Incidental Mutation 'R2292:Ddx55'
ID 245028
Institutional Source Beutler Lab
Gene Symbol Ddx55
Ensembl Gene ENSMUSG00000029389
Gene Name DEAD box helicase 55
Synonyms DEAD (Asp-Glu-Ala-Asp) box polypeptide 55, 2810021H22Rik
MMRRC Submission 040291-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R2292 (G1)
Quality Score 225
Status Validated
Chromosome 5
Chromosomal Location 124690927-124707723 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 124706140 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Serine at position 522 (A522S)
Ref Sequence ENSEMBL: ENSMUSP00000107065 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000031334] [ENSMUST00000071057] [ENSMUST00000111438] [ENSMUST00000131631]
AlphaFold Q6ZPL9
Predicted Effect probably benign
Transcript: ENSMUST00000031334
SMART Domains Protein: ENSMUSP00000031334
Gene: ENSMUSG00000029388

DomainStartEndE-ValueType
Pfam:IF-2B 14 293 2.3e-81 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000071057
AA Change: A526S

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000070279
Gene: ENSMUSG00000029389
AA Change: A526S

DomainStartEndE-ValueType
DEXDc 28 245 3.15e-51 SMART
HELICc 281 363 3.69e-25 SMART
DUF4217 402 465 1.44e-26 SMART
low complexity region 491 506 N/A INTRINSIC
low complexity region 517 540 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000111438
AA Change: A522S

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
SMART Domains Protein: ENSMUSP00000107065
Gene: ENSMUSG00000029389
AA Change: A522S

DomainStartEndE-ValueType
DEXDc 28 245 3.15e-51 SMART
HELICc 281 363 3.69e-25 SMART
DUF4217 398 461 1.44e-26 SMART
low complexity region 487 502 N/A INTRINSIC
low complexity region 513 536 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000131631
SMART Domains Protein: ENSMUSP00000143462
Gene: ENSMUSG00000029389

DomainStartEndE-ValueType
Pfam:DEAD 33 125 6.4e-12 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000142451
Predicted Effect noncoding transcript
Transcript: ENSMUST00000152716
Meta Mutation Damage Score 0.0697 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 94.8%
Validation Efficiency 100% (44/44)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of protein family containing a characteristic Asp-Glu-Ala-Asp (DEAD) motif. These proteins are putative RNA helicases, and may be involved in a range of nuclear processes including translational initiation, nuclear and mitochondrial splicing, and ribosome and spliceosome assembly. Multiple alternatively spliced transcript variants have been found for this gene. Pseudogenes have been identified on chromosomes 1 and 12. [provided by RefSeq, Feb 2016]
Allele List at MGI
Other mutations in this stock
Total: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4932414N04Rik T C 2: 68,562,483 (GRCm39) I370T probably benign Het
A2m A G 6: 121,650,518 (GRCm39) T1209A possibly damaging Het
Als2 T C 1: 59,226,544 (GRCm39) Q920R probably damaging Het
Arhgap20 T A 9: 51,760,743 (GRCm39) Y829N possibly damaging Het
Arhgap35 A T 7: 16,297,476 (GRCm39) F530I probably damaging Het
Arid4a G T 12: 71,108,315 (GRCm39) G40V probably damaging Het
Ascc2 T C 11: 4,629,352 (GRCm39) probably benign Het
Cacna1b C T 2: 24,496,632 (GRCm39) V2312I probably benign Het
Dctn6 T C 8: 34,559,679 (GRCm39) T159A probably benign Het
Dnah6 G A 6: 72,998,092 (GRCm39) T4110I probably damaging Het
Dvl1 G A 4: 155,932,273 (GRCm39) V28I possibly damaging Het
Dym A G 18: 75,332,283 (GRCm39) T504A possibly damaging Het
E130308A19Rik T C 4: 59,690,579 (GRCm39) Y138H probably damaging Het
Fgd4 A T 16: 16,253,864 (GRCm39) C568S possibly damaging Het
Fkbp4 A C 6: 128,413,625 (GRCm39) V6G probably damaging Het
Flg2 A T 3: 93,127,984 (GRCm39) S2299C unknown Het
Gdf2 A T 14: 33,667,145 (GRCm39) N289I possibly damaging Het
Gpr182 A G 10: 127,586,051 (GRCm39) I300T possibly damaging Het
Iqcg A G 16: 32,870,253 (GRCm39) V80A probably benign Het
Letm1 A AG 5: 33,926,859 (GRCm39) probably null Het
Lyst T G 13: 13,915,080 (GRCm39) F3258C probably damaging Het
Map3k12 T C 15: 102,408,574 (GRCm39) E870G probably damaging Het
Mphosph10 G A 7: 64,035,519 (GRCm39) P384L probably damaging Het
Ncoa4 T G 14: 31,895,413 (GRCm39) L179R probably damaging Het
Nlrp1c-ps A G 11: 71,137,188 (GRCm39) noncoding transcript Het
Nwd2 A T 5: 63,962,917 (GRCm39) M834L probably benign Het
Or10a49 A T 7: 108,468,223 (GRCm39) M46K probably benign Het
Or2w6 A G 13: 21,843,001 (GRCm39) M164T probably damaging Het
Pccb T C 9: 100,876,685 (GRCm39) E266G probably benign Het
Pcdhb2 T A 18: 37,430,297 (GRCm39) probably null Het
Pramel25 T C 4: 143,520,446 (GRCm39) I66T probably benign Het
Prdm13 A C 4: 21,683,914 (GRCm39) I119S unknown Het
Tchh A G 3: 93,349,689 (GRCm39) Y18C probably damaging Het
Tmem192 T C 8: 65,411,998 (GRCm39) V59A probably damaging Het
Trak2 A T 1: 58,974,916 (GRCm39) F92Y probably damaging Het
Trappc11 C T 8: 47,958,771 (GRCm39) G40D probably damaging Het
Ttc23 A T 7: 67,319,535 (GRCm39) I132F probably benign Het
Ttc9b A G 7: 27,355,405 (GRCm39) D225G probably benign Het
Ubr3 G T 2: 69,727,604 (GRCm39) probably benign Het
Vmn2r75 A C 7: 85,798,144 (GRCm39) C556W probably damaging Het
Zbtb41 T C 1: 139,368,097 (GRCm39) V595A probably damaging Het
Other mutations in Ddx55
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02237:Ddx55 APN 5 124,705,958 (GRCm39) missense probably damaging 1.00
IGL03356:Ddx55 APN 5 124,692,816 (GRCm39) missense possibly damaging 0.95
R0100:Ddx55 UTSW 5 124,694,845 (GRCm39) missense probably damaging 1.00
R0100:Ddx55 UTSW 5 124,694,845 (GRCm39) missense probably damaging 1.00
R0329:Ddx55 UTSW 5 124,697,210 (GRCm39) missense probably benign 0.00
R0401:Ddx55 UTSW 5 124,706,014 (GRCm39) missense probably damaging 1.00
R1604:Ddx55 UTSW 5 124,697,369 (GRCm39) missense probably damaging 1.00
R1760:Ddx55 UTSW 5 124,706,176 (GRCm39) missense probably damaging 0.99
R2002:Ddx55 UTSW 5 124,704,503 (GRCm39) missense probably damaging 1.00
R4677:Ddx55 UTSW 5 124,705,997 (GRCm39) missense probably benign 0.04
R4735:Ddx55 UTSW 5 124,704,539 (GRCm39) missense probably damaging 1.00
R4745:Ddx55 UTSW 5 124,705,028 (GRCm39) nonsense probably null
R4941:Ddx55 UTSW 5 124,706,779 (GRCm39) nonsense probably null
R5272:Ddx55 UTSW 5 124,696,092 (GRCm39) missense possibly damaging 0.91
R5348:Ddx55 UTSW 5 124,692,628 (GRCm39) missense probably damaging 0.96
R5514:Ddx55 UTSW 5 124,694,875 (GRCm39) missense probably damaging 1.00
R5801:Ddx55 UTSW 5 124,704,560 (GRCm39) critical splice donor site probably null
R5806:Ddx55 UTSW 5 124,697,262 (GRCm39) missense probably damaging 1.00
R5869:Ddx55 UTSW 5 124,706,745 (GRCm39) missense probably benign
R5909:Ddx55 UTSW 5 124,704,913 (GRCm39) missense probably benign 0.00
R6594:Ddx55 UTSW 5 124,704,988 (GRCm39) missense probably damaging 1.00
R6737:Ddx55 UTSW 5 124,691,008 (GRCm39) missense probably damaging 1.00
R7257:Ddx55 UTSW 5 124,698,784 (GRCm39) missense possibly damaging 0.67
R7262:Ddx55 UTSW 5 124,704,919 (GRCm39) missense probably benign
R8049:Ddx55 UTSW 5 124,694,821 (GRCm39) missense probably damaging 0.96
R8078:Ddx55 UTSW 5 124,704,451 (GRCm39) missense probably damaging 1.00
R8093:Ddx55 UTSW 5 124,694,883 (GRCm39) missense possibly damaging 0.48
R8465:Ddx55 UTSW 5 124,697,184 (GRCm39) splice site probably null
R8944:Ddx55 UTSW 5 124,706,788 (GRCm39) missense probably damaging 0.98
R9007:Ddx55 UTSW 5 124,697,370 (GRCm39) missense probably damaging 0.99
R9305:Ddx55 UTSW 5 124,705,012 (GRCm39) missense probably damaging 1.00
R9561:Ddx55 UTSW 5 124,706,707 (GRCm39) missense possibly damaging 0.58
Predicted Primers PCR Primer
(F):5'- AGCAGTTTCCTGACTTTGTACCAG -3'
(R):5'- GCAATGTCACAAGGTGGAGTTG -3'

Sequencing Primer
(F):5'- TTGTACCAGTGGACATCGATACCG -3'
(R):5'- CAACACATTACCTCATCCTT -3'
Posted On 2014-10-30