Mutagenetix > Incidental Mutation

Incidental Mutation 'R5381:Cbfa2t2'

424702

Institutional Source

Beutler Lab

Gene Symbol

Cbfa2t2

Ensembl Gene

ENSMUSG00000038533

Gene Name

CBFA2/RUNX1 translocation partner 2

Synonyms

Cbfa2t2h, MTGR1, C330013D05Rik

MMRRC Submission

042956-MU

Accession Numbers

Essential gene?

Probably essential (E-score: 0.753) question?

Stock #

R5381 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

154278401-154381276 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

T to G at 154365849 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Valine to Glycine at position 353 (V353G)

Ref Sequence

ENSEMBL: ENSMUSP00000096782 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000045270] [ENSMUST00000099178] [ENSMUST00000109725]

AlphaFold

O70374

Predicted Effect

probably damaging
Transcript: ENSMUST00000045270
AA Change: V353G

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000043087
Gene: ENSMUSG00000038533
AA Change: V353G

Domain	Start	End	E-Value	Type
low complexity region	33	52	N/A	INTRINSIC
TAFH	106	196	1.06e-49	SMART
Pfam:NHR2	322	388	1.3e-40	PFAM
PDB:2KYG\|C	420	450	3e-7	PDB
Pfam:zf-MYND	498	534	1.4e-9	PFAM
low complexity region	573	588	N/A	INTRINSIC

Predicted Effect

probably damaging
Transcript: ENSMUST00000099178
AA Change: V353G

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000096782
Gene: ENSMUSG00000038533
AA Change: V353G

Domain	Start	End	E-Value	Type
low complexity region	33	52	N/A	INTRINSIC
TAFH	106	196	1.06e-49	SMART
Pfam:NHR2	322	388	4.4e-40	PFAM
low complexity region	402	419	N/A	INTRINSIC

Predicted Effect

probably damaging
Transcript: ENSMUST00000109725
AA Change: V353G

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

SMART Domains

Protein: ENSMUSP00000105347
Gene: ENSMUSG00000038533
AA Change: V353G

Domain	Start	End	E-Value	Type
low complexity region	33	52	N/A	INTRINSIC
TAFH	106	196	1.06e-49	SMART
Pfam:NHR2	322	388	1e-40	PFAM
Pfam:zf-MYND	497	533	3.3e-11	PFAM
low complexity region	572	587	N/A	INTRINSIC

Predicted Effect

unknown
Transcript: ENSMUST00000137526
AA Change: V58G

SMART Domains

Protein: ENSMUSP00000118371
Gene: ENSMUSG00000038533
AA Change: V58G

Domain	Start	End	E-Value	Type
low complexity region	11	20	N/A	INTRINSIC
Pfam:NHR2	28	94	2e-41	PFAM
Pfam:zf-MYND	203	239	3.1e-10	PFAM
low complexity region	278	293	N/A	INTRINSIC

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000154487

Meta Mutation Damage Score

0.4712

Coding Region Coverage

1x: 99.2%
3x: 98.6%
10x: 97.2%
20x: 95.1%

Validation Efficiency

100% (74/74)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] In acute myeloid leukemia, especially in the M2 subtype, the t(8;21)(q22;q22) translocation is one of the most frequent karyotypic abnormalities. The translocation produces a chimeric gene made up of the 5'-region of the RUNX1 (AML1) gene fused to the 3'-region of the CBFA2T1 (MTG8) gene. The chimeric protein is thought to associate with the nuclear corepressor/histone deacetylase complex to block hematopoietic differentiation. The protein encoded by this gene binds to the AML1-MTG8 complex and may be important in promoting leukemogenesis. Several transcript variants are thought to exist for this gene, but the full-length natures of only three have been described. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for a null allele are smaller and show reduced numbers of intestinal goblet, Paneth and enteroendocrine cells, small intestine inflammation, and strain dependent postnatal lethality. Homozygotes for a different null allele are infertile due to defects in primordial germ cell maturation. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 67 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
1700086D15Rik	G	T	11: 65,044,137 (GRCm39)	S19*	probably null	Het
4930432E11Rik	A	T	7: 29,262,393 (GRCm39)		noncoding transcript	Het
Acvr1c	T	C	2: 58,177,747 (GRCm39)	T241A	probably damaging	Het
Ankmy1	T	C	1: 92,804,284 (GRCm39)	T900A	probably benign	Het
Anp32a	A	C	9: 62,279,459 (GRCm39)	E107A	probably damaging	Het
Arhgef40	T	C	14: 52,229,306 (GRCm39)	I623T	probably damaging	Het
Camsap3	T	A	8: 3,653,812 (GRCm39)	I483N	probably damaging	Het
Card9	G	A	2: 26,248,895 (GRCm39)	L85F	probably damaging	Het
Ccdc166	A	T	15: 75,852,701 (GRCm39)	L422*	probably null	Het
Ccdc198	T	C	14: 49,470,364 (GRCm39)	D185G	probably damaging	Het
Ccdc73	A	T	2: 104,820,270 (GRCm39)	N416Y	probably damaging	Het
Celsr2	A	T	3: 108,310,073 (GRCm39)	D1552E	probably damaging	Het
Ces1b	A	T	8: 93,791,647 (GRCm39)	N317K	probably benign	Het
Col6a3	T	C	1: 90,703,334 (GRCm39)	R2471G	unknown	Het
Crocc	C	T	4: 140,756,622 (GRCm39)	R1165H	possibly damaging	Het
Csmd3	T	A	15: 47,604,611 (GRCm39)	Y1955F	probably benign	Het
Ctbp1	A	T	5: 33,407,034 (GRCm39)	D232E	probably benign	Het
Cuedc1	T	A	11: 88,078,812 (GRCm39)		probably null	Het
Dctd	C	T	8: 48,590,449 (GRCm39)		probably benign	Het
Dusp6	G	A	10: 99,102,129 (GRCm39)	V226I	possibly damaging	Het
Gpr152	A	G	19: 4,192,516 (GRCm39)	E19G	probably damaging	Het
Ighv16-1	T	C	12: 114,032,593 (GRCm39)	T70A	probably benign	Het
Igkv4-80	A	C	6: 68,993,649 (GRCm39)	S81A	probably benign	Het
Il12b	C	A	11: 44,298,699 (GRCm39)	D51E	possibly damaging	Het
Il9r	T	G	11: 32,140,715 (GRCm39)	D435A	probably benign	Het
Jakmip2	T	C	18: 43,715,025 (GRCm39)	D167G	probably damaging	Het
Klrd1	A	G	6: 129,572,397 (GRCm39)	D63G	possibly damaging	Het
Lactb	A	G	9: 66,863,297 (GRCm39)	L439P	probably damaging	Het
Laptm5	T	C	4: 130,660,969 (GRCm39)		probably benign	Het
Lgals1	A	G	15: 78,814,223 (GRCm39)	D96G	probably benign	Het
Lrp8	A	T	4: 107,726,307 (GRCm39)	H871L	probably damaging	Het
Mfap4	A	T	11: 61,378,756 (GRCm39)	I235F	probably benign	Het
Muc6	G	A	7: 141,217,836 (GRCm39)	T2279I	possibly damaging	Het
Nlrp4b	T	A	7: 10,449,172 (GRCm39)	Y91*	probably null	Het
Osbp2	A	G	11: 3,655,593 (GRCm39)	Y383H	probably benign	Het
Otx1	C	A	11: 21,947,037 (GRCm39)	A91S	probably damaging	Het
Palb2	G	T	7: 121,727,636 (GRCm39)	T78K	probably benign	Het
Panx2	G	T	15: 88,944,433 (GRCm39)	V53L	probably damaging	Het
Pip4p1	T	C	14: 51,166,495 (GRCm39)	E161G	probably benign	Het
Pitx1	T	C	13: 55,973,892 (GRCm39)	Y313C	probably damaging	Het
Pjvk	A	G	2: 76,481,904 (GRCm39)		probably null	Het
Pnldc1	T	G	17: 13,109,283 (GRCm39)	K439T	probably benign	Het
Ppp4r4	A	C	12: 103,559,357 (GRCm39)	T513P	probably benign	Het
Pram1	A	T	17: 33,860,600 (GRCm39)	Q389L	probably damaging	Het
Prg4	T	C	1: 150,330,204 (GRCm39)		probably benign	Het
Prkch	C	A	12: 73,738,366 (GRCm39)	R158S	probably damaging	Het
Ptpn7	A	T	1: 135,070,906 (GRCm39)	M332L	probably damaging	Het
Rad51c	A	T	11: 87,288,459 (GRCm39)	D241E	probably benign	Het
Rara	T	G	11: 98,862,410 (GRCm39)	I270M	possibly damaging	Het
Ryr2	T	A	13: 11,571,544 (GRCm39)	D4898V	probably damaging	Het
Sec31b	C	T	19: 44,522,810 (GRCm39)	G218S	probably damaging	Het
Slc9a1	T	A	4: 133,149,382 (GRCm39)	L736Q	probably damaging	Het
Slco2a1	A	T	9: 102,945,213 (GRCm39)	D196V	probably damaging	Het
Sp3	C	A	2: 72,800,910 (GRCm39)	A368S	probably benign	Het
Stk24	A	T	14: 121,531,645 (GRCm39)	L337Q	possibly damaging	Het
Tbc1d13	A	G	2: 30,027,379 (GRCm39)	T96A	probably benign	Het
Tm2d3	G	A	7: 65,351,420 (GRCm39)	G225S	probably damaging	Het
Urb2	T	C	8: 124,756,651 (GRCm39)	V786A	probably benign	Het
Usp32	C	T	11: 84,949,953 (GRCm39)		probably benign	Het
Usp54	C	T	14: 20,636,144 (GRCm39)	G300D	probably damaging	Het
Vmn1r124	T	A	7: 20,994,323 (GRCm39)	N74Y	probably damaging	Het
Vmn1r77	T	A	7: 11,775,952 (GRCm39)	C175S	probably damaging	Het
Vmn2r62	G	T	7: 42,437,219 (GRCm39)	Q422K	probably benign	Het
Vmn2r76	A	G	7: 85,874,496 (GRCm39)	F827S	probably damaging	Het
Vps52	A	G	17: 34,177,275 (GRCm39)	S106G	possibly damaging	Het
Zdhhc1	CGGGGG	CGGGGGG	8: 106,210,376 (GRCm39)		probably null	Het
Zic2	A	G	14: 122,713,227 (GRCm39)	N47S	probably damaging	Het

Other mutations in Cbfa2t2

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00833:Cbfa2t2	APN	2	154,370,795 (GRCm39)	missense	probably damaging	1.00
IGL01913:Cbfa2t2	APN	2	154,359,693 (GRCm39)	missense	probably damaging	1.00
IGL02090:Cbfa2t2	APN	2	154,373,336 (GRCm39)	splice site	probably benign
IGL02850:Cbfa2t2	APN	2	154,377,090 (GRCm39)	missense	probably damaging	0.97
R0302:Cbfa2t2	UTSW	2	154,376,796 (GRCm39)	splice site	probably benign
R0356:Cbfa2t2	UTSW	2	154,373,269 (GRCm39)	missense	probably benign	0.03
R1218:Cbfa2t2	UTSW	2	154,365,839 (GRCm39)	missense	probably benign	0.43
R1571:Cbfa2t2	UTSW	2	154,342,347 (GRCm39)	missense	probably damaging	1.00
R1998:Cbfa2t2	UTSW	2	154,346,709 (GRCm39)	missense	probably damaging	1.00
R2016:Cbfa2t2	UTSW	2	154,359,727 (GRCm39)	missense	probably damaging	1.00
R2017:Cbfa2t2	UTSW	2	154,359,727 (GRCm39)	missense	probably damaging	1.00
R2056:Cbfa2t2	UTSW	2	154,377,077 (GRCm39)	missense	probably damaging	1.00
R3617:Cbfa2t2	UTSW	2	154,278,904 (GRCm39)	intron	probably benign
R4299:Cbfa2t2	UTSW	2	154,365,848 (GRCm39)	missense	probably damaging	1.00
R4746:Cbfa2t2	UTSW	2	154,365,845 (GRCm39)	missense	possibly damaging	0.94
R4969:Cbfa2t2	UTSW	2	154,365,900 (GRCm39)	missense	probably damaging	1.00
R5058:Cbfa2t2	UTSW	2	154,346,665 (GRCm39)	missense	probably damaging	1.00
R5109:Cbfa2t2	UTSW	2	154,373,293 (GRCm39)	missense	probably damaging	1.00
R5573:Cbfa2t2	UTSW	2	154,278,782 (GRCm39)	intron	probably benign
R5808:Cbfa2t2	UTSW	2	154,359,746 (GRCm39)	splice site	probably null
R5826:Cbfa2t2	UTSW	2	154,342,375 (GRCm39)	missense	possibly damaging	0.90
R5977:Cbfa2t2	UTSW	2	154,359,697 (GRCm39)	missense	probably damaging	1.00
R6052:Cbfa2t2	UTSW	2	154,352,501 (GRCm39)	missense	probably damaging	1.00
R6842:Cbfa2t2	UTSW	2	154,365,965 (GRCm39)	missense	probably benign	0.02
R6923:Cbfa2t2	UTSW	2	154,376,903 (GRCm39)	missense	probably damaging	1.00
R7269:Cbfa2t2	UTSW	2	154,357,895 (GRCm39)	missense	probably benign	0.37
R7318:Cbfa2t2	UTSW	2	154,342,374 (GRCm39)	missense	probably benign	0.01
R7622:Cbfa2t2	UTSW	2	154,342,365 (GRCm39)	missense	possibly damaging	0.90
R8030:Cbfa2t2	UTSW	2	154,357,816 (GRCm39)	missense	probably damaging	0.96
R8691:Cbfa2t2	UTSW	2	154,342,403 (GRCm39)	missense	possibly damaging	0.74
R8977:Cbfa2t2	UTSW	2	154,342,410 (GRCm39)	missense	probably benign	0.06
R9420:Cbfa2t2	UTSW	2	154,352,426 (GRCm39)	critical splice acceptor site	probably null
R9569:Cbfa2t2	UTSW	2	154,346,485 (GRCm39)	missense	probably benign	0.00

Predicted Primers

PCR Primer
(F):5'- AGTGGTCTGTATAAGTAACAAAGTCT -3'
(R):5'- TACCGTTGCTGAGAGAATCTG -3'

Sequencing Primer
(F):5'- AGTACTGGCTCCTCTTGTAGAAGAC -3'
(R):5'- TGCTGAGAGAATCTGTACTCCCAG -3'

Posted On

2016-08-04