Incidental Mutation 'R9441:Dmbx1'
ID 713635
Institutional Source Beutler Lab
Gene Symbol Dmbx1
Ensembl Gene ENSMUSG00000028707
Gene Name diencephalon/mesencephalon homeobox 1
Synonyms Mbx, Cdmx, Atx, Otx3, Dmbx1
MMRRC Submission
Accession Numbers
Essential gene? Probably essential (E-score: 0.875) question?
Stock # R9441 (G1)
Quality Score 225.009
Status Not validated
Chromosome 4
Chromosomal Location 115772316-115797123 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 115780884 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Proline to Leucine at position 39 (P39L)
Ref Sequence ENSEMBL: ENSMUSP00000081366 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000064806] [ENSMUST00000084338] [ENSMUST00000124071]
AlphaFold Q91ZK4
Predicted Effect probably damaging
Transcript: ENSMUST00000064806
AA Change: P39L

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000134457
Gene: ENSMUSG00000028707
AA Change: P39L

DomainStartEndE-ValueType
low complexity region 24 34 N/A INTRINSIC
HOX 66 128 6.07e-26 SMART
low complexity region 172 187 N/A INTRINSIC
low complexity region 235 256 N/A INTRINSIC
low complexity region 284 295 N/A INTRINSIC
low complexity region 330 348 N/A INTRINSIC
Pfam:OAR 349 368 9.2e-9 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000084338
AA Change: P39L

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000081366
Gene: ENSMUSG00000028707
AA Change: P39L

DomainStartEndE-ValueType
low complexity region 24 34 N/A INTRINSIC
HOX 71 133 6.07e-26 SMART
low complexity region 177 192 N/A INTRINSIC
low complexity region 240 261 N/A INTRINSIC
low complexity region 289 300 N/A INTRINSIC
low complexity region 335 353 N/A INTRINSIC
Pfam:OAR 355 372 3e-8 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000124071
AA Change: P39L

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000120320
Gene: ENSMUSG00000028707
AA Change: P39L

DomainStartEndE-ValueType
low complexity region 24 34 N/A INTRINSIC
HOX 66 128 6.07e-26 SMART
low complexity region 172 187 N/A INTRINSIC
low complexity region 235 256 N/A INTRINSIC
low complexity region 284 295 N/A INTRINSIC
low complexity region 330 348 N/A INTRINSIC
Pfam:OAR 349 368 9.2e-9 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.4%
  • 20x: 98.0%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the bicoid sub-family of homeodomain-containing transcription factors. The encoded protein acts as a transcription factor and may play a role in brain and sensory organ development. Two transcript variants encoding distinct isoforms have been identified for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for one null allele display partial postnatal lethality, impaired suckling and postnatal growth, and reduced female fertility. When raised in isolation, mice homozygous for another null allele exhibit decreased body weight, decreased food consumption, and small adipocytes. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 56 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930563M21Rik C A 9: 55,917,776 (GRCm39) G20V unknown Het
Adam22 T C 5: 8,161,974 (GRCm39) T733A possibly damaging Het
Adam28 T A 14: 68,874,943 (GRCm39) N245Y probably damaging Het
Aldh9a1 C G 1: 167,177,919 (GRCm39) R39G probably benign Het
Armc3 A C 2: 19,253,426 (GRCm39) E189A possibly damaging Het
Atg9a C T 1: 75,163,086 (GRCm39) C338Y possibly damaging Het
Card6 TTGGGAGGACTGTGGATGAGAGGGCTTAGCATGGGAGGACTGTGGATGAGAGGGCTTAGCATGGGAGGACTGTGGATGAGAGGGCTTAGCATGGGAGGACTGCGGATGAGAGGGCTTAGCATGGGAGGACTG TTGGGAGGACTGTGGATGAGAGGGCTTAGCATGGGAGGACTGTGGATGAGAGGGCTTAGCATGGGAGGACTGCGGATGAGAGGGCTTAGCATGGGAGGACTG 15: 5,128,173 (GRCm39) probably benign Het
Cars1 G A 7: 143,123,185 (GRCm39) T560I probably benign Het
Casp8ap2 A G 4: 32,645,873 (GRCm39) K1649E probably benign Het
Ccdc88b T C 19: 6,833,213 (GRCm39) E278G probably damaging Het
Cd84 G A 1: 171,713,994 (GRCm39) probably null Het
Ces2g G T 8: 105,690,623 (GRCm39) A135S possibly damaging Het
Cfh T C 1: 140,030,149 (GRCm39) D926G probably benign Het
Chrm2 A G 6: 36,500,955 (GRCm39) T271A probably benign Het
Col6a3 G T 1: 90,705,249 (GRCm39) Y2824* probably null Het
Cth T A 3: 157,616,575 (GRCm39) R196S probably damaging Het
Cyp2g1 T C 7: 26,514,060 (GRCm39) M222T possibly damaging Het
Depdc5 T A 5: 33,095,042 (GRCm39) M773K probably benign Het
Dst G C 1: 34,238,432 (GRCm39) W1697C probably damaging Het
Eno1 C T 4: 150,321,208 (GRCm39) probably benign Het
Erc2 G T 14: 27,802,114 (GRCm39) V761L possibly damaging Het
Frem1 A T 4: 82,924,083 (GRCm39) I292N probably damaging Het
Ftdc2 G A 16: 58,458,884 (GRCm39) probably benign Het
Hip1 G T 5: 135,460,571 (GRCm39) L530M possibly damaging Het
Kcna2 A G 3: 107,012,268 (GRCm39) Q283R probably benign Het
Kndc1 G A 7: 139,501,392 (GRCm39) D894N probably damaging Het
Lats1 G T 10: 7,578,681 (GRCm39) G602W probably damaging Het
Lgals12 A G 19: 7,581,356 (GRCm39) L117P probably damaging Het
Mfsd4b1 A T 10: 39,878,680 (GRCm39) L406I possibly damaging Het
Msln A T 17: 25,969,731 (GRCm39) M333K probably benign Het
Mup2 A G 4: 60,139,740 (GRCm39) V16A probably benign Het
Mybpc2 T C 7: 44,166,330 (GRCm39) E220G probably null Het
Myh6 A G 14: 55,197,771 (GRCm39) Y456H probably benign Het
Nlrp1a A G 11: 71,013,934 (GRCm39) S439P probably damaging Het
Nyap1 T C 5: 137,733,194 (GRCm39) E613G probably benign Het
Or10b1 G A 10: 78,355,609 (GRCm39) V56M probably benign Het
Parp8 C T 13: 117,029,562 (GRCm39) V554M probably damaging Het
Phpt1 A T 2: 25,464,750 (GRCm39) D34E probably benign Het
Ppip5k2 G A 1: 97,672,921 (GRCm39) S463L probably benign Het
Prss28 A G 17: 25,530,215 (GRCm39) Q173R probably benign Het
Rtel1 T A 2: 180,988,860 (GRCm39) W441R possibly damaging Het
Serbp1 T C 6: 67,244,025 (GRCm39) probably benign Het
Skint5 T C 4: 113,347,848 (GRCm39) K1319E unknown Het
Slc35a4 G A 18: 36,816,111 (GRCm39) G314S probably damaging Het
Slc8a1 A G 17: 81,956,498 (GRCm39) I180T probably damaging Het
Spire1 G A 18: 67,652,462 (GRCm39) P205L probably benign Het
Tat G T 8: 110,720,547 (GRCm39) G168W probably damaging Het
Thap1 CAGCATCTGCTCGGAGCA CAGCA 8: 26,650,884 (GRCm39) probably null Het
Trh C T 6: 92,219,939 (GRCm39) G126R probably benign Het
Ugcg G A 4: 59,207,843 (GRCm39) G61R probably damaging Het
Uggt1 T C 1: 36,260,306 (GRCm39) T170A probably benign Het
Unc5b G A 10: 60,608,028 (GRCm39) P702S probably damaging Het
Usp8 A G 2: 126,562,073 (GRCm39) D89G possibly damaging Het
Vmn2r1 T A 3: 64,012,674 (GRCm39) I845K probably damaging Het
Vnn3 A G 10: 23,740,498 (GRCm39) N267S possibly damaging Het
Xkr9 A G 1: 13,771,587 (GRCm39) R368G possibly damaging Het
Other mutations in Dmbx1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00961:Dmbx1 APN 4 115,777,203 (GRCm39) missense probably benign 0.00
IGL02850:Dmbx1 APN 4 115,775,204 (GRCm39) missense probably damaging 1.00
R0014:Dmbx1 UTSW 4 115,775,221 (GRCm39) missense probably damaging 0.99
R0014:Dmbx1 UTSW 4 115,775,221 (GRCm39) missense probably damaging 0.99
R0267:Dmbx1 UTSW 4 115,775,309 (GRCm39) missense probably benign 0.41
R1164:Dmbx1 UTSW 4 115,775,455 (GRCm39) missense probably damaging 1.00
R2567:Dmbx1 UTSW 4 115,777,489 (GRCm39) missense probably damaging 1.00
R3419:Dmbx1 UTSW 4 115,777,873 (GRCm39) missense probably benign 0.21
R5383:Dmbx1 UTSW 4 115,775,342 (GRCm39) missense probably damaging 1.00
R5882:Dmbx1 UTSW 4 115,777,498 (GRCm39) missense probably damaging 1.00
R5999:Dmbx1 UTSW 4 115,775,373 (GRCm39) missense probably damaging 0.98
R7064:Dmbx1 UTSW 4 115,775,465 (GRCm39) missense probably damaging 1.00
R7483:Dmbx1 UTSW 4 115,780,908 (GRCm39) missense probably damaging 1.00
R7829:Dmbx1 UTSW 4 115,781,104 (GRCm39) intron probably benign
R8548:Dmbx1 UTSW 4 115,777,512 (GRCm39) missense probably damaging 1.00
R9744:Dmbx1 UTSW 4 115,777,262 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- AAGTGACCAAGGGCTTTCTAAG -3'
(R):5'- AGCCCTTGGTAAAGTGGACG -3'

Sequencing Primer
(F):5'- GGGCTTTCTAAGTACCTAAAATAAGC -3'
(R):5'- GATGTCTCTCCCAGGATAGAATTC -3'
Posted On 2022-06-15