Incidental Mutation 'R7622:Cbfa2t2'
ID 589179
Institutional Source Beutler Lab
Gene Symbol Cbfa2t2
Ensembl Gene ENSMUSG00000038533
Gene Name core-binding factor, runt domain, alpha subunit 2, translocated to, 2 (human)
Synonyms Cbfa2t2h, MTGR1, C330013D05Rik
MMRRC Submission
Accession Numbers
Essential gene? Possibly essential (E-score: 0.624) question?
Stock # R7622 (G1)
Quality Score 225.009
Status Validated
Chromosome 2
Chromosomal Location 154436481-154539356 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) A to G at 154500445 bp (GRCm38)
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
4932438A13Rik C A 3: 36,948,413 C1502* probably null Het
Adgrd1 G A 5: 129,139,624 D384N probably benign Het
Aqp8 T C 7: 123,466,660 F226S possibly damaging Het
Arl6ip6 A G 2: 53,217,327 Y207C probably damaging Het
Cdc42bpb T G 12: 111,294,772 E201A unknown Het
Cfap54 A C 10: 92,956,944 V1769G unknown Het
Dmxl2 C T 9: 54,472,218 G7S probably damaging Het
Dnah6 G T 6: 73,124,759 F1927L possibly damaging Het
Dnajc6 A G 4: 101,640,491 E942G probably damaging Het
Fam170a A G 18: 50,282,902 R324G probably benign Het
Gapdhs G A 7: 30,739,331 T9I unknown Het
Gm10320 T A 13: 98,489,724 R51* probably null Het
Gm19410 A T 8: 35,810,347 T1776S possibly damaging Het
Gm4846 A T 1: 166,495,872 M94K possibly damaging Het
Ighv2-5 G A 12: 113,685,738 Q32* probably null Het
Klc2 T C 19: 5,111,632 E310G probably damaging Het
Krt75 A G 15: 101,570,272 M309T probably damaging Het
Lrp11 G A 10: 7,590,172 G41R unknown Het
Lrrc52 G T 1: 167,466,095 P207Q probably benign Het
Lrrc52 G T 1: 167,466,096 P207T probably benign Het
Lrrk2 A T 15: 91,812,323 D2438V probably damaging Het
Mycbp C T 4: 123,905,301 T28M probably damaging Het
Myh14 A G 7: 44,632,422 V804A probably benign Het
Myo16 A G 8: 10,376,238 I332V unknown Het
Ncor1 G T 11: 62,317,968 Q1359K probably benign Het
Olfr1055 A G 2: 86,347,662 Y35H possibly damaging Het
Olfr1112 A T 2: 87,192,250 I188L probably benign Het
Olfr50 A G 2: 36,793,931 K232E probably benign Het
Olfr548-ps1 A G 7: 102,542,623 H229R probably benign Het
Oog3 T C 4: 144,158,319 D349G probably benign Het
Pate4 A G 9: 35,608,299 S32P possibly damaging Het
Pcdhb7 A C 18: 37,342,461 S217R probably benign Het
Pde1c G A 6: 56,126,925 R580C probably damaging Het
Pi4ka C A 16: 17,293,977 A1545S Het
Pign G T 1: 105,648,117 T266K possibly damaging Het
Pitpnm2 A G 5: 124,122,027 I1134T probably benign Het
Ppfia2 G A 10: 106,830,659 V409I possibly damaging Het
Prr7 A G 13: 55,472,796 T206A probably benign Het
Rnf13 A T 3: 57,820,534 R212* probably null Het
Rwdd2b T C 16: 87,434,612 N218S probably benign Het
Serpina3m A G 12: 104,389,575 D167G possibly damaging Het
Slit2 A T 5: 47,985,205 N56Y probably damaging Het
Sprr3 G T 3: 92,457,285 T84K probably damaging Het
Stab2 A T 10: 86,873,902 H1626Q possibly damaging Het
Tex2 C A 11: 106,546,895 D650Y unknown Het
Tmprss6 A G 15: 78,446,726 S436P probably benign Het
Uba2 A C 7: 34,165,435 F63L probably damaging Het
Ubxn2b C T 4: 6,214,692 S242L probably damaging Het
Vmn1r86 T G 7: 13,102,758 I64L probably benign Het
Vmn2r67 A T 7: 85,136,454 V781E probably damaging Het
Vmn2r80 T A 10: 79,194,263 F641Y probably damaging Het
Wdfy4 A T 14: 33,078,274 I1965K Het
Wdr25 G A 12: 108,992,893 G344S possibly damaging Het
Wdr90 G T 17: 25,854,109 F837L probably benign Het
Xpo4 A G 14: 57,597,011 V704A possibly damaging Het
Zc3h12d A G 10: 7,867,269 K268E probably damaging Het
Other mutations in Cbfa2t2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00833:Cbfa2t2 APN 2 154528875 missense probably damaging 1.00
IGL01913:Cbfa2t2 APN 2 154517773 missense probably damaging 1.00
IGL02090:Cbfa2t2 APN 2 154531416 splice site probably benign
IGL02850:Cbfa2t2 APN 2 154535170 missense probably damaging 0.97
R0302:Cbfa2t2 UTSW 2 154534876 splice site probably benign
R0356:Cbfa2t2 UTSW 2 154531349 missense probably benign 0.03
R1218:Cbfa2t2 UTSW 2 154523919 missense probably benign 0.43
R1571:Cbfa2t2 UTSW 2 154500427 missense probably damaging 1.00
R1998:Cbfa2t2 UTSW 2 154504789 missense probably damaging 1.00
R2016:Cbfa2t2 UTSW 2 154517807 missense probably damaging 1.00
R2017:Cbfa2t2 UTSW 2 154517807 missense probably damaging 1.00
R2056:Cbfa2t2 UTSW 2 154535157 missense probably damaging 1.00
R3617:Cbfa2t2 UTSW 2 154436984 intron probably benign
R4299:Cbfa2t2 UTSW 2 154523928 missense probably damaging 1.00
R4746:Cbfa2t2 UTSW 2 154523925 missense possibly damaging 0.94
R4969:Cbfa2t2 UTSW 2 154523980 missense probably damaging 1.00
R5058:Cbfa2t2 UTSW 2 154504745 missense probably damaging 1.00
R5109:Cbfa2t2 UTSW 2 154531373 missense probably damaging 1.00
R5381:Cbfa2t2 UTSW 2 154523929 missense probably damaging 1.00
R5573:Cbfa2t2 UTSW 2 154436862 intron probably benign
R5808:Cbfa2t2 UTSW 2 154517826 splice site probably null
R5826:Cbfa2t2 UTSW 2 154500455 missense possibly damaging 0.90
R5977:Cbfa2t2 UTSW 2 154517777 missense probably damaging 1.00
R6052:Cbfa2t2 UTSW 2 154510581 missense probably damaging 1.00
R6842:Cbfa2t2 UTSW 2 154524045 missense probably benign 0.02
R6923:Cbfa2t2 UTSW 2 154534983 missense probably damaging 1.00
R7269:Cbfa2t2 UTSW 2 154515975 missense probably benign 0.37
R7318:Cbfa2t2 UTSW 2 154500454 missense probably benign 0.01
R8030:Cbfa2t2 UTSW 2 154515896 missense probably damaging 0.96
R8691:Cbfa2t2 UTSW 2 154500483 missense possibly damaging 0.74
R8977:Cbfa2t2 UTSW 2 154500490 missense probably benign 0.06
R9420:Cbfa2t2 UTSW 2 154510506 critical splice acceptor site probably null
R9569:Cbfa2t2 UTSW 2 154504565 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