Incidental Mutation 'R0318:Ddx50'
ID25524
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
MMRRC Submission 038528-MU
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.169) question?
Stock #R0318 (G1)
Quality Score225
Status Not validated
Chromosome10
Chromosomal Location62615895-62651218 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to T at 62642837 bp
ZygosityHeterozygous
Amino Acid Change Isoleucine to Lysine at position 190 (I190K)
Ref Sequence ENSEMBL: ENSMUSP00000020270 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020270]
Predicted Effect probably damaging
Transcript: ENSMUST00000020270
AA Change: I190K

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000020270
Gene: ENSMUSG00000020076
AA Change: I190K

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: ENSMUST00000218158
Predicted Effect noncoding transcript
Transcript: ENSMUST00000218372
Predicted Effect noncoding transcript
Transcript: ENSMUST00000219076
Predicted Effect noncoding transcript
Transcript: ENSMUST00000220370
Coding Region Coverage
  • 1x: 98.8%
  • 3x: 97.7%
  • 10x: 94.4%
  • 20x: 86.5%
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 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: 54 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
9130401M01Rik A T 15: 58,028,974 L79Q probably damaging Het
Add1 T C 5: 34,625,340 V130A probably damaging Het
Ankrd23 G T 1: 36,534,072 T73K probably benign Het
BC005561 T C 5: 104,517,753 F47S probably benign Het
Blk A G 14: 63,374,197 Y430H probably damaging Het
C3 C T 17: 57,224,709 V272M probably damaging Het
Cerk C T 15: 86,151,565 A254T possibly damaging Het
Ces2a G A 8: 104,740,824 A494T probably damaging Het
Cfap46 T C 7: 139,654,566 Y258C probably damaging Het
Chaf1a C T 17: 56,062,227 T486I possibly damaging Het
Colec12 A G 18: 9,848,446 N208S possibly damaging Het
Coro7 T A 16: 4,675,807 H63L probably benign Het
Cps1 T A 1: 67,177,014 W833R probably damaging Het
Csmd3 A T 15: 47,659,153 W2707R probably damaging Het
Dbn1 C T 13: 55,474,916 E585K probably damaging Het
Dnmt3l G A 10: 78,055,055 V264M probably damaging Het
Dnpep A G 1: 75,316,626 V33A probably damaging Het
Fam163a A G 1: 156,079,969 C26R probably damaging Het
Fam83h A G 15: 76,003,629 S620P probably benign Het
Fcna A G 2: 25,625,059 S263P probably benign Het
Fnip2 A T 3: 79,512,378 S165R probably damaging Het
Fpr-rs3 T C 17: 20,624,148 T244A probably benign Het
Gpr152 T C 19: 4,143,542 S361P possibly damaging Het
Grm5 A T 7: 87,602,967 I142L probably damaging Het
Gucy2g A G 19: 55,237,798 S229P probably benign Het
Htr7 C T 19: 35,969,486 G376D probably damaging Het
Irgc1 T C 7: 24,432,471 D307G probably benign Het
Irs1 A T 1: 82,288,660 S612T probably benign Het
Maml2 C T 9: 13,620,594 T368I probably damaging Het
Mapkapk2 A G 1: 131,097,335 V64A probably damaging Het
Marf1 C T 16: 14,142,534 A549T probably damaging Het
Nptx1 C T 11: 119,542,541 E411K probably damaging Het
Olfr372 C T 8: 72,058,400 T240M probably damaging Het
Olfr995 C A 2: 85,438,237 R307M possibly damaging Het
Pcgf5 A T 19: 36,412,190 K22N possibly damaging Het
Psmd9 C A 5: 123,234,649 A65E possibly damaging Het
Sh3bp1 A G 15: 78,911,707 T679A probably damaging Het
Sipa1l2 G A 8: 125,447,697 P1281S possibly damaging Het
Slc17a3 C T 13: 23,855,858 S293F probably damaging Het
Slc25a24 A G 3: 109,157,000 M222V probably benign Het
Smg9 T C 7: 24,420,888 F429S possibly damaging Het
Snapc1 C T 12: 73,975,032 R81C probably damaging Het
Sorl1 T A 9: 42,081,954 Y258F probably damaging Het
Srp72 C T 5: 76,984,200 T242I probably benign Het
Stc1 A T 14: 69,038,418 Q220L probably damaging Het
Tas2r122 T C 6: 132,711,832 T33A possibly damaging Het
Tbc1d10b A G 7: 127,199,034 L645P probably damaging Het
Timd4 T A 11: 46,837,071 H272Q probably benign Het
Ttll5 T G 12: 85,876,594 probably null Het
Veph1 G T 3: 66,057,259 S783Y probably damaging Het
Vmn1r230 T C 17: 20,846,816 L89S possibly damaging Het
Xcr1 A G 9: 123,856,154 V165A possibly damaging Het
Zfp286 T C 11: 62,784,962 D58G probably damaging Het
Zfyve26 C T 12: 79,276,281 R897H probably damaging Het
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
K7371:Ddx50 UTSW 10 62621510 start codon destroyed probably null
R0123:Ddx50 UTSW 10 62621377 splice site probably benign
R0134:Ddx50 UTSW 10 62621377 splice site probably benign
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
Predicted Primers PCR Primer
(F):5'- ACTCCATAAGGGGCGGGATATACC -3'
(R):5'- CGTGTCTTGAAAATCTGCTGCTGAC -3'

Sequencing Primer
(F):5'- tcccagcaccaagaaaaaaaac -3'
(R):5'- GCTGACTTTATACAACTTTGATGCC -3'
Posted On2013-04-16