Incidental Mutation 'K7371:Ddx50'
ID7868
Institutional Source Beutler Lab
Gene Symbol Ddx50
Ensembl Gene ENSMUSG00000020076
Gene NameDEAD (Asp-Glu-Ala-Asp) box polypeptide 50
SynonymsGU2, RH-II/Gubeta, 8430408E17Rik, 4933429B04Rik
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.165) question?
Stock #K7371 of strain 614
Quality Score
Status Validated
Chromosome10
Chromosomal Location62615895-62651218 bp(-) (GRCm38)
Type of Mutationstart codon destroyed
DNA Base Change (assembly) A to T at 62621510 bp
ZygosityHeterozygous
Amino Acid Change Methionine to Lysine at position 1 (M1K)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020270]
Predicted Effect probably benign
Transcript: ENSMUST00000020270
AA Change: M587K

PolyPhen 2 Score 0.364 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000020270
Gene: ENSMUSG00000020076
AA Change: M587K

DomainStartEndE-ValueType
low complexity region 29 49 N/A INTRINSIC
low complexity region 58 65 N/A INTRINSIC
Blast:DEXDc 66 104 3e-8 BLAST
low complexity region 105 122 N/A INTRINSIC
DEXDc 153 354 1.97e-52 SMART
HELICc 398 480 1.8e-28 SMART
low complexity region 558 564 N/A INTRINSIC
Pfam:GUCT 568 662 3.7e-31 PFAM
low complexity region 674 728 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000217970
Predicted Effect probably null
Transcript: ENSMUST00000218304
AA Change: M1K
Predicted Effect noncoding transcript
Transcript: ENSMUST00000218372
Meta Mutation Damage Score 0.2961 question?
Coding Region Coverage
  • 1x: 85.4%
  • 3x: 78.2%
Validation Efficiency 72% (67/93)
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 DEAD box enzyme that may be involved in ribosomal RNA synthesis or processing. This gene and DDX21, also called RH-II/GuA, have similar genomic structures and are in tandem orientation on chromosome 10, suggesting that the two genes arose by gene duplication in evolution. This gene has pseudogenes on chromosomes 2, 3 and 4. Alternative splicing of this gene generates multiple transcript variants, but the full length nature of all the other variants but one has not been defined. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 20 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2610008E11Rik T C 10: 79,067,933 Y155C probably benign Homo
4932431P20Rik A G 7: 29,530,992 noncoding transcript Het
Alpi G A 1: 87,099,171 probably benign Homo
Ap4e1 T A 2: 127,066,536 probably benign Het
Arhgdib A T 6: 136,932,299 probably null Het
Ckap5 T C 2: 91,595,523 probably benign Het
Ell3 T C 2: 121,439,488 H380R probably damaging Het
Epx A G 11: 87,864,884 V658A probably damaging Homo
Ern1 A T 11: 106,400,275 I858N probably damaging Homo
Mtmr10 G A 7: 64,314,210 G231D probably benign Het
Nfx1 A G 4: 40,976,803 D159G probably damaging Homo
Opn5 A G 17: 42,580,631 I305T probably damaging Homo
Pak2 T C 16: 32,033,784 probably benign Het
Pkhd1l1 T A 15: 44,537,442 I2204K possibly damaging Het
Pkhd1l1 A T 15: 44,500,067 T628S possibly damaging Het
Smgc T A 15: 91,860,255 probably benign Het
Stab1 G A 14: 31,150,249 L1194F probably damaging Het
Stab2 A G 10: 86,943,289 probably null Homo
Tet1 T C 10: 62,879,176 D280G probably benign Het
Vcam1 A G 3: 116,124,649 I227T probably benign Homo
Other mutations in Ddx50
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01517:Ddx50 APN 10 62647132 missense probably benign
IGL01955:Ddx50 APN 10 62647183 missense probably benign
IGL02677:Ddx50 APN 10 62616293 missense unknown
IGL03169:Ddx50 APN 10 62621387 critical splice donor site probably null
IGL03372:Ddx50 APN 10 62643330 missense probably benign 0.11
R0123:Ddx50 UTSW 10 62621377 splice site probably benign
R0134:Ddx50 UTSW 10 62621377 splice site probably benign
R0318:Ddx50 UTSW 10 62642837 missense probably damaging 1.00
R0731:Ddx50 UTSW 10 62616249 missense unknown
R1244:Ddx50 UTSW 10 62642924 missense probably damaging 1.00
R1429:Ddx50 UTSW 10 62647068 missense possibly damaging 0.45
R2005:Ddx50 UTSW 10 62640464 missense probably benign 0.10
R2924:Ddx50 UTSW 10 62627594 missense probably damaging 1.00
R3803:Ddx50 UTSW 10 62639944 missense probably damaging 1.00
R3861:Ddx50 UTSW 10 62642946 missense possibly damaging 0.91
R4169:Ddx50 UTSW 10 62640770 nonsense probably null
R4917:Ddx50 UTSW 10 62627671 nonsense probably null
R4918:Ddx50 UTSW 10 62627671 nonsense probably null
R4951:Ddx50 UTSW 10 62634120 missense probably damaging 0.99
R4962:Ddx50 UTSW 10 62642853 missense probably damaging 1.00
R5102:Ddx50 UTSW 10 62640861 missense probably damaging 1.00
R5403:Ddx50 UTSW 10 62647030 missense probably benign
R5648:Ddx50 UTSW 10 62616270 missense unknown
R5899:Ddx50 UTSW 10 62640817 nonsense probably null
R6127:Ddx50 UTSW 10 62621563 unclassified probably null
R6244:Ddx50 UTSW 10 62621566 unclassified probably null
X0026:Ddx50 UTSW 10 62625191 missense probably damaging 1.00
Posted On2012-11-12