Incidental Mutation 'R7622:Cbfa2t2'
ID 589179
Institutional Source Beutler Lab
Gene Symbol Cbfa2t2
Ensembl Gene ENSMUSG00000038533
Gene Name CBFA2/RUNX1 translocation partner 2
Synonyms Cbfa2t2h, MTGR1, C330013D05Rik
MMRRC Submission 045717-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.753) question?
Stock # R7622 (G1)
Quality Score 225.009
Status Validated
Chromosome 2
Chromosomal Location 154278401-154381276 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 154342365 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Glycine at position 27 (E27G)
Ref Sequence ENSEMBL: ENSMUSP00000043087 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000045270] [ENSMUST00000099178] [ENSMUST00000109724] [ENSMUST00000109725]
AlphaFold O70374
Predicted Effect possibly damaging
Transcript: ENSMUST00000045270
AA Change: E27G

PolyPhen 2 Score 0.904 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000043087
Gene: ENSMUSG00000038533
AA Change: E27G

DomainStartEndE-ValueType
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 possibly damaging
Transcript: ENSMUST00000099178
AA Change: E27G

PolyPhen 2 Score 0.841 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000096782
Gene: ENSMUSG00000038533
AA Change: E27G

DomainStartEndE-ValueType
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 benign
Transcript: ENSMUST00000109724
SMART Domains Protein: ENSMUSP00000105346
Gene: ENSMUSG00000038533

DomainStartEndE-ValueType
TAFH 58 148 1.06e-49 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000109725
AA Change: E27G

PolyPhen 2 Score 0.894 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000105347
Gene: ENSMUSG00000038533
AA Change: E27G

DomainStartEndE-ValueType
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
SMART Domains Protein: ENSMUSP00000116220
Gene: ENSMUSG00000038533
AA Change: E84G

DomainStartEndE-ValueType
low complexity region 91 110 N/A INTRINSIC
Pfam:TAFH 164 192 7.1e-9 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency 98% (55/56)
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: 56 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgrd1 G A 5: 129,216,688 (GRCm39) D384N probably benign Het
Aqp8 T C 7: 123,065,883 (GRCm39) F226S possibly damaging Het
Arl6ip6 A G 2: 53,107,339 (GRCm39) Y207C probably damaging Het
Bltp1 C A 3: 37,002,562 (GRCm39) C1502* probably null Het
Cdc42bpb T G 12: 111,261,206 (GRCm39) E201A unknown Het
Cfap54 A C 10: 92,792,806 (GRCm39) V1769G unknown Het
Dmxl2 C T 9: 54,379,502 (GRCm39) G7S probably damaging Het
Dnah6 G T 6: 73,101,742 (GRCm39) F1927L possibly damaging Het
Dnajc6 A G 4: 101,497,688 (GRCm39) E942G probably damaging Het
Fam170a A G 18: 50,415,969 (GRCm39) R324G probably benign Het
Gapdhs G A 7: 30,438,756 (GRCm39) T9I unknown Het
Gm10320 T A 13: 98,626,232 (GRCm39) R51* probably null Het
Gm19410 A T 8: 36,277,501 (GRCm39) T1776S possibly damaging Het
Gm4846 A T 1: 166,323,441 (GRCm39) M94K possibly damaging Het
Ighv2-5 G A 12: 113,649,358 (GRCm39) Q32* probably null Het
Klc2 T C 19: 5,161,660 (GRCm39) E310G probably damaging Het
Krt75 A G 15: 101,478,707 (GRCm39) M309T probably damaging Het
Lrp11 G A 10: 7,465,936 (GRCm39) G41R unknown Het
Lrrc52 G T 1: 167,293,664 (GRCm39) P207Q probably benign Het
Lrrc52 G T 1: 167,293,665 (GRCm39) P207T probably benign Het
Lrrk2 A T 15: 91,696,526 (GRCm39) D2438V probably damaging Het
Mycbp C T 4: 123,799,094 (GRCm39) T28M probably damaging Het
Myh14 A G 7: 44,281,846 (GRCm39) V804A probably benign Het
Myo16 A G 8: 10,426,238 (GRCm39) I332V unknown Het
Ncor1 G T 11: 62,208,794 (GRCm39) Q1359K probably benign Het
Oog3 T C 4: 143,884,889 (GRCm39) D349G probably benign Het
Or12e1 A T 2: 87,022,594 (GRCm39) I188L probably benign Het
Or1j21 A G 2: 36,683,943 (GRCm39) K232E probably benign Het
Or52b4i A G 7: 102,191,830 (GRCm39) H229R probably benign Het
Or8k53 A G 2: 86,178,006 (GRCm39) Y35H possibly damaging Het
Pate4 A G 9: 35,519,595 (GRCm39) S32P possibly damaging Het
Pcdhb7 A C 18: 37,475,514 (GRCm39) S217R probably benign Het
Pde1c G A 6: 56,103,910 (GRCm39) R580C probably damaging Het
Pi4ka C A 16: 17,111,841 (GRCm39) A1545S Het
Pign G T 1: 105,575,842 (GRCm39) T266K possibly damaging Het
Pitpnm2 A G 5: 124,260,090 (GRCm39) I1134T probably benign Het
Ppfia2 G A 10: 106,666,520 (GRCm39) V409I possibly damaging Het
Prr7 A G 13: 55,620,609 (GRCm39) T206A probably benign Het
Rnf13 A T 3: 57,727,955 (GRCm39) R212* probably null Het
Rwdd2b T C 16: 87,231,500 (GRCm39) N218S probably benign Het
Serpina3m A G 12: 104,355,834 (GRCm39) D167G possibly damaging Het
Slit2 A T 5: 48,142,547 (GRCm39) N56Y probably damaging Het
Sprr3 G T 3: 92,364,592 (GRCm39) T84K probably damaging Het
Stab2 A T 10: 86,709,766 (GRCm39) H1626Q possibly damaging Het
Tex2 C A 11: 106,437,721 (GRCm39) D650Y unknown Het
Tmprss6 A G 15: 78,330,926 (GRCm39) S436P probably benign Het
Uba2 A C 7: 33,864,860 (GRCm39) F63L probably damaging Het
Ubxn2b C T 4: 6,214,692 (GRCm39) S242L probably damaging Het
Vmn1r86 T G 7: 12,836,685 (GRCm39) I64L probably benign Het
Vmn2r67 A T 7: 84,785,662 (GRCm39) V781E probably damaging Het
Vmn2r80 T A 10: 79,030,097 (GRCm39) F641Y probably damaging Het
Wdfy4 A T 14: 32,800,231 (GRCm39) I1965K Het
Wdr25 G A 12: 108,958,819 (GRCm39) G344S possibly damaging Het
Wdr90 G T 17: 26,073,083 (GRCm39) F837L probably benign Het
Xpo4 A G 14: 57,834,468 (GRCm39) V704A possibly damaging Het
Zc3h12d A G 10: 7,743,033 (GRCm39) K268E probably damaging Het
Other mutations in Cbfa2t2
AlleleSourceChrCoordTypePredicted EffectPPH 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
R5381:Cbfa2t2 UTSW 2 154,365,849 (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
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'- TGAACCCTTGGAAGCTTCATC -3'
(R):5'- TACAGGAATGCATTGCTATACCTC -3'

Sequencing Primer
(F):5'- CATCTTAATTTCTGAGTCCTCTGGGG -3'
(R):5'- GCATTGCTATACCTCAATGTGTG -3'
Posted On 2019-10-24