Incidental Mutation 'R5134:Ddx23'
ID 396078
Institutional Source Beutler Lab
Gene Symbol Ddx23
Ensembl Gene ENSMUSG00000003360
Gene Name DEAD box helicase 23
Synonyms 4921506D17Rik, DEAD (Asp-Glu-Ala-Asp) box polypeptide 23, 3110082M05Rik
MMRRC Submission 042722-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5134 (G1)
Quality Score 225
Status Validated
Chromosome 15
Chromosomal Location 98543015-98560775 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 98548651 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glutamic Acid at position 352 (D352E)
Ref Sequence ENSEMBL: ENSMUSP00000003450 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000003450]
AlphaFold D3Z0M9
Predicted Effect possibly damaging
Transcript: ENSMUST00000003450
AA Change: D352E

PolyPhen 2 Score 0.478 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000003450
Gene: ENSMUSG00000003360
AA Change: D352E

DomainStartEndE-ValueType
coiled coil region 63 93 N/A INTRINSIC
low complexity region 110 130 N/A INTRINSIC
low complexity region 143 159 N/A INTRINSIC
coiled coil region 161 200 N/A INTRINSIC
low complexity region 210 223 N/A INTRINSIC
coiled coil region 320 352 N/A INTRINSIC
DEXDc 409 641 2.95e-65 SMART
HELICc 677 758 2.43e-34 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000159423
Predicted Effect noncoding transcript
Transcript: ENSMUST00000160506
Predicted Effect noncoding transcript
Transcript: ENSMUST00000161030
Meta Mutation Damage Score 0.1289 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.7%
  • 20x: 93.5%
Validation Efficiency 96% (100/104)
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 DEAD box protein family. DEAD box proteins, characterized by the conserved motif Asp-Glu-Ala-Asp (DEAD), are putative RNA helicases. They are implicated in a number of cellular processes involving alteration of RNA secondary structure, such as translation initiation, nuclear and mitochondrial splicing, and ribosome and spliceosome assembly. Based on their distribution patterns, some members of this family are believed to be involved in embryogenesis, spermatogenesis, and cellular growth and division. The protein encoded by this gene is a component of the U5 snRNP complex; it may facilitate conformational changes in the spliceosome during nuclear pre-mRNA splicing. An alternatively spliced transcript variant has been found for this gene, but its biological validity has not been determined. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 89 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adarb1 T A 10: 77,161,679 (GRCm39) probably benign Het
Adrb3 A C 8: 27,717,798 (GRCm39) M217R probably damaging Het
Ank2 A T 3: 126,757,094 (GRCm39) N1054K possibly damaging Het
Aox4 A T 1: 58,275,835 (GRCm39) D389V probably benign Het
Aph1a G T 3: 95,802,843 (GRCm39) G148W probably damaging Het
Arsj A G 3: 126,231,803 (GRCm39) D183G probably benign Het
Atg2b A G 12: 105,641,209 (GRCm39) S76P probably damaging Het
Atxn7l1 C A 12: 33,422,875 (GRCm39) N815K probably damaging Het
Cd3d A T 9: 44,896,296 (GRCm39) E28D probably damaging Het
Cir1 G A 2: 73,114,847 (GRCm39) R404* probably null Het
Cops8 A G 1: 90,538,724 (GRCm39) D51G probably damaging Het
Csgalnact1 T C 8: 68,913,623 (GRCm39) E194G probably benign Het
Cstf2t T A 19: 31,061,494 (GRCm39) D343E probably damaging Het
Dhx34 G T 7: 15,952,175 (GRCm39) A150D possibly damaging Het
Dnal4 A T 15: 79,647,766 (GRCm39) V32E possibly damaging Het
Dvl3 G T 16: 20,343,357 (GRCm39) probably benign Het
Ehmt1 G T 2: 24,767,509 (GRCm39) P135T probably damaging Het
Enpp2 C T 15: 54,762,726 (GRCm39) R174H probably damaging Het
Eps15 G A 4: 109,223,727 (GRCm39) probably benign Het
F10 T C 8: 13,105,698 (GRCm39) V421A probably damaging Het
Fabp3 C T 4: 130,206,180 (GRCm39) T57I probably benign Het
Fer1l6 A T 15: 58,512,003 (GRCm39) D1490V probably damaging Het
Fsd1l A G 4: 53,647,766 (GRCm39) K70E probably benign Het
Galnt12 G A 4: 47,113,818 (GRCm39) A79T probably damaging Het
Galnt17 A T 5: 130,992,873 (GRCm39) M347K probably damaging Het
Glyatl3 A G 17: 41,215,921 (GRCm39) V195A probably benign Het
Gm10770 A T 2: 150,021,480 (GRCm39) probably null Het
Gm5578 A T 6: 112,583,046 (GRCm39) noncoding transcript Het
Grn C A 11: 102,321,380 (GRCm39) probably benign Het
Gsk3b G A 16: 38,060,882 (GRCm39) R418H probably damaging Het
Hspa12b A G 2: 130,981,428 (GRCm39) E221G possibly damaging Het
Ighv1-50 T G 12: 115,083,653 (GRCm39) Q22H probably benign Het
Ipcef1 A G 10: 6,869,950 (GRCm39) I150T probably benign Het
Ipp T A 4: 116,372,654 (GRCm39) F228I possibly damaging Het
Itgb7 A G 15: 102,125,842 (GRCm39) C596R probably damaging Het
Kif27 T C 13: 58,438,904 (GRCm39) D1219G possibly damaging Het
Lats1 T A 10: 7,567,575 (GRCm39) D115E probably benign Het
Lpcat3 A G 6: 124,679,493 (GRCm39) N331S probably benign Het
Lrpprc A T 17: 85,058,684 (GRCm39) N725K probably benign Het
Lss T G 10: 76,382,070 (GRCm39) probably benign Het
Mfsd6 T C 1: 52,747,515 (GRCm39) Y450C possibly damaging Het
Mmp21 A T 7: 133,280,742 (GRCm39) V76E probably benign Het
Mtmr11 A T 3: 96,077,223 (GRCm39) Y527F probably damaging Het
Nat10 A T 2: 103,573,638 (GRCm39) F327I probably benign Het
Nfkbiz A T 16: 55,638,863 (GRCm39) M199K probably damaging Het
Nuak1 A G 10: 84,210,214 (GRCm39) Y625H probably benign Het
Odf1 A G 15: 38,226,393 (GRCm39) T98A possibly damaging Het
Oprl1 T A 2: 181,360,403 (GRCm39) I153N probably damaging Het
Or10g3b T C 14: 52,587,248 (GRCm39) N85S probably benign Het
Or1j4 A T 2: 36,740,488 (GRCm39) L143F probably benign Het
Or4x13 T A 2: 90,231,107 (GRCm39) M34K probably benign Het
Osbpl8 T A 10: 111,124,554 (GRCm39) D705E probably benign Het
Otud4 G A 8: 80,382,318 (GRCm39) V176I probably damaging Het
Paics T C 5: 77,104,669 (GRCm39) probably benign Het
Pax5 A G 4: 44,710,407 (GRCm39) M1T probably null Het
Pck1 A T 2: 172,995,282 (GRCm39) N34I probably benign Het
Pde8b T C 13: 95,223,250 (GRCm39) I335V probably benign Het
Piezo2 A G 18: 63,207,691 (GRCm39) V1440A probably damaging Het
Prr23a4 T C 9: 98,785,793 (GRCm39) S153P probably benign Het
Ptpre T A 7: 135,253,821 (GRCm39) F83Y probably damaging Het
Pwwp3a T C 10: 80,068,702 (GRCm39) L282P probably benign Het
Rassf6 T A 5: 90,752,225 (GRCm39) probably null Het
Rilp A T 11: 75,403,534 (GRCm39) L325F probably damaging Het
Rpf1 A G 3: 146,212,293 (GRCm39) L349S probably damaging Het
Rprd2 G C 3: 95,672,632 (GRCm39) R924G probably benign Het
Rps6kc1 T A 1: 190,505,845 (GRCm39) D1039V probably damaging Het
Rufy3 G A 5: 88,793,426 (GRCm39) V579I probably benign Het
Serpinc1 A G 1: 160,825,140 (GRCm39) probably null Het
Siae T G 9: 37,557,816 (GRCm39) I541S possibly damaging Het
St14 T G 9: 31,006,879 (GRCm39) D649A probably benign Het
Stab2 A G 10: 86,707,674 (GRCm39) probably null Het
Sun3 T C 11: 8,988,287 (GRCm39) T12A probably benign Het
Tdrd6 A G 17: 43,937,101 (GRCm39) Y1316H probably damaging Het
Thbs3 CAGAAG CAG 3: 89,130,409 (GRCm39) probably benign Het
Tmem161b C A 13: 84,442,887 (GRCm39) T269K possibly damaging Het
Trav14-3 T A 14: 54,000,701 (GRCm39) S17T unknown Het
Trmu T A 15: 85,780,556 (GRCm39) probably null Het
Ttn T A 2: 76,537,586 (GRCm39) T26454S possibly damaging Het
Ubr3 T C 2: 69,850,790 (GRCm39) probably benign Het
Unc5b A T 10: 60,610,879 (GRCm39) V376E probably benign Het
Usp3 T C 9: 66,449,814 (GRCm39) S166G possibly damaging Het
Vldlr C A 19: 27,216,212 (GRCm39) C344* probably null Het
Vmn1r17 A G 6: 57,337,828 (GRCm39) V130A probably benign Het
Wdfy3 A C 5: 102,091,969 (GRCm39) Y457D probably damaging Het
Zbtb2 T C 10: 4,319,267 (GRCm39) Y253C possibly damaging Het
Zfp687 A C 3: 94,917,697 (GRCm39) F692V probably damaging Het
Zfp758 A G 17: 22,594,386 (GRCm39) K291E probably damaging Het
Zfp799 A T 17: 33,039,415 (GRCm39) C284S probably damaging Het
Zp1 C A 19: 10,897,926 (GRCm39) C5F probably benign Het
Other mutations in Ddx23
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01106:Ddx23 APN 15 98,548,821 (GRCm39) missense probably benign 0.02
IGL02320:Ddx23 APN 15 98,548,819 (GRCm39) missense possibly damaging 0.68
IGL02325:Ddx23 APN 15 98,545,074 (GRCm39) missense possibly damaging 0.80
IGL02456:Ddx23 APN 15 98,545,430 (GRCm39) missense probably damaging 1.00
IGL02514:Ddx23 APN 15 98,556,199 (GRCm39) missense unknown
IGL03173:Ddx23 APN 15 98,548,885 (GRCm39) missense probably benign 0.31
BB007:Ddx23 UTSW 15 98,546,504 (GRCm39) missense probably damaging 1.00
BB017:Ddx23 UTSW 15 98,546,504 (GRCm39) missense probably damaging 1.00
R0077:Ddx23 UTSW 15 98,554,481 (GRCm39) critical splice donor site probably null
R1930:Ddx23 UTSW 15 98,548,599 (GRCm39) missense possibly damaging 0.93
R1931:Ddx23 UTSW 15 98,548,599 (GRCm39) missense possibly damaging 0.93
R1932:Ddx23 UTSW 15 98,548,599 (GRCm39) missense possibly damaging 0.93
R3546:Ddx23 UTSW 15 98,548,613 (GRCm39) missense probably damaging 0.99
R4174:Ddx23 UTSW 15 98,556,132 (GRCm39) missense unknown
R4574:Ddx23 UTSW 15 98,545,505 (GRCm39) missense probably damaging 1.00
R4728:Ddx23 UTSW 15 98,548,106 (GRCm39) missense probably damaging 1.00
R4774:Ddx23 UTSW 15 98,545,116 (GRCm39) missense probably benign 0.00
R4811:Ddx23 UTSW 15 98,545,352 (GRCm39) splice site probably null
R5895:Ddx23 UTSW 15 98,549,832 (GRCm39) missense probably benign 0.00
R5952:Ddx23 UTSW 15 98,556,121 (GRCm39) missense unknown
R6012:Ddx23 UTSW 15 98,548,651 (GRCm39) missense possibly damaging 0.48
R6289:Ddx23 UTSW 15 98,547,765 (GRCm39) missense probably benign 0.05
R6705:Ddx23 UTSW 15 98,550,849 (GRCm39) nonsense probably null
R7289:Ddx23 UTSW 15 98,546,492 (GRCm39) missense probably damaging 0.98
R7484:Ddx23 UTSW 15 98,546,570 (GRCm39) missense probably damaging 0.99
R7543:Ddx23 UTSW 15 98,556,139 (GRCm39) missense unknown
R7740:Ddx23 UTSW 15 98,556,315 (GRCm39) start codon destroyed probably null
R7930:Ddx23 UTSW 15 98,546,504 (GRCm39) missense probably damaging 1.00
R8084:Ddx23 UTSW 15 98,556,145 (GRCm39) missense unknown
R9558:Ddx23 UTSW 15 98,545,433 (GRCm39) missense possibly damaging 0.49
Z1088:Ddx23 UTSW 15 98,545,502 (GRCm39) missense probably benign 0.14
Predicted Primers PCR Primer
(F):5'- GCCACACTTATCAATGACTTCCAG -3'
(R):5'- TTGACCTAAAGCAGCAGAAGC -3'

Sequencing Primer
(F):5'- TCAATGACTTCCAGGATATGAGG -3'
(R):5'- AGCAGTCACGTTTCTATGGAGACC -3'
Posted On 2016-06-21