Incidental Mutation 'R0440:Ddx31'
ID 46670
Institutional Source Beutler Lab
Gene Symbol Ddx31
Ensembl Gene ENSMUSG00000026806
Gene Name DEAD/H box helicase 31
Synonyms 5830444G11Rik, DEAD/H (Asp-Glu-Ala-Asp/His) box polypeptide 31
MMRRC Submission 038641-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.855) question?
Stock # R0440 (G1)
Quality Score 225
Status Validated (trace)
Chromosome 2
Chromosomal Location 28730418-28795583 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 28747144 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Phenylalanine at position 208 (I208F)
Ref Sequence ENSEMBL: ENSMUSP00000109484 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000113853]
AlphaFold Q6NZQ2
Predicted Effect probably damaging
Transcript: ENSMUST00000113853
AA Change: I208F

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000109484
Gene: ENSMUSG00000026806
AA Change: I208F

DomainStartEndE-ValueType
DEXDc 123 332 2.28e-48 SMART
HELICc 408 487 4.02e-26 SMART
DUF4217 556 621 6.21e-22 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000147071
Predicted Effect noncoding transcript
Transcript: ENSMUST00000152685
Meta Mutation Damage Score 0.8466 question?
Coding Region Coverage
  • 1x: 99.6%
  • 3x: 98.8%
  • 10x: 97.0%
  • 20x: 94.1%
Validation Efficiency 99% (68/69)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] 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 DEAD box protein family are believed to be involved in embryogenesis, spermatogenesis, and cellular growth and division. This gene encodes a member of this family. The function of this member has not been determined. Alternative splicing of this gene generates multiple transcript variants encoding different isoforms. [provided by RefSeq, Apr 2016]
Allele List at MGI
Other mutations in this stock
Total: 67 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A4galt G A 15: 83,112,694 (GRCm39) R30W probably damaging Het
Adam7 T C 14: 68,748,305 (GRCm39) probably null Het
Agl A T 3: 116,552,455 (GRCm39) L1158Q probably damaging Het
Akap9 T C 5: 4,114,569 (GRCm39) S66P probably damaging Het
Akr1c20 T A 13: 4,537,207 (GRCm39) D316V probably benign Het
App C A 16: 84,853,302 (GRCm39) E259* probably null Het
Arhgef4 A G 1: 34,784,529 (GRCm39) probably null Het
Armc9 G A 1: 86,121,984 (GRCm39) probably null Het
Ass1 A T 2: 31,404,831 (GRCm39) N371Y probably damaging Het
Btaf1 C T 19: 36,964,053 (GRCm39) P875S probably damaging Het
Cc2d1b T A 4: 108,483,013 (GRCm39) probably null Het
Ccar1 C T 10: 62,616,236 (GRCm39) V165I possibly damaging Het
Ccdc106 A T 7: 5,063,244 (GRCm39) I250F probably damaging Het
Ccny T C 18: 9,332,917 (GRCm39) I205V probably benign Het
Cfap52 T A 11: 67,844,914 (GRCm39) I52L probably benign Het
Chd8 T A 14: 52,442,283 (GRCm39) T2096S possibly damaging Het
Clstn3 G A 6: 124,428,372 (GRCm39) T423I probably damaging Het
Col13a1 T C 10: 61,703,262 (GRCm39) D440G possibly damaging Het
Dclk3 G A 9: 111,298,231 (GRCm39) V592M probably damaging Het
Dlat A T 9: 50,556,419 (GRCm39) probably null Het
Eml4 T C 17: 83,753,487 (GRCm39) probably null Het
Enpp2 T A 15: 54,710,633 (GRCm39) probably benign Het
Fryl T C 5: 73,244,315 (GRCm39) S38G possibly damaging Het
Gcnt1 G A 19: 17,307,680 (GRCm39) T15I probably benign Het
Gm21834 T C 17: 58,049,121 (GRCm39) T32A possibly damaging Het
Golga2 A G 2: 32,192,945 (GRCm39) D394G probably damaging Het
Gtf3c4 G T 2: 28,730,181 (GRCm39) probably null Het
Igkv4-69 A G 6: 69,261,253 (GRCm39) probably benign Het
Inpp5j T C 11: 3,451,150 (GRCm39) R500G possibly damaging Het
Kif5b A T 18: 6,226,980 (GRCm39) probably benign Het
Klhl36 A G 8: 120,603,290 (GRCm39) E515G probably damaging Het
Lifr C T 15: 7,186,672 (GRCm39) R59* probably null Het
Lrif1 A T 3: 106,641,714 (GRCm39) Q10L possibly damaging Het
Lrp8 A G 4: 107,726,295 (GRCm39) E908G probably damaging Het
Lrrc23 A T 6: 124,747,667 (GRCm39) D307E probably benign Het
Mpv17l T C 16: 13,762,583 (GRCm39) F27L probably damaging Het
Mta3 C T 17: 84,074,016 (GRCm39) A76V probably damaging Het
Muc5ac T A 7: 141,345,771 (GRCm39) Y202* probably null Het
Naprt A G 15: 75,762,918 (GRCm39) probably benign Het
Npr2 T A 4: 43,650,315 (GRCm39) V960D probably damaging Het
Oca2 A T 7: 56,073,100 (GRCm39) Y765F probably benign Het
Or2d2 A T 7: 106,727,939 (GRCm39) H220Q probably benign Het
Plxna2 T A 1: 194,326,712 (GRCm39) Y215* probably null Het
Prdm16 G A 4: 154,561,084 (GRCm39) probably benign Het
Ptn A G 6: 36,721,432 (GRCm39) S3P probably benign Het
Pus10 T C 11: 23,623,331 (GRCm39) probably benign Het
Rad21 A T 15: 51,831,754 (GRCm39) D442E probably benign Het
Rmdn2 A G 17: 79,975,384 (GRCm39) H291R probably damaging Het
Rp1 A G 1: 4,415,863 (GRCm39) S1750P probably damaging Het
Samd4b A T 7: 28,107,585 (GRCm39) I228N probably benign Het
Sdr9c7 G T 10: 127,734,822 (GRCm39) probably benign Het
Slc13a2 T C 11: 78,294,001 (GRCm39) N254D probably benign Het
Slc16a8 T A 15: 79,136,807 (GRCm39) I132F probably damaging Het
Slc18b1 T A 10: 23,694,976 (GRCm39) Y274N probably benign Het
Slc45a2 A T 15: 11,000,903 (GRCm39) M1L probably benign Het
Smc1b A G 15: 84,996,874 (GRCm39) probably benign Het
Stab2 T C 10: 86,785,792 (GRCm39) S617G probably benign Het
Stk10 A G 11: 32,554,190 (GRCm39) M626V probably damaging Het
Synpo2l T G 14: 20,711,466 (GRCm39) I385L possibly damaging Het
Tmprss11d T C 5: 86,486,671 (GRCm39) Y73C probably damaging Het
Ttc21b A G 2: 66,066,726 (GRCm39) V309A probably benign Het
Tubgcp6 A G 15: 88,987,268 (GRCm39) I1235T probably benign Het
Usp8 A G 2: 126,567,310 (GRCm39) I110V probably benign Het
Vps13c G A 9: 67,880,143 (GRCm39) G3442S probably damaging Het
Wdr59 GGGTGGTG GGGTG 8: 112,207,172 (GRCm39) probably benign Het
Zfp207 T A 11: 80,286,333 (GRCm39) probably benign Het
Zfp748 A C 13: 67,701,144 (GRCm39) probably null Het
Other mutations in Ddx31
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01664:Ddx31 APN 2 28,765,847 (GRCm39) splice site probably benign
IGL01918:Ddx31 APN 2 28,764,176 (GRCm39) missense probably damaging 1.00
IGL02174:Ddx31 APN 2 28,749,041 (GRCm39) missense probably damaging 1.00
IGL02560:Ddx31 APN 2 28,765,838 (GRCm39) missense probably damaging 1.00
IGL02938:Ddx31 APN 2 28,749,035 (GRCm39) missense possibly damaging 0.49
R0241:Ddx31 UTSW 2 28,738,303 (GRCm39) missense probably damaging 1.00
R0241:Ddx31 UTSW 2 28,738,303 (GRCm39) missense probably damaging 1.00
R0701:Ddx31 UTSW 2 28,748,789 (GRCm39) missense probably null 1.00
R0729:Ddx31 UTSW 2 28,764,186 (GRCm39) missense probably damaging 1.00
R1227:Ddx31 UTSW 2 28,747,187 (GRCm39) missense probably damaging 1.00
R1532:Ddx31 UTSW 2 28,771,171 (GRCm39) missense probably benign 0.00
R1608:Ddx31 UTSW 2 28,749,078 (GRCm39) missense probably damaging 0.97
R1646:Ddx31 UTSW 2 28,782,532 (GRCm39) missense probably benign
R1674:Ddx31 UTSW 2 28,748,828 (GRCm39) missense probably damaging 1.00
R1834:Ddx31 UTSW 2 28,782,465 (GRCm39) missense probably damaging 1.00
R1884:Ddx31 UTSW 2 28,749,002 (GRCm39) missense probably damaging 0.97
R4133:Ddx31 UTSW 2 28,748,864 (GRCm39) missense probably damaging 1.00
R4911:Ddx31 UTSW 2 28,794,696 (GRCm39) missense probably benign 0.00
R4972:Ddx31 UTSW 2 28,750,782 (GRCm39) missense probably damaging 1.00
R5240:Ddx31 UTSW 2 28,736,042 (GRCm39) missense probably benign 0.03
R5358:Ddx31 UTSW 2 28,753,782 (GRCm39) missense probably damaging 0.98
R5450:Ddx31 UTSW 2 28,776,981 (GRCm39) missense probably damaging 0.97
R5945:Ddx31 UTSW 2 28,749,902 (GRCm39) missense probably damaging 1.00
R5956:Ddx31 UTSW 2 28,764,185 (GRCm39) missense probably damaging 1.00
R6235:Ddx31 UTSW 2 28,734,854 (GRCm39) missense probably benign 0.00
R6245:Ddx31 UTSW 2 28,734,994 (GRCm39) missense probably benign 0.00
R6463:Ddx31 UTSW 2 28,737,525 (GRCm39) critical splice donor site probably null
R6647:Ddx31 UTSW 2 28,765,750 (GRCm39) missense probably damaging 1.00
R6783:Ddx31 UTSW 2 28,764,188 (GRCm39) missense probably benign 0.26
R6917:Ddx31 UTSW 2 28,782,421 (GRCm39) missense probably damaging 1.00
R7135:Ddx31 UTSW 2 28,738,318 (GRCm39) missense probably benign
R7819:Ddx31 UTSW 2 28,782,463 (GRCm39) missense probably damaging 1.00
R8812:Ddx31 UTSW 2 28,730,816 (GRCm39) unclassified probably benign
R9122:Ddx31 UTSW 2 28,748,753 (GRCm39) missense probably damaging 1.00
R9326:Ddx31 UTSW 2 28,749,008 (GRCm39) missense probably damaging 1.00
R9571:Ddx31 UTSW 2 28,750,034 (GRCm39) missense probably damaging 0.99
Predicted Primers PCR Primer
(F):5'- TGATTGCATCTGCACAGAAACTCCC -3'
(R):5'- CCACTGAAGTGCCATTTACCTACCC -3'

Sequencing Primer
(F):5'- CCCACATACTGGAGACACTTAG -3'
(R):5'- tttgaatacagtgtcttatgtagtcc -3'
Posted On 2013-06-11