Incidental Mutation 'R3774:Mxi1'
ID 273529
Institutional Source Beutler Lab
Gene Symbol Mxi1
Ensembl Gene ENSMUSG00000025025
Gene Name MAX interactor 1, dimerization protein
Synonyms bHLHc11, Mad2
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.312) question?
Stock # R3774 (G1)
Quality Score 225
Status Not validated
Chromosome 19
Chromosomal Location 53298509-53361724 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 53360160 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Glutamic Acid at position 294 (A294E)
Ref Sequence ENSEMBL: ENSMUSP00000003870 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000003870] [ENSMUST00000025998] [ENSMUST00000086887] [ENSMUST00000111737]
AlphaFold P50540
Predicted Effect probably benign
Transcript: ENSMUST00000003870
AA Change: A294E

PolyPhen 2 Score 0.177 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000003870
Gene: ENSMUSG00000025025
AA Change: A294E

DomainStartEndE-ValueType
low complexity region 16 45 N/A INTRINSIC
HLH 140 192 4.4e-11 SMART
low complexity region 230 252 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000025998
AA Change: A227E

PolyPhen 2 Score 0.064 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000025998
Gene: ENSMUSG00000025025
AA Change: A227E

DomainStartEndE-ValueType
low complexity region 11 27 N/A INTRINSIC
HLH 73 125 4.4e-11 SMART
low complexity region 163 185 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000086887
AA Change: R13L

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
Predicted Effect probably benign
Transcript: ENSMUST00000111737
AA Change: A191E

PolyPhen 2 Score 0.016 (Sensitivity: 0.95; Specificity: 0.79)
SMART Domains Protein: ENSMUSP00000107366
Gene: ENSMUSG00000025025
AA Change: A191E

DomainStartEndE-ValueType
HLH 37 89 4.4e-11 SMART
low complexity region 127 149 N/A INTRINSIC
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.7%
  • 10x: 97.4%
  • 20x: 95.3%
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes a protein containing a helix-loop-helix domain characteristic of transcription factors, which allows heterodimerization and sequence-specific DNA binding. The encoded protein is related to a family of Myc/Max/Mad proteins that are involved in the regulation of several cellular processes. The protein encoded by this gene is a transcriptional repressor thought to negatively regulate Myc function. Three alternatively spliced transcripts encoding different isoforms have been described. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous null mice show multisystem anomalies including progressive hyperplasia in the spleen and prostate, degenerative changes in the kidney, and increased sensitivity to carcinogens. In addition, mutant embryo fibroblasts are more prone to transformation by the Myc and Ras oncogenes. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 45 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acadm A G 3: 153,638,734 (GRCm39) V213A probably benign Het
Ccndbp1 A G 2: 120,839,581 (GRCm39) K26R possibly damaging Het
Chrna10 T C 7: 101,763,535 (GRCm39) T87A probably benign Het
Col27a1 T A 4: 63,232,963 (GRCm39) N360K probably benign Het
Crispld2 T C 8: 120,756,005 (GRCm39) S325P probably damaging Het
Dgkd T A 1: 87,864,022 (GRCm39) I79N probably damaging Het
Dhdh T A 7: 45,131,362 (GRCm39) D157V probably benign Het
Dnajc15 A T 14: 78,094,377 (GRCm39) probably null Het
Fbxo44 G T 4: 148,241,051 (GRCm39) F179L probably damaging Het
Gm5565 T A 5: 146,095,419 (GRCm39) E192V probably benign Het
Gpat4 G A 8: 23,670,171 (GRCm39) P286L probably damaging Het
Itgav A G 2: 83,622,308 (GRCm39) E630G probably damaging Het
Iws1 T C 18: 32,213,048 (GRCm39) S159P probably damaging Het
Kif23 G A 9: 61,832,274 (GRCm39) S623L probably benign Het
Krt32 A G 11: 99,978,947 (GRCm39) C36R probably benign Het
Med12l A C 3: 59,155,363 (GRCm39) Q1181P probably damaging Het
Megf10 G A 18: 57,410,177 (GRCm39) G653S probably damaging Het
Mon1a A G 9: 107,778,502 (GRCm39) Y242C probably damaging Het
Msh6 G T 17: 88,293,609 (GRCm39) R788L probably damaging Het
Mttp T C 3: 137,820,024 (GRCm39) probably null Het
Olfm5 T A 7: 103,811,056 (GRCm39) R27S possibly damaging Het
Or52n2b T A 7: 104,566,113 (GRCm39) Y130F probably benign Het
Palmd T C 3: 116,721,312 (GRCm39) E81G probably damaging Het
Pecr A G 1: 72,298,530 (GRCm39) F297L probably benign Het
Phf11b A G 14: 59,563,506 (GRCm39) L137S probably benign Het
Phlpp1 GAGCAGCAGCAGCAGCAGCAGCAGCAGCAGC GAGCAGCAGCAGCAGCAGCAGCAGCAGC 1: 106,320,921 (GRCm39) probably benign Het
Plcb4 A G 2: 135,800,065 (GRCm39) K472E probably benign Het
Pomgnt1 G A 4: 116,011,325 (GRCm39) R230H probably damaging Het
Pomt1 A G 2: 32,134,262 (GRCm39) H261R possibly damaging Het
Ppm1d T C 11: 85,227,993 (GRCm39) I303T probably damaging Het
Ptprc T G 1: 137,992,511 (GRCm39) Q1205H probably damaging Het
Rad23b C T 4: 55,382,589 (GRCm39) T264I possibly damaging Het
Rfc1 T C 5: 65,421,749 (GRCm39) Y1050C probably damaging Het
Septin8 T C 11: 53,428,406 (GRCm39) V352A probably damaging Het
Slc25a13 T A 6: 6,109,288 (GRCm39) Q358L probably damaging Het
Ssh1 T C 5: 114,104,783 (GRCm39) D12G probably damaging Het
Tmem59l A G 8: 70,939,951 (GRCm39) L6S unknown Het
Tnik T C 3: 28,692,568 (GRCm39) Y820H probably damaging Het
Trpm3 T C 19: 22,955,966 (GRCm39) F1143L possibly damaging Het
Trpm3 T A 19: 22,965,339 (GRCm39) S1611R probably benign Het
Ttyh3 A G 5: 140,634,489 (GRCm39) F32L probably damaging Het
Unkl T A 17: 25,407,381 (GRCm39) probably null Het
Vwf T A 6: 125,626,062 (GRCm39) probably null Het
Wdr11 T A 7: 129,233,417 (GRCm39) probably null Het
Yeats2 A G 16: 19,969,245 (GRCm39) D12G probably damaging Het
Other mutations in Mxi1
AlleleSourceChrCoordTypePredicted EffectPPH Score
R1895:Mxi1 UTSW 19 53,358,775 (GRCm39) missense probably benign 0.13
R3691:Mxi1 UTSW 19 53,358,062 (GRCm39) missense probably damaging 1.00
R3775:Mxi1 UTSW 19 53,360,160 (GRCm39) missense probably benign 0.18
R3776:Mxi1 UTSW 19 53,360,160 (GRCm39) missense probably benign 0.18
R4020:Mxi1 UTSW 19 53,360,160 (GRCm39) missense probably benign 0.18
R4825:Mxi1 UTSW 19 53,358,769 (GRCm39) nonsense probably null
R4832:Mxi1 UTSW 19 53,358,745 (GRCm39) missense probably damaging 1.00
R7469:Mxi1 UTSW 19 53,360,091 (GRCm39) missense probably damaging 1.00
R7480:Mxi1 UTSW 19 53,360,066 (GRCm39) missense possibly damaging 0.91
R7487:Mxi1 UTSW 19 53,360,088 (GRCm39) missense probably damaging 1.00
R7891:Mxi1 UTSW 19 53,299,192 (GRCm39) missense probably benign 0.00
R8236:Mxi1 UTSW 19 53,358,029 (GRCm39) missense probably damaging 1.00
R8843:Mxi1 UTSW 19 53,360,126 (GRCm39) missense probably damaging 1.00
R8851:Mxi1 UTSW 19 53,360,126 (GRCm39) missense probably damaging 1.00
R8863:Mxi1 UTSW 19 53,360,126 (GRCm39) missense probably damaging 1.00
R8869:Mxi1 UTSW 19 53,360,126 (GRCm39) missense probably damaging 1.00
R8870:Mxi1 UTSW 19 53,360,126 (GRCm39) missense probably damaging 1.00
R9428:Mxi1 UTSW 19 53,299,213 (GRCm39) missense probably benign 0.02
Predicted Primers PCR Primer
(F):5'- CACATGCAGATTATTAATGCCCC -3'
(R):5'- TTCTACCAGGGAGGCTCTAC -3'

Sequencing Primer
(F):5'- TGTTTTCTCTTTCTTCCTCCCG -3'
(R):5'- GGGAGGCTCTACCCCACTTTTC -3'
Posted On 2015-03-25