Mutagenetix > Incidental Mutation

Incidental Mutation 'R8683:Hoxa2'

661871

Institutional Source

Beutler Lab

Gene Symbol

Hoxa2

Ensembl Gene

ENSMUSG00000014704

Gene Name

homeobox A2

Synonyms

Hox-1.11

MMRRC Submission

068538-MU

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

R8683 (G1)

Quality Score

225.009

Status

Not validated

Chromosome

Chromosomal Location

52139397-52141811 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

C to A at 52141540 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Alanine to Serine at position 29 (A29S)

Ref Sequence

ENSEMBL: ENSMUSP00000014848 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000014848] [ENSMUST00000114434] [ENSMUST00000128102]

AlphaFold

P31245

Predicted Effect

possibly damaging
Transcript: ENSMUST00000014848
AA Change: A29S

PolyPhen 2 Score 0.459 (Sensitivity: 0.89; Specificity: 0.90)

SMART Domains

Protein: ENSMUSP00000014848
Gene: ENSMUSG00000014704
AA Change: A29S

Domain	Start	End	E-Value	Type
low complexity region	34	48	N/A	INTRINSIC
low complexity region	101	116	N/A	INTRINSIC
HOX	139	201	2.37e-28	SMART
low complexity region	214	227	N/A	INTRINSIC
low complexity region	332	367	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000114434

SMART Domains

Protein: ENSMUSP00000110077
Gene: ENSMUSG00000079560

Domain	Start	End	E-Value	Type
low complexity region	76	131	N/A	INTRINSIC
HOX	192	254	3.35e-28	SMART
low complexity region	287	302	N/A	INTRINSIC
low complexity region	304	326	N/A	INTRINSIC
Pfam:DUF4074	377	441	9e-32	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000128102

Coding Region Coverage

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

Validation Efficiency

MGI Phenotype

FUNCTION: This gene is located in a cluster of developmentally and temporally regulated genes on chromosome 6 encoding proteins involved in pattern formation. These proteins contain a characteristic DNA-binding motif called a homeodomain and function in transcriptional regulation. There are four distinct clusters of related genes on chromosomes 2, 6, 11, and 15. The protein encoded by this gene is expressed in rhombomere 2 and is important for hindbrain formation in the early embryo. [provided by RefSeq, Mar 2013]
PHENOTYPE: Mutant homozygotes lack skeletal elements normally derived from the second branchial arch and show duplication of elements derived from the first branchial arch, such as ossification centers of the middle ear. Mutants die perinatally with cleft palate. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 73 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Aars1	A	G	8: 111,768,881 (GRCm39)	D227G	possibly damaging	Het
Actl11	T	A	9: 107,806,065 (GRCm39)	D129E	probably benign	Het
Adam12	T	A	7: 133,491,929 (GRCm39)	E877D	possibly damaging	Het
Adarb2	T	A	13: 8,807,395 (GRCm39)	V732E	probably damaging	Het
Adcy1	T	C	11: 7,111,328 (GRCm39)	I873T	probably damaging	Het
Adgrg1	C	T	8: 95,736,276 (GRCm39)	H477Y	probably damaging	Het
Ahctf1	T	C	1: 179,623,321 (GRCm39)	E99G	possibly damaging	Het
Ankk1	T	A	9: 49,329,292 (GRCm39)	M93L		Het
Ankmy1	A	T	1: 92,812,972 (GRCm39)	L446M	possibly damaging	Het
Anxa10	T	A	8: 62,510,825 (GRCm39)	Y309F	probably damaging	Het
Arg2	C	T	12: 79,196,794 (GRCm39)	Q172*	probably null	Het
Atp6v0a4	T	A	6: 38,025,926 (GRCm39)	*834L	probably null	Het
Avl9	T	A	6: 56,730,378 (GRCm39)	S574T	probably benign	Het
AW551984	G	A	9: 39,511,005 (GRCm39)	T194I	possibly damaging	Het
Azin1	G	A	15: 38,493,775 (GRCm39)	L283F	probably damaging	Het
Birc6	G	A	17: 74,916,114 (GRCm39)	A1677T	possibly damaging	Het
Carm1	A	T	9: 21,497,464 (GRCm39)	D342V	possibly damaging	Het
Ccr4	T	C	9: 114,321,216 (GRCm39)	D283G	probably damaging	Het
Cmtm1	CGGCACGTACTGAAGGTCGCTGACTGGATGGTGTGGCACGTACTGAAGGTCGCTGACTGGATGGTGTGGCACGTACTGAAGGTCGCTGACTGGATGGT	CGGCACGTACTGAAGGTCGCTGACTGGATGGTGTGGCACGTACTGAAGGTCGCTGACTGGATGGT	8: 105,036,102 (GRCm39)		probably benign	Het
Cntn2	A	T	1: 132,450,731 (GRCm39)	L548Q	probably damaging	Het
Copg1	A	G	6: 87,869,637 (GRCm39)	D172G	probably damaging	Het
Cyp2j12	T	A	4: 96,009,805 (GRCm39)	N185Y	probably benign	Het
Dapk3	T	C	10: 81,026,069 (GRCm39)	L120P	probably damaging	Het
Dclre1b	A	C	3: 103,711,298 (GRCm39)	S204R	probably damaging	Het
Dennd2a	G	A	6: 39,500,137 (GRCm39)	R143*	probably null	Het
Dnah5	A	T	15: 28,289,367 (GRCm39)	E1185D	probably benign	Het
Dop1b	C	T	16: 93,568,699 (GRCm39)	T1587I	probably damaging	Het
Dop1b	A	G	16: 93,570,809 (GRCm39)	T1603A	probably benign	Het
Dym	T	A	18: 75,363,089 (GRCm39)	V531E	probably damaging	Het
Dync2i1	G	T	12: 116,193,262 (GRCm39)	D563E	probably benign	Het
Ecpas	T	C	4: 58,834,515 (GRCm39)	S788G	probably benign	Het
Eif2b4	A	T	5: 31,345,274 (GRCm39)	F453L	probably damaging	Het
Entpd8	G	A	2: 24,974,992 (GRCm39)	G441D	probably damaging	Het
Galnt6	A	T	15: 100,592,603 (GRCm39)	Y535N	probably damaging	Het
Garin2	TGATGTCACAGATGTCAC	TGATGTCAC	12: 78,762,057 (GRCm39)		probably benign	Het
Gm10340	T	A	14: 14,826,748 (GRCm39)	D72E	possibly damaging	Het
Gm13102	T	A	4: 143,835,680 (GRCm39)	D449E	probably damaging	Het
Hdac9	T	A	12: 34,440,220 (GRCm39)	K386N	probably damaging	Het
Hgs	T	A	11: 120,366,044 (GRCm39)	C212*	probably null	Het
Ifnar1	T	A	16: 91,296,332 (GRCm39)	W278R	probably damaging	Het
Irf7	C	T	7: 140,843,422 (GRCm39)	G389R	probably null	Het
Lipo3	G	A	19: 33,759,604 (GRCm39)	L211F	probably benign	Het
Mars2	C	T	1: 55,277,741 (GRCm39)	T448I	probably benign	Het
Mcm4	C	A	16: 15,453,138 (GRCm39)	G184C	probably damaging	Het
Mmaa	C	T	8: 79,994,598 (GRCm39)	A403T	probably damaging	Het
Mmel1	A	G	4: 154,973,985 (GRCm39)	I342V	probably benign	Het
Myb	T	C	10: 21,026,405 (GRCm39)	T188A	possibly damaging	Het
Myo1g	C	T	11: 6,467,569 (GRCm39)		probably null	Het
Npas2	A	G	1: 39,386,708 (GRCm39)	Q659R	probably benign	Het
Npr1	A	G	3: 90,362,497 (GRCm39)	V941A	probably benign	Het
Numa1	T	G	7: 101,626,617 (GRCm39)	M1R	probably null	Het
Obscn	T	C	11: 58,967,705 (GRCm39)	S2700G	probably benign	Het
Or2t35	T	A	14: 14,407,480 (GRCm38)	L84H	probably benign	Het
Or4k2	A	T	14: 50,424,203 (GRCm39)	M157K	possibly damaging	Het
Or5g25	A	T	2: 85,478,410 (GRCm39)	I85N	probably benign	Het
Pdpr	T	A	8: 111,850,492 (GRCm39)	H476Q	probably damaging	Het
Pkd1l1	A	T	11: 8,821,805 (GRCm39)	S1630T		Het
Prdm16	A	G	4: 154,613,161 (GRCm39)	S89P	probably damaging	Het
Ptgdr2	T	A	19: 10,917,893 (GRCm39)	W137R	possibly damaging	Het
Ptpra	A	G	2: 130,394,187 (GRCm39)	I784V	possibly damaging	Het
Rabepk	G	T	2: 34,685,188 (GRCm39)	D77E	possibly damaging	Het
Sh2b1	GGGGACCAGCTCAGCCACGGGGACCAGCTC	GGGGACCAGCTCAGCCACAGGGACCAGCTCAGCCACGGGGACCAGCTC	7: 126,066,743 (GRCm39)		probably benign	Het
Smc3	T	A	19: 53,629,616 (GRCm39)	S994T	possibly damaging	Het
Sparc	A	G	11: 55,292,783 (GRCm39)	C147R	probably damaging	Het
Supt6	A	T	11: 78,108,727 (GRCm39)	D1191E	probably benign	Het
Susd4	T	C	1: 182,719,832 (GRCm39)		probably null	Het
Tbc1d5	A	G	17: 51,291,631 (GRCm39)		probably null	Het
Tecta	T	G	9: 42,278,268 (GRCm39)	D1080A	probably damaging	Het
Tenm4	G	T	7: 96,552,064 (GRCm39)	W2538L	probably damaging	Het
Trappc9	A	G	15: 72,884,664 (GRCm39)	F439L	probably benign	Het
Tsbp1	A	T	17: 34,667,782 (GRCm39)	Q158L	possibly damaging	Het
Vegfa	A	T	17: 46,342,396 (GRCm39)	S141T	probably benign	Het
Vmn2r9	T	A	5: 108,996,873 (GRCm39)	D132V	probably benign	Het

Other mutations in Hoxa2

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00331:Hoxa2	APN	6	52,140,497 (GRCm39)	missense	probably damaging	1.00
R0111:Hoxa2	UTSW	6	52,141,467 (GRCm39)	splice site	probably null
R0612:Hoxa2	UTSW	6	52,140,540 (GRCm39)	missense	probably damaging	1.00
R1479:Hoxa2	UTSW	6	52,140,320 (GRCm39)	missense	probably damaging	0.97
R1992:Hoxa2	UTSW	6	52,141,576 (GRCm39)	missense	probably damaging	0.97
R2315:Hoxa2	UTSW	6	52,139,871 (GRCm39)	unclassified	probably benign
R5703:Hoxa2	UTSW	6	52,140,243 (GRCm39)	missense	probably damaging	0.98
R5994:Hoxa2	UTSW	6	52,141,372 (GRCm39)	missense	possibly damaging	0.73
R6168:Hoxa2	UTSW	6	52,140,461 (GRCm39)	missense	probably damaging	1.00
R7483:Hoxa2	UTSW	6	52,141,279 (GRCm39)	missense	probably benign	0.01
R7573:Hoxa2	UTSW	6	52,140,283 (GRCm39)	missense	probably benign	0.25
R7708:Hoxa2	UTSW	6	52,141,542 (GRCm39)	missense	probably damaging	0.99
R8215:Hoxa2	UTSW	6	52,140,041 (GRCm39)	missense	probably damaging	1.00
R8548:Hoxa2	UTSW	6	52,140,098 (GRCm39)	missense	probably damaging	1.00
R8936:Hoxa2	UTSW	6	52,140,517 (GRCm39)	missense	probably damaging	1.00

Predicted Primers

PCR Primer
(F):5'- TTCATCCAGGGATACTCAGGCG -3'
(R):5'- CCAGCAGCGATCTTCTATGATAG -3'

Sequencing Primer
(F):5'- ATACTCAGGCGGCTGCAG -3'
(R):5'- TTTTTCCTTCGCGCTCGC -3'

Posted On

2021-03-08