Mutagenetix > Incidental Mutation

Incidental Mutation 'R6784:Dars1'

531541

Institutional Source

Beutler Lab

Gene Symbol

Dars1

Ensembl Gene

ENSMUSG00000026356

Gene Name

aspartyl-tRNA synthetase 1

Synonyms

5730439G15Rik, Dars

MMRRC Submission

044898-MU

Accession Numbers

Essential gene?

Probably essential (E-score: 0.955) question?

Stock #

R6784 (G1)

Quality Score

225.009

Status

Validated

Chromosome

Chromosomal Location

128291444-128345105 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to T at 128319084 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Valine to Glutamic Acid at position 116 (V116E)

Ref Sequence

ENSEMBL: ENSMUSP00000027602 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000027602]

AlphaFold

Q922B2

Predicted Effect

probably damaging
Transcript: ENSMUST00000027602
AA Change: V116E

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

SMART Domains

Protein: ENSMUSP00000027602
Gene: ENSMUSG00000026356
AA Change: V116E

Domain	Start	End	E-Value	Type
Pfam:tRNA_anti-codon	60	145	4.6e-10	PFAM
Pfam:tRNA-synt_2	175	496	2.3e-77	PFAM

Coding Region Coverage

1x: 99.9%
3x: 99.7%
10x: 98.5%
20x: 96.2%

Validation Efficiency

98% (46/47)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of a multienzyme complex that functions in mediating the attachment of amino acids to their cognate tRNAs. The encoded protein ligates L-aspartate to tRNA(Asp). Mutations in this gene have been found in patients showing hypomyelination with brainstem and spinal cord involvement and leg spasticity. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jun 2014]
PHENOTYPE: Mice homozygous for a knock-out allele die between E11 and E14. Mice heterozygous for the allele exhibit decreased PPI. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 46 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Aass	C	T	6: 23,093,895 (GRCm39)	S142N	probably null	Het
Aida	A	G	1: 183,103,346 (GRCm39)	Y275C	probably damaging	Het
Arrdc4	A	G	7: 68,398,594 (GRCm39)	I74T	probably benign	Het
C1ql4	A	G	15: 98,985,290 (GRCm39)	V107A	probably benign	Het
Ccnh	T	C	13: 85,360,884 (GRCm39)	V284A	probably benign	Het
Cd180	A	G	13: 102,839,213 (GRCm39)	E32G	probably damaging	Het
Chd6	T	C	2: 160,808,174 (GRCm39)	D1680G	probably damaging	Het
Cog7	A	T	7: 121,563,516 (GRCm39)		probably null	Het
Cyp2j6	T	A	4: 96,423,741 (GRCm39)	Q209L	possibly damaging	Het
Dnah10	A	G	5: 124,854,890 (GRCm39)	K1932E	probably damaging	Het
Dock9	A	G	14: 121,780,926 (GRCm39)	S2086P	probably damaging	Het
Espl1	C	G	15: 102,207,660 (GRCm39)	R375G	probably benign	Het
Fer1l6	C	T	15: 58,443,275 (GRCm39)	S526L	possibly damaging	Het
Galnt9	G	A	5: 110,768,465 (GRCm39)	R587H	probably damaging	Het
Gigyf2	G	T	1: 87,371,396 (GRCm39)	V1170L	probably damaging	Het
Gm14412	G	T	2: 177,009,133 (GRCm39)	T41K	probably benign	Het
Gm45861	A	G	8: 27,990,086 (GRCm39)		probably null	Het
H2bc4	T	C	13: 23,868,483 (GRCm39)	I90T	probably damaging	Het
Hoxc5	A	G	15: 102,922,322 (GRCm39)		probably benign	Het
Jkampl	A	T	6: 73,445,918 (GRCm39)	Y210*	probably null	Het
Klra1	T	C	6: 130,349,817 (GRCm39)	D207G	probably benign	Het
Lancl2	A	G	6: 57,680,240 (GRCm39)	N57D	probably benign	Het
Map2k4	T	C	11: 65,582,577 (GRCm39)		probably benign	Het
Mgat3	G	T	15: 80,096,401 (GRCm39)	Q409H	probably damaging	Het
Mpp3	T	A	11: 101,892,974 (GRCm39)		probably null	Het
Myh1	T	A	11: 67,105,396 (GRCm39)	L1062Q	probably damaging	Het
Nebl	T	A	2: 17,439,725 (GRCm39)	K183*	probably null	Het
Npat	G	C	9: 53,469,458 (GRCm39)	D315H	probably damaging	Het
Nt5c2	A	G	19: 46,912,766 (GRCm39)	V63A	probably damaging	Het
Opn1sw	T	A	6: 29,379,846 (GRCm39)	E129D	probably damaging	Het
Or10ag2	C	T	2: 87,248,796 (GRCm39)	R135C	probably benign	Het
Or1e29	T	G	11: 73,667,676 (GRCm39)	H159P	probably damaging	Het
Or51t4	A	T	7: 102,597,722 (GRCm39)	T17S	possibly damaging	Het
Or5p1	A	T	7: 107,916,989 (GRCm39)	D296V	probably damaging	Het
Prdm16	T	C	4: 154,407,764 (GRCm39)	Y1153C	probably damaging	Het
Prdm6	T	A	18: 53,669,698 (GRCm39)	D105E	probably benign	Het
Pwwp4c	C	T	X: 73,684,021 (GRCm39)	R355H	probably damaging	Homo
Rbm27	T	C	18: 42,434,929 (GRCm39)	M331T	probably benign	Het
S1pr1	A	G	3: 115,505,710 (GRCm39)	Y295H	probably damaging	Het
Sgpp1	G	C	12: 75,782,243 (GRCm39)	P32R	probably benign	Het
Sla2	C	T	2: 156,725,589 (GRCm39)	S3N	unknown	Het
Slc10a6	A	G	5: 103,776,896 (GRCm39)	I68T	probably damaging	Het
Slc5a1	T	C	5: 33,315,460 (GRCm39)	F493S	probably benign	Het
Snx14	A	T	9: 88,263,845 (GRCm39)	Y847N	probably benign	Het
Tmc1	A	G	19: 20,805,015 (GRCm39)		probably null	Het
Vps8	C	A	16: 21,381,957 (GRCm39)	Q1130K	probably benign	Het

Other mutations in Dars1

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL01660:Dars1	APN	1	128,343,081 (GRCm39)	splice site	probably benign
IGL02260:Dars1	APN	1	128,299,898 (GRCm39)	missense	probably benign	0.19
IGL03264:Dars1	APN	1	128,341,427 (GRCm39)	missense	probably damaging	1.00
R0308:Dars1	UTSW	1	128,291,996 (GRCm39)	missense	probably damaging	1.00
R0609:Dars1	UTSW	1	128,333,118 (GRCm39)	missense	probably benign	0.00
R1148:Dars1	UTSW	1	128,294,646 (GRCm39)	splice site	probably benign
R1598:Dars1	UTSW	1	128,301,709 (GRCm39)	missense	probably benign	0.00
R2092:Dars1	UTSW	1	128,301,755 (GRCm39)	missense	probably damaging	1.00
R2140:Dars1	UTSW	1	128,299,899 (GRCm39)	missense	probably benign	0.00
R2196:Dars1	UTSW	1	128,306,595 (GRCm39)	missense	probably damaging	1.00
R4735:Dars1	UTSW	1	128,303,971 (GRCm39)	nonsense	probably null
R5294:Dars1	UTSW	1	128,292,039 (GRCm39)	missense	probably benign	0.02
R5521:Dars1	UTSW	1	128,301,710 (GRCm39)	missense	probably benign	0.01
R6137:Dars1	UTSW	1	128,296,176 (GRCm39)	missense	probably benign	0.44
R6899:Dars1	UTSW	1	128,341,483 (GRCm39)	missense	possibly damaging	0.83
R7284:Dars1	UTSW	1	128,300,004 (GRCm39)	missense	probably benign
R7437:Dars1	UTSW	1	128,299,941 (GRCm39)	missense	possibly damaging	0.46
R7562:Dars1	UTSW	1	128,294,763 (GRCm39)	missense	possibly damaging	0.86
R8169:Dars1	UTSW	1	128,304,002 (GRCm39)	missense	probably null
R8223:Dars1	UTSW	1	128,299,961 (GRCm39)	missense	probably benign	0.06
R9027:Dars1	UTSW	1	128,296,163 (GRCm39)	missense	possibly damaging	0.47
R9192:Dars1	UTSW	1	128,299,889 (GRCm39)	missense	probably benign	0.03
R9377:Dars1	UTSW	1	128,344,945 (GRCm39)	missense	probably benign
R9567:Dars1	UTSW	1	128,343,112 (GRCm39)	missense
R9712:Dars1	UTSW	1	128,333,199 (GRCm39)	missense	probably benign	0.00
Z1176:Dars1	UTSW	1	128,299,944 (GRCm39)	nonsense	probably null

Predicted Primers

PCR Primer
(F):5'- TGCCCAGCTAGAACTATTAAGAC -3'
(R):5'- TTTAAGTAGATCGAAGAGGCTGGC -3'

Sequencing Primer
(F):5'- GGTCTGACTTAAAATGACCCAAG -3'
(R):5'- GGCTTTGTTGAAACAGTCTCCCG -3'

Posted On

2018-08-29