging	Het
Slfn9	A	C	11: 82,873,605 (GRCm39)	S433A	probably benign	Het
Spata13	A	T	14: 60,993,957 (GRCm39)	R1136S	possibly damaging	Het
Stab1	C	A	14: 30,870,911 (GRCm39)	A1313S	probably benign	Het
Stim1	G	A	7: 102,084,688 (GRCm39)	A547T	possibly damaging	Het
Taf5l	A	T	8: 124,730,251 (GRCm39)	I146N	probably benign	Het
Tbc1d12	A	T	19: 38,825,824 (GRCm39)	E225V	possibly damaging	Het
Tesc	T	C	5: 118,194,495 (GRCm39)	Y135H	probably benign	Het
Tfg	T	C	16: 56,521,581 (GRCm39)	E145G	possibly damaging	Het
Tg	T	A	15: 66,565,109 (GRCm39)	C1150*	probably null	Het
Tmtc1	T	C	6: 148,172,883 (GRCm39)	N616S	probably damaging	Het
Trpm7	A	T	2: 126,639,797 (GRCm39)	W1600R	probably damaging	Het
Ttc17	A	T	2: 94,199,526 (GRCm39)		probably benign	Het
Zfand1	A	T	3: 10,413,615 (GRCm39)	L24*	probably null	Het
Zfp282	AGCGGCGGCGGCGGCGGC	AGCGGCGGCGGCGGC	6: 47,881,722 (GRCm39)		probably benign	Het
Zfp770	A	C	2: 114,027,891 (GRCm39)	F59L	probably damaging	Het

Other mutations in Irx3

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
R0058:Irx3	UTSW	8	92,527,168 (GRCm39)	missense	possibly damaging	0.88
R0080:Irx3	UTSW	8	92,526,954 (GRCm39)	missense	possibly damaging	0.94
R0402:Irx3	UTSW	8	92,527,296 (GRCm39)	missense	possibly damaging	0.77
R0418:Irx3	UTSW	8	92,526,708 (GRCm39)	missense	probably benign	0.00
R0609:Irx3	UTSW	8	92,527,721 (GRCm39)	missense	probably benign	0.18
R0709:Irx3	UTSW	8	92,526,048 (GRCm39)	missense	possibly damaging	0.94
R1753:Irx3	UTSW	8	92,527,362 (GRCm39)	missense	probably damaging	0.98
R3406:Irx3	UTSW	8	92,525,555 (GRCm39)	missense	unknown
R5472:Irx3	UTSW	8	92,526,108 (GRCm39)	splice site	probably null
R5790:Irx3	UTSW	8	92,526,304 (GRCm39)	missense	probably benign
R5896:Irx3	UTSW	8	92,527,763 (GRCm39)	missense	probably benign
R6611:Irx3	UTSW	8	92,526,631 (GRCm39)	missense	probably damaging	0.97
R6776:Irx3	UTSW	8	92,526,463 (GRCm39)	missense	probably benign	0.00
R6861:Irx3	UTSW	8	92,525,530 (GRCm39)	utr 3 prime	probably benign
R6978:Irx3	UTSW	8	92,527,356 (GRCm39)	missense	probably damaging	0.99
R7472:Irx3	UTSW	8	92,526,625 (GRCm39)	missense	probably benign	0.25
R8412:Irx3	UTSW	8	92,527,028 (GRCm39)	missense	possibly damaging	0.92
R8906:Irx3	UTSW	8	92,526,915 (GRCm39)	missense	possibly damaging	0.94
R9157:Irx3	UTSW	8	92,527,694 (GRCm39)	missense	probably damaging	0.99

Predicted Primers

PCR Primer
(F):5'- CAGATCTTGGGCTTCTGGAG -3'
(R):5'- AACAAGATGACGTGGGCTCC -3'

Sequencing Primer
(F):5'- CTTCTGGAGGGCGGAGGAG -3'
(R):5'- CAATGCTTATGGGAGCGAGC -3'

Posted On

2020-07-28