Incidental Mutation 'R8084:Ddx23'
ID 629552
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 067517-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8084 (G1)
Quality Score 225.009
Status Validated
Chromosome 15
Chromosomal Location 98543015-98560775 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 98556145 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 58 (S58P)
Ref Sequence ENSEMBL: ENSMUSP00000003450 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000003450] [ENSMUST00000162384]
AlphaFold D3Z0M9
Predicted Effect unknown
Transcript: ENSMUST00000003450
AA Change: S58P
SMART Domains Protein: ENSMUSP00000003450
Gene: ENSMUSG00000003360
AA Change: S58P

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 unknown
Transcript: ENSMUST00000162384
AA Change: S58P
SMART Domains Protein: ENSMUSP00000125168
Gene: ENSMUSG00000003360
AA Change: S58P

DomainStartEndE-ValueType
low complexity region 18 80 N/A INTRINSIC
Coding Region Coverage
  • 1x: 99.8%
  • 3x: 99.7%
  • 10x: 98.9%
  • 20x: 96.2%
Validation Efficiency 100% (75/75)
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: 71 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca2 T A 2: 25,323,979 (GRCm39) Y190N probably benign Het
Acsl3 G A 1: 78,669,844 (GRCm39) D238N probably damaging Het
Acss1 T A 2: 150,484,701 (GRCm39) I181F probably damaging Het
Ano5 A G 7: 51,229,287 (GRCm39) I610V probably benign Het
Anxa6 A T 11: 54,894,834 (GRCm39) F256I probably damaging Het
Ash2l A G 8: 26,321,322 (GRCm39) S273P probably benign Het
Baz2b T G 2: 59,792,580 (GRCm39) E516A probably benign Het
Bbs2 G T 8: 94,814,056 (GRCm39) D187E probably damaging Het
Cacna1b T A 2: 24,575,808 (GRCm39) M747L probably benign Het
Cacna2d4 C A 6: 119,277,313 (GRCm39) D675E probably damaging Het
Calcr G A 6: 3,687,615 (GRCm39) T461M probably benign Het
Catip A G 1: 74,403,515 (GRCm39) K126E probably damaging Het
Chga T C 12: 102,528,328 (GRCm39) I273T probably benign Het
Clasp2 G A 9: 113,676,823 (GRCm39) V185I probably benign Het
Cracr2a A G 6: 127,616,135 (GRCm39) N370S probably benign Het
Crygc A T 1: 65,110,981 (GRCm39) V102D probably benign Het
Dlgap5 C T 14: 47,645,298 (GRCm39) G281D probably benign Het
Dnah5 A T 15: 28,388,099 (GRCm39) Y3186F probably damaging Het
Dpp6 A C 5: 27,836,397 (GRCm39) I296L probably benign Het
Elfn2 C T 15: 78,556,660 (GRCm39) R629H probably damaging Het
Eml2 G T 7: 18,915,149 (GRCm39) probably null Het
Fitm1 T A 14: 55,813,906 (GRCm39) V134E probably damaging Het
Flnb A G 14: 7,907,243 (GRCm38) N1272S probably benign Het
Fuca1 G A 4: 135,662,114 (GRCm39) W347* probably null Het
Gabbr2 C T 4: 46,736,349 (GRCm39) probably null Het
Gls2 G A 10: 128,035,125 (GRCm39) R86H probably damaging Het
Grin2b T C 6: 135,710,486 (GRCm39) K1020R probably benign Het
H2-DMb1 T A 17: 34,376,327 (GRCm39) W149R probably damaging Het
Herc1 T A 9: 66,383,217 (GRCm39) S3629R probably benign Het
Itih4 A T 14: 30,621,400 (GRCm39) N821I possibly damaging Het
Kmt2d A T 15: 98,739,945 (GRCm39) L4731Q unknown Het
Loxhd1 A T 18: 77,427,845 (GRCm39) I472F possibly damaging Het
Lrp2 C A 2: 69,339,713 (GRCm39) C1066F probably damaging Het
Mllt10 T A 2: 18,114,637 (GRCm39) F114I probably damaging Het
N4bp1 T C 8: 87,587,636 (GRCm39) E434G probably benign Het
N6amt1 T C 16: 87,151,228 (GRCm39) F30L probably damaging Het
Naca G A 10: 127,877,400 (GRCm39) V811I unknown Het
Nobox A C 6: 43,282,101 (GRCm39) I324S possibly damaging Het
Nup210l T C 3: 90,043,365 (GRCm39) S442P probably benign Het
Or6c2 A T 10: 129,362,809 (GRCm39) T238S probably damaging Het
Osbpl1a A T 18: 13,038,099 (GRCm39) L284Q probably damaging Het
Pals1 A T 12: 78,867,625 (GRCm39) Q336L probably benign Het
Pcdhb20 A C 18: 37,639,226 (GRCm39) Y584S possibly damaging Het
Pgpep1l A T 7: 67,887,519 (GRCm39) F27Y probably benign Het
Pik3cg T G 12: 32,245,687 (GRCm39) I854L probably benign Het
Pot1a C T 6: 25,771,535 (GRCm39) V229M possibly damaging Het
Prh1 C T 6: 132,548,822 (GRCm39) P110S unknown Het
Prkag3 C T 1: 74,786,366 (GRCm39) C193Y probably damaging Het
Prl2c5 T C 13: 13,360,539 (GRCm39) F69L probably benign Het
Ptprq T C 10: 107,444,294 (GRCm39) T1437A probably benign Het
Rabgap1 T C 2: 37,427,317 (GRCm39) Y633H probably damaging Het
Rad54l2 G A 9: 106,590,701 (GRCm39) T475I possibly damaging Het
Retreg1 C A 15: 25,969,885 (GRCm39) A130E probably benign Het
Rps6kb1 G T 11: 86,426,262 (GRCm39) H56N probably benign Het
Sars2 A G 7: 28,449,710 (GRCm39) H385R probably damaging Het
Sbpl T G 17: 24,172,244 (GRCm39) N225T unknown Het
Scml4 T C 10: 42,806,602 (GRCm39) probably null Het
Scrib G A 15: 75,937,940 (GRCm39) T302M probably benign Het
Sdk2 G A 11: 113,717,915 (GRCm39) T1483I possibly damaging Het
Sh3bgrl3 A G 4: 133,855,390 (GRCm39) S19P probably damaging Het
Slc10a6 C T 5: 103,760,327 (GRCm39) V223I probably benign Het
Slc4a3 A G 1: 75,532,589 (GRCm39) T950A probably benign Het
Spats2 A T 15: 99,064,961 (GRCm39) D9V possibly damaging Het
Sphk1 A T 11: 116,425,904 (GRCm39) probably null Het
Tex10 A T 4: 48,431,066 (GRCm39) S897R probably benign Het
Tmco3 T C 8: 13,353,873 (GRCm39) V395A probably damaging Het
Ttc7b A G 12: 100,350,432 (GRCm39) L478P probably damaging Het
Ubac2 T C 14: 122,220,717 (GRCm39) M184T probably benign Het
Wdr95 T C 5: 149,511,598 (GRCm39) S433P probably damaging Het
Zfp202 T A 9: 40,122,538 (GRCm39) H433Q probably benign Het
Zfp526 G T 7: 24,924,737 (GRCm39) R332L probably damaging 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
R5134:Ddx23 UTSW 15 98,548,651 (GRCm39) missense possibly damaging 0.48
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
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'- TCAGCAGCGTATCATGGGAAG -3'
(R):5'- ACGCAATGAGGACCTCTTTC -3'

Sequencing Primer
(F):5'- TGGGAAGACCTATGACCACAGC -3'
(R):5'- TTTCTCACCCAGATGGCAGGAG -3'
Posted On 2020-06-30