Mutagenetix > Incidental Mutation

Incidental Mutation 'R4728:Ddx23'

358635

Institutional Source

Beutler Lab

Gene Symbol

Ddx23

Ensembl Gene

ENSMUSG00000003360

Gene Name

DEAD box helicase 23

Synonyms

4921506D17Rik, DEAD (Asp-Glu-Ala-Asp) box polypeptide 23, 3110082M05Rik

MMRRC Submission

042020-MU

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

R4728 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

98543015-98560775 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to T at 98548106 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Valine to Glutamic Acid at position 433 (V433E)

Ref Sequence

ENSEMBL: ENSMUSP00000003450 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000003450]

AlphaFold

D3Z0M9

Predicted Effect

probably damaging
Transcript: ENSMUST00000003450
AA Change: V433E

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)

SMART Domains

Protein: ENSMUSP00000003450
Gene: ENSMUSG00000003360
AA Change: V433E

Domain	Start	End	E-Value	Type
coiled coil region	63	93	N/A	INTRINSIC
low complexity region	110	130	N/A	INTRINSIC
low complexity region	143	159	N/A	INTRINSIC
coiled coil region	161	200	N/A	INTRINSIC
low complexity region	210	223	N/A	INTRINSIC
coiled coil region	320	352	N/A	INTRINSIC
DEXDc	409	641	2.95e-65	SMART
HELICc	677	758	2.43e-34	SMART

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000159423

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000160506

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000161030

Meta Mutation Damage Score

0.9583

Coding Region Coverage

1x: 99.2%
3x: 98.5%
10x: 96.9%
20x: 94.3%

Validation Efficiency

94% (73/78)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the DEAD box protein family. 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. The protein encoded by this gene is a component of the U5 snRNP complex; it may facilitate conformational changes in the spliceosome during nuclear pre-mRNA splicing. An alternatively spliced transcript variant has been found for this gene, but its biological validity has not been determined. [provided by RefSeq, Jul 2008]

Allele List at MGI

Other mutations in this stock

Total: 65 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Bicc1	C	T	10: 70,771,661 (GRCm39)		probably null	Het
Bpifc	T	A	10: 85,827,063 (GRCm39)	H162L	possibly damaging	Het
Ccdc163	C	T	4: 116,566,209 (GRCm39)		probably benign	Het
Cldn12	A	G	5: 5,558,385 (GRCm39)	F14S	probably damaging	Het
Cyth4	G	A	15: 78,486,913 (GRCm39)	G14R	probably benign	Het
Ddhd2	C	T	8: 26,242,294 (GRCm39)	V194I	probably damaging	Het
Defb34	A	G	8: 19,176,434 (GRCm39)	N42D	possibly damaging	Het
Dennd6a	A	G	14: 26,348,575 (GRCm39)	E313G	probably null	Het
Dhx30	A	G	9: 109,916,718 (GRCm39)	F570S	probably damaging	Het
Dnah3	T	C	7: 119,658,589 (GRCm39)	E864G	probably damaging	Het
Eps8	G	A	6: 137,486,160 (GRCm39)	Q451*	probably null	Het
Fmo9	A	T	1: 166,490,880 (GRCm39)	Y533N	possibly damaging	Het
Fut8	T	A	12: 77,521,973 (GRCm39)	D537E	probably damaging	Het
Gm5407	T	C	16: 49,117,283 (GRCm39)		noncoding transcript	Het
Gm9916	A	G	3: 118,228,690 (GRCm39)		noncoding transcript	Het
Grm5	T	A	7: 87,624,496 (GRCm39)	F354L	probably damaging	Het
Hira	C	T	16: 18,741,654 (GRCm39)	A353V	probably damaging	Het
Ifna4	C	A	4: 88,760,519 (GRCm39)	T141K	probably benign	Het
Igf1r	T	C	7: 67,839,372 (GRCm39)	L628P	probably damaging	Het
Kcnh5	A	T	12: 75,054,555 (GRCm39)	I463N	probably damaging	Het
Kcnh8	C	A	17: 53,032,898 (GRCm39)	Q62K	probably damaging	Het
Kif3c	A	T	12: 3,415,873 (GRCm39)		probably benign	Het
Kmo	A	G	1: 175,484,329 (GRCm39)	D353G	possibly damaging	Het
Lrp1	T	C	10: 127,399,606 (GRCm39)	T2301A	probably damaging	Het
Lrrc7	GAAGTTGTTTGGAGATTCTTATCTTA	GA	3: 158,024,045 (GRCm39)		probably benign	Het
Map3k9	C	T	12: 81,769,147 (GRCm39)	R967Q	probably damaging	Het
Mcm8	A	G	2: 132,674,774 (GRCm39)	H414R	probably damaging	Het
Mier1	A	G	4: 102,997,402 (GRCm39)	E145G	probably damaging	Het
Mlc1	A	T	15: 88,862,234 (GRCm39)		probably null	Het
Napb	T	C	2: 148,551,245 (GRCm39)	D96G	probably damaging	Het
Nbas	T	A	12: 13,338,740 (GRCm39)	S193R	probably damaging	Het
Nlrp4a	T	C	7: 26,174,515 (GRCm39)	V967A	probably benign	Het
Nlrp4e	T	A	7: 23,020,989 (GRCm39)	I492K	probably benign	Het
Notch4	A	G	17: 34,789,179 (GRCm39)	T497A	probably benign	Het
Npdc1	G	A	2: 25,298,957 (GRCm39)	D284N	probably damaging	Het
Ogdh	T	A	11: 6,292,549 (GRCm39)	Y417N	probably damaging	Het
Or5w19	T	C	2: 87,698,779 (GRCm39)	V148A	probably benign	Het
Ovol1	A	T	19: 5,603,690 (GRCm39)	Y70*	probably null	Het
P2ry1	A	G	3: 60,911,641 (GRCm39)	Y260C	probably damaging	Het
Pcx	G	T	19: 4,653,124 (GRCm39)	R263L	probably damaging	Het
Pla2g4f	T	A	2: 120,131,402 (GRCm39)	T774S	probably benign	Het
Prdm15	T	G	16: 97,622,986 (GRCm39)	K289Q	probably benign	Het
Prl7c1	A	T	13: 27,960,268 (GRCm39)	H91Q	probably benign	Het
Prmt5	C	T	14: 54,745,364 (GRCm39)	R601H	probably benign	Het
Prrc2b	T	A	2: 32,120,637 (GRCm39)	D2192E	probably damaging	Het
Ptdss2	A	G	7: 140,734,372 (GRCm39)	I299V	probably benign	Het
Rbm28	A	G	6: 29,143,591 (GRCm39)	V354A	probably damaging	Het
Rps6kb1	G	C	11: 86,435,484 (GRCm39)		probably null	Het
Sema3f	A	G	9: 107,582,639 (GRCm39)	S35P	probably benign	Het
Serpina3n	A	T	12: 104,375,422 (GRCm39)	T165S	probably benign	Het
Serpinb13	C	T	1: 106,910,574 (GRCm39)	S66L	probably damaging	Het
Sh2d4b	T	A	14: 40,564,389 (GRCm39)	R267*	probably null	Het
Slc5a12	A	T	2: 110,474,769 (GRCm39)	K554*	probably null	Het
Snrnp200	T	C	2: 127,059,334 (GRCm39)	L409P	probably damaging	Het
Snrnp200	T	A	2: 127,069,798 (GRCm39)	V981E	possibly damaging	Het
Spon2	T	A	5: 33,374,682 (GRCm39)	R41S	probably benign	Het
Sptb	A	T	12: 76,630,153 (GRCm39)	M2279K	probably benign	Het
Srcap	T	G	7: 127,140,096 (GRCm39)		probably null	Het
Tctn3	A	G	19: 40,594,186 (GRCm39)	V409A	probably damaging	Het
Tg	A	C	15: 66,554,676 (GRCm39)	Q697P	probably damaging	Het
Tmem181a	A	G	17: 6,340,874 (GRCm39)	D141G	probably benign	Het
Tmem82	A	G	4: 141,341,963 (GRCm39)	S334P	probably benign	Het
Ubr4	A	G	4: 139,151,190 (GRCm39)	Y1875C	probably damaging	Het
Vmn1r63	C	A	7: 5,806,362 (GRCm39)	R90L	probably damaging	Het
Zfp330	A	C	8: 83,497,475 (GRCm39)	Y56D	probably damaging	Het

Other mutations in Ddx23

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL01106:Ddx23	APN	15	98,548,821 (GRCm39)	missense	probably benign	0.02
IGL02320:Ddx23	APN	15	98,548,819 (GRCm39)	missense	possibly damaging	0.68
IGL02325:Ddx23	APN	15	98,545,074 (GRCm39)	missense	possibly damaging	0.80
IGL02456:Ddx23	APN	15	98,545,430 (GRCm39)	missense	probably damaging	1.00
IGL02514:Ddx23	APN	15	98,556,199 (GRCm39)	missense	unknown
IGL03173:Ddx23	APN	15	98,548,885 (GRCm39)	missense	probably benign	0.31
BB007:Ddx23	UTSW	15	98,546,504 (GRCm39)	missense	probably damaging	1.00
BB017:Ddx23	UTSW	15	98,546,504 (GRCm39)	missense	probably damaging	1.00
R0077:Ddx23	UTSW	15	98,554,481 (GRCm39)	critical splice donor site	probably null
R1930:Ddx23	UTSW	15	98,548,599 (GRCm39)	missense	possibly damaging	0.93
R1931:Ddx23	UTSW	15	98,548,599 (GRCm39)	missense	possibly damaging	0.93
R1932:Ddx23	UTSW	15	98,548,599 (GRCm39)	missense	possibly damaging	0.93
R3546:Ddx23	UTSW	15	98,548,613 (GRCm39)	missense	probably damaging	0.99
R4174:Ddx23	UTSW	15	98,556,132 (GRCm39)	missense	unknown
R4574:Ddx23	UTSW	15	98,545,505 (GRCm39)	missense	probably damaging	1.00
R4774:Ddx23	UTSW	15	98,545,116 (GRCm39)	missense	probably benign	0.00
R4811:Ddx23	UTSW	15	98,545,352 (GRCm39)	splice site	probably null
R5134:Ddx23	UTSW	15	98,548,651 (GRCm39)	missense	possibly damaging	0.48
R5895:Ddx23	UTSW	15	98,549,832 (GRCm39)	missense	probably benign	0.00
R5952:Ddx23	UTSW	15	98,556,121 (GRCm39)	missense	unknown
R6012:Ddx23	UTSW	15	98,548,651 (GRCm39)	missense	possibly damaging	0.48
R6289:Ddx23	UTSW	15	98,547,765 (GRCm39)	missense	probably benign	0.05
R6705:Ddx23	UTSW	15	98,550,849 (GRCm39)	nonsense	probably null
R7289:Ddx23	UTSW	15	98,546,492 (GRCm39)	missense	probably damaging	0.98
R7484:Ddx23	UTSW	15	98,546,570 (GRCm39)	missense	probably damaging	0.99
R7543:Ddx23	UTSW	15	98,556,139 (GRCm39)	missense	unknown
R7740:Ddx23	UTSW	15	98,556,315 (GRCm39)	start codon destroyed	probably null
R7930:Ddx23	UTSW	15	98,546,504 (GRCm39)	missense	probably damaging	1.00
R8084:Ddx23	UTSW	15	98,556,145 (GRCm39)	missense	unknown
R9558:Ddx23	UTSW	15	98,545,433 (GRCm39)	missense	possibly damaging	0.49
Z1088:Ddx23	UTSW	15	98,545,502 (GRCm39)	missense	probably benign	0.14

Predicted Primers

PCR Primer
(F):5'- AAGGTTCTCTCAACAGACGAC -3'
(R):5'- ACTATGCCTGTCACTTTGTGG -3'

Sequencing Primer
(F):5'- ACAAACAAAACAGCTACTGATTCTAG -3'
(R):5'- CCTGTCACTTTGTGGTGGAAATG -3'

Posted On

2015-11-11