Incidental Mutation 'IGL01999:Ddx18'
ID 182138
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Ddx18
Ensembl Gene ENSMUSG00000001674
Gene Name DEAD box helicase 18
Synonyms 2310005B10Rik, DEAD (Asp-Glu-Ala-Asp) box polypeptide 18
Accession Numbers
Essential gene? Probably essential (E-score: 0.966) question?
Stock # IGL01999
Quality Score
Status
Chromosome 1
Chromosomal Location 121481564-121495709 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 121489457 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Threonine at position 228 (I228T)
Ref Sequence ENSEMBL: ENSMUSP00000001724 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000001724]
AlphaFold Q8K363
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
Cabs1 C T 5: 88,127,787 (GRCm39) T146I possibly damaging Het
Cfap161 C T 7: 83,440,899 (GRCm39) V118M probably damaging Het
Cfap95 C A 19: 23,569,529 (GRCm39) L130F possibly damaging Het
Chrna7 T C 7: 62,753,539 (GRCm39) M327V probably damaging Het
Dnhd1 T A 7: 105,370,422 (GRCm39) S4616T possibly damaging Het
Dsp T A 13: 38,365,162 (GRCm39) M515K probably damaging Het
Dysf C T 6: 84,090,600 (GRCm39) P1002L probably damaging Het
Exoc7 T C 11: 116,191,926 (GRCm39) probably null Het
Gria2 G A 3: 80,639,398 (GRCm39) R205W probably damaging Het
Hacd2 T C 16: 34,869,083 (GRCm39) probably benign Het
Helz G T 11: 107,493,754 (GRCm39) probably benign Het
Hgfac A G 5: 35,202,155 (GRCm39) N352S probably benign Het
Mfsd11 T A 11: 116,752,411 (GRCm39) F135I probably damaging Het
Mtmr10 A G 7: 63,987,460 (GRCm39) N667D probably benign Het
Mtmr9 A C 14: 63,779,903 (GRCm39) F62C probably damaging Het
Nelfcd T C 2: 174,265,308 (GRCm39) probably benign Het
Nfasc A G 1: 132,532,985 (GRCm39) probably benign Het
Npnt C T 3: 132,614,160 (GRCm39) R150Q probably damaging Het
Or5b108 G A 19: 13,168,924 (GRCm39) A298T probably damaging Het
Or5p55 C T 7: 107,566,675 (GRCm39) R24C probably benign Het
Or6b13 C T 7: 139,782,345 (GRCm39) E113K probably damaging Het
Pcdhb2 C T 18: 37,429,890 (GRCm39) A621V probably damaging Het
Pkd1l1 C A 11: 8,786,291 (GRCm39) W1921L probably benign Het
Plcb1 G A 2: 135,188,238 (GRCm39) R777Q probably damaging Het
Plch1 G A 3: 63,660,728 (GRCm39) P297L probably damaging Het
Ppp2r2b T C 18: 42,778,788 (GRCm39) probably benign Het
Ppp6r2 A G 15: 89,154,155 (GRCm39) D372G probably benign Het
Rtn4r A G 16: 17,969,321 (GRCm39) R250G possibly damaging Het
Sec61a2 A G 2: 5,896,174 (GRCm39) probably benign Het
Sema3g G T 14: 30,939,922 (GRCm39) V19L probably benign Het
Sult2a7 T C 7: 14,225,648 (GRCm39) T113A probably benign Het
Tcp11l1 T C 2: 104,528,914 (GRCm39) D128G possibly damaging Het
Tln2 C T 9: 67,299,787 (GRCm39) R155Q possibly damaging Het
Vcan A G 13: 89,832,557 (GRCm39) L2150P probably damaging Het
Vmn1r40 A C 6: 89,691,948 (GRCm39) N255T probably benign Het
Vmn2r68 T C 7: 84,871,439 (GRCm39) N615D probably damaging Het
Zdhhc25 A G 15: 88,485,217 (GRCm39) E184G probably damaging Het
Other mutations in Ddx18
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01531:Ddx18 APN 1 121,492,315 (GRCm39) missense probably benign 0.00
IGL03056:Ddx18 APN 1 121,492,264 (GRCm39) missense probably benign 0.00
IGL03388:Ddx18 APN 1 121,493,652 (GRCm39) missense possibly damaging 0.86
R0550:Ddx18 UTSW 1 121,483,104 (GRCm39) missense probably benign 0.40
R1883:Ddx18 UTSW 1 121,495,645 (GRCm39) start gained probably benign
R1940:Ddx18 UTSW 1 121,482,953 (GRCm39) missense probably damaging 1.00
R2169:Ddx18 UTSW 1 121,486,138 (GRCm39) critical splice donor site probably null
R3113:Ddx18 UTSW 1 121,493,877 (GRCm39) missense possibly damaging 0.65
R3414:Ddx18 UTSW 1 121,489,878 (GRCm39) missense probably benign
R3763:Ddx18 UTSW 1 121,489,106 (GRCm39) missense probably damaging 0.99
R4011:Ddx18 UTSW 1 121,489,810 (GRCm39) missense probably benign 0.01
R4293:Ddx18 UTSW 1 121,489,121 (GRCm39) missense probably benign 0.10
R4333:Ddx18 UTSW 1 121,492,331 (GRCm39) missense probably benign 0.01
R4964:Ddx18 UTSW 1 121,493,823 (GRCm39) missense probably benign 0.00
R5160:Ddx18 UTSW 1 121,493,608 (GRCm39) critical splice donor site probably null
R5187:Ddx18 UTSW 1 121,489,857 (GRCm39) missense probably damaging 0.98
R5259:Ddx18 UTSW 1 121,495,518 (GRCm39) critical splice donor site probably null
R5656:Ddx18 UTSW 1 121,489,087 (GRCm39) missense probably damaging 1.00
R7949:Ddx18 UTSW 1 121,483,047 (GRCm39) missense probably damaging 1.00
R8291:Ddx18 UTSW 1 121,487,904 (GRCm39) missense probably damaging 0.99
R8318:Ddx18 UTSW 1 121,493,816 (GRCm39) missense probably benign 0.13
R9053:Ddx18 UTSW 1 121,489,135 (GRCm39) missense probably damaging 1.00
R9114:Ddx18 UTSW 1 121,489,267 (GRCm39) missense probably damaging 1.00
R9621:Ddx18 UTSW 1 121,489,132 (GRCm39) missense probably damaging 1.00
Posted On 2014-05-07