Mutagenetix > Incidental Mutation

Incidental Mutation 'BB007:Ddx23'

642438

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

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

BB007

Quality Score

225.009

Status

Not validated

Chromosome

Chromosomal Location

98543015-98560775 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

T to C at 98546504 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Aspartic acid to Glycine at position 555 (D555G)

Ref Sequence

ENSEMBL: ENSMUSP00000003450 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000003442] [ENSMUST00000003450] [ENSMUST00000109150] [ENSMUST00000230490]

AlphaFold

D3Z0M9

Predicted Effect

probably benign
Transcript: ENSMUST00000003442

SMART Domains

Protein: ENSMUSP00000003442
Gene: ENSMUSG00000003352

Domain	Start	End	E-Value	Type
Pfam:VGCC_beta4Aa_N	16	58	8.7e-22	PFAM
SH3	62	125	1.04e0	SMART
GuKc	176	357	1.3e-32	SMART
low complexity region	363	379	N/A	INTRINSIC

Predicted Effect

probably damaging
Transcript: ENSMUST00000003450
AA Change: D555G

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)

SMART Domains

Protein: ENSMUSP00000003450
Gene: ENSMUSG00000003360
AA Change: D555G

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

probably benign
Transcript: ENSMUST00000109150

SMART Domains

Protein: ENSMUSP00000104778
Gene: ENSMUSG00000003352

Domain	Start	End	E-Value	Type
Pfam:VGCC_beta4Aa_N	15	57	2.2e-21	PFAM
SH3	61	124	1.04e0	SMART
GuKc	175	356	1.3e-32	SMART
low complexity region	362	378	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000230490

Coding Region Coverage

1x: 100.0%
3x: 100.0%
10x: 99.7%
20x: 99.1%

Validation Efficiency

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: 59 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Adam20	C	T	8: 41,250,107 (GRCm39)	T739I	probably benign	Het
Adam23	G	T	1: 63,624,586 (GRCm39)	V805F	possibly damaging	Het
Adamts17	A	T	7: 66,499,547 (GRCm39)	R31S	probably damaging	Het
Ano4	T	A	10: 89,163,138 (GRCm39)	Y27F	possibly damaging	Het
Bbs2	A	G	8: 94,796,625 (GRCm39)	V675A	probably damaging	Het
Brca2	A	G	5: 150,481,975 (GRCm39)	E2839G	probably damaging	Het
Capn5	C	T	7: 97,773,085 (GRCm39)	V640I	probably benign	Het
Casp4	C	T	9: 5,321,318 (GRCm39)	T23M	probably damaging	Het
Cerk	C	T	15: 86,028,920 (GRCm39)	E379K	possibly damaging	Het
Comp	G	A	8: 70,826,503 (GRCm39)	G26D	probably damaging	Het
Cpxm1	G	A	2: 130,236,982 (GRCm39)	A220V	possibly damaging	Het
Cyp2c69	G	T	19: 39,831,434 (GRCm39)	P460T	possibly damaging	Het
E2f6	T	A	12: 16,869,058 (GRCm39)	I127K	probably damaging	Het
Efr3a	T	A	15: 65,733,589 (GRCm39)	D716E	probably benign	Het
Esp16	T	G	17: 39,850,868 (GRCm39)	S82R	possibly damaging	Het
Fasn	A	C	11: 120,700,061 (GRCm39)	S2199A	probably benign	Het
Fscb	A	G	12: 64,519,337 (GRCm39)	S710P	unknown	Het
Gas7	A	G	11: 67,556,217 (GRCm39)	I185M	probably damaging	Het
Glg1	A	T	8: 111,887,367 (GRCm39)	L1047I	possibly damaging	Het
Golga5	A	G	12: 102,450,681 (GRCm39)	N445D	probably benign	Het
Grin2c	A	T	11: 115,147,063 (GRCm39)	H377Q	probably benign	Het
Hmgcs1	T	C	13: 120,161,499 (GRCm39)	I97T	possibly damaging	Het
Ifi211	T	C	1: 173,733,769 (GRCm39)	T131A	possibly damaging	Het
Ifngr1	A	G	10: 19,484,931 (GRCm39)	K310R	probably damaging	Het
Il18rap	T	C	1: 40,587,803 (GRCm39)	V467A	probably damaging	Het
Itgad	C	A	7: 127,782,280 (GRCm39)	Q239K	probably benign	Het
Jrkl	T	C	9: 13,245,506 (GRCm39)	I52V	possibly damaging	Het
Kdm6b	A	T	11: 69,290,778 (GRCm39)	D1630E	unknown	Het
Krt75	C	A	15: 101,473,318 (GRCm39)	*552L	probably null	Het
Mbd2	A	G	18: 70,701,948 (GRCm39)	D154G	probably damaging	Het
Mutyh	A	T	4: 116,674,153 (GRCm39)	N235Y	probably benign	Het
Myo5b	A	G	18: 74,864,825 (GRCm39)	T1348A	probably benign	Het
Ndufs7	T	C	10: 80,089,619 (GRCm39)		probably null	Het
Nup205	T	G	6: 35,171,511 (GRCm39)	M458R	probably damaging	Het
Or1e32	A	C	11: 73,705,926 (GRCm39)		probably benign	Het
Or1j4	G	T	2: 36,740,285 (GRCm39)	V76F	probably damaging	Het
Or2at1	A	T	7: 99,416,803 (GRCm39)	T145S	probably benign	Het
Or5b119	G	A	19: 13,457,019 (GRCm39)	P181L	probably damaging	Het
Or6b2	T	A	1: 92,407,570 (GRCm39)	M258L	probably benign	Het
Or8b101	A	G	9: 38,020,264 (GRCm39)	N89S	possibly damaging	Het
Or8k25	T	A	2: 86,243,560 (GRCm39)	T279S	probably damaging	Het
Plcl2	T	G	17: 50,913,831 (GRCm39)	I280S	probably benign	Het
Ppargc1a	A	T	5: 51,630,264 (GRCm39)	Y618N	unknown	Het
Rab43	A	T	6: 87,788,348 (GRCm39)	I60N	probably damaging	Het
Rnf126	A	T	10: 79,596,726 (GRCm39)	C231S	probably damaging	Het
Rnf220	T	A	4: 117,164,787 (GRCm39)	E238D	probably damaging	Het
Scn9a	A	T	2: 66,335,193 (GRCm39)	D1265E	probably damaging	Het
Sntb2	T	A	8: 107,728,269 (GRCm39)	S406T	probably damaging	Het
Sos1	T	C	17: 80,714,267 (GRCm39)	I1068V	probably benign	Het
Spart	A	G	3: 55,035,697 (GRCm39)	K519E	probably damaging	Het
Tlx3	A	T	11: 33,153,058 (GRCm39)	F134L	probably damaging	Het
Trbj1-2	A	T	6: 41,510,964 (GRCm39)	T10S		Het
Txk	A	C	5: 72,892,536 (GRCm39)	L33R	probably damaging	Het
Ulk2	A	G	11: 61,682,258 (GRCm39)		probably null	Het
Usp20	T	C	2: 30,900,556 (GRCm39)	S357P	probably benign	Het
Wac	T	A	18: 7,921,560 (GRCm39)	N565K	possibly damaging	Het
Zfp1007	A	T	5: 109,823,622 (GRCm39)	C609*	probably null	Het
Zfp709	G	T	8: 72,644,684 (GRCm39)	K704N	probably damaging	Het
Zfp788	C	T	7: 41,299,049 (GRCm39)	Q562*	probably null	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
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
R4728:Ddx23	UTSW	15	98,548,106 (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'- GTCTGCAAACAAGACTTGGGAAC -3'
(R):5'- AGCATTGAGGGTCTGTTGCC -3'

Sequencing Primer
(F):5'- CTGGTTCAGCTTCTCCCAAGAAAG -3'
(R):5'- CCTAGATGGGTAGATAGTTCACAAC -3'

Posted On

2020-08-01