Incidental Mutation 'IGL01999:Ddx18'
ID182138
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Ddx18
Ensembl Gene ENSMUSG00000001674
Gene NameDEAD (Asp-Glu-Ala-Asp) box polypeptide 18
Synonyms
Accession Numbers
Is this an essential gene? Probably essential (E-score: 0.973) question?
Stock #IGL01999
Quality Score
Status
Chromosome1
Chromosomal Location121553835-121567989 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to G at 121561728 bp
ZygosityHeterozygous
Amino Acid Change Isoleucine to Threonine at position 228 (I228T)
Ref Sequence ENSEMBL: ENSMUSP00000001724 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000001724]
Predicted Effect probably benign
Transcript: ENSMUST00000001724
AA Change: I228T

PolyPhen 2 Score 0.189 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000001724
Gene: ENSMUSG00000001674
AA Change: I228T

DomainStartEndE-ValueType
coiled coil region 2 32 N/A INTRINSIC
internal_repeat_1 36 75 1.67e-5 PROSPERO
internal_repeat_1 66 105 1.67e-5 PROSPERO
low complexity region 109 117 N/A INTRINSIC
low complexity region 127 142 N/A INTRINSIC
DEXDc 188 393 1.95e-56 SMART
low complexity region 401 417 N/A INTRINSIC
HELICc 429 510 2.84e-26 SMART
DUF4217 550 613 1.65e-26 SMART
low complexity region 620 638 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000131471
Predicted Effect probably benign
Transcript: ENSMUST00000134417
SMART Domains Protein: ENSMUSP00000114149
Gene: ENSMUSG00000001674

DomainStartEndE-ValueType
Blast:DEXDc 2 47 2e-22 BLAST
HELICc 65 146 2.84e-26 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000148809
Coding Region Coverage
Validation Efficiency
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 family are believed to be involved in embryogenesis, spermatogenesis, and cellular growth and division. This gene encodes a DEAD box protein, and it is activated by Myc protein. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 37 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700028P14Rik C A 19: 23,592,165 L130F possibly damaging Het
Cabs1 C T 5: 87,979,928 T146I possibly damaging Het
Cfap161 C T 7: 83,791,691 V118M probably damaging Het
Chrna7 T C 7: 63,103,791 M327V probably damaging Het
Dnhd1 T A 7: 105,721,215 S4616T possibly damaging Het
Dsp T A 13: 38,181,186 M515K probably damaging Het
Dysf C T 6: 84,113,618 P1002L probably damaging Het
Exoc7 T C 11: 116,301,100 probably null Het
Gria2 G A 3: 80,732,091 R205W probably damaging Het
Hacd2 T C 16: 35,048,713 probably benign Het
Helz G T 11: 107,602,928 probably benign Het
Hgfac A G 5: 35,044,811 N352S probably benign Het
Mfsd11 T A 11: 116,861,585 F135I probably damaging Het
Mtmr10 A G 7: 64,337,712 N667D probably benign Het
Mtmr9 A C 14: 63,542,454 F62C probably damaging Het
Nelfcd T C 2: 174,423,515 probably benign Het
Nfasc A G 1: 132,605,247 probably benign Het
Npnt C T 3: 132,908,399 R150Q probably damaging Het
Olfr1462 G A 19: 13,191,560 A298T probably damaging Het
Olfr476 C T 7: 107,967,468 R24C probably benign Het
Olfr524 C T 7: 140,202,432 E113K probably damaging Het
Pcdhb2 C T 18: 37,296,837 A621V probably damaging Het
Pkd1l1 C A 11: 8,836,291 W1921L probably benign Het
Plcb1 G A 2: 135,346,318 R777Q probably damaging Het
Plch1 G A 3: 63,753,307 P297L probably damaging Het
Ppp2r2b T C 18: 42,645,723 probably benign Het
Ppp6r2 A G 15: 89,269,952 D372G probably benign Het
Rtn4r A G 16: 18,151,457 R250G possibly damaging Het
Sec61a2 A G 2: 5,891,363 probably benign Het
Sema3g G T 14: 31,217,965 V19L probably benign Het
Sult2a7 T C 7: 14,491,723 T113A probably benign Het
Tcp11l1 T C 2: 104,698,569 D128G possibly damaging Het
Tln2 C T 9: 67,392,505 R155Q possibly damaging Het
Vcan A G 13: 89,684,438 L2150P probably damaging Het
Vmn1r40 A C 6: 89,714,966 N255T probably benign Het
Vmn2r68 T C 7: 85,222,231 N615D probably damaging Het
Zdhhc25 A G 15: 88,601,014 E184G probably damaging Het
Other mutations in Ddx18
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01531:Ddx18 APN 1 121564586 missense probably benign 0.00
IGL03056:Ddx18 APN 1 121564535 missense probably benign 0.00
IGL03388:Ddx18 APN 1 121565923 missense possibly damaging 0.86
R0550:Ddx18 UTSW 1 121555375 missense probably benign 0.40
R1883:Ddx18 UTSW 1 121567916 start gained probably benign
R1940:Ddx18 UTSW 1 121555224 missense probably damaging 1.00
R2169:Ddx18 UTSW 1 121558409 critical splice donor site probably null
R3113:Ddx18 UTSW 1 121566148 missense possibly damaging 0.65
R3414:Ddx18 UTSW 1 121562149 missense probably benign
R3763:Ddx18 UTSW 1 121561377 missense probably damaging 0.99
R4011:Ddx18 UTSW 1 121562081 missense probably benign 0.01
R4293:Ddx18 UTSW 1 121561392 missense probably benign 0.10
R4333:Ddx18 UTSW 1 121564602 missense probably benign 0.01
R4964:Ddx18 UTSW 1 121566094 missense probably benign 0.00
R5160:Ddx18 UTSW 1 121565879 critical splice donor site probably null
R5187:Ddx18 UTSW 1 121562128 missense probably damaging 0.98
R5259:Ddx18 UTSW 1 121567789 critical splice donor site probably null
R5656:Ddx18 UTSW 1 121561358 missense probably damaging 1.00
R7949:Ddx18 UTSW 1 121555318 missense probably damaging 1.00
R8291:Ddx18 UTSW 1 121560175 missense probably damaging 0.99
R8318:Ddx18 UTSW 1 121566087 missense probably benign 0.13
Posted On2014-05-07