Mutagenetix > Incidental Mutation

Incidental Mutation 'R7979:Nars2'

651082

Institutional Source

Beutler Lab

Gene Symbol

Nars2

Ensembl Gene

ENSMUSG00000018995

Gene Name

asparaginyl-tRNA synthetase 2 (mitochondrial)(putative)

Synonyms

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

R7979 (G1)

Quality Score

225.009

Status

Not validated

Chromosome

Chromosomal Location

96600712-96713965 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to C at 96711868 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Asparagine to Threonine at position 461 (N461T)

Ref Sequence

ENSEMBL: ENSMUSP00000044937 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000044466] [ENSMUST00000150681]

AlphaFold

Q8BGV0

Predicted Effect

probably damaging
Transcript: ENSMUST00000044466
AA Change: N461T

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000044937
Gene: ENSMUSG00000018995
AA Change: N461T

Domain	Start	End	E-Value	Type
low complexity region	2	13	N/A	INTRINSIC
Pfam:tRNA_anti-codon	44	118	2.4e-12	PFAM
Pfam:tRNA-synt_2	135	472	1.4e-100	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000122835

Predicted Effect

probably benign
Transcript: ENSMUST00000150681

Coding Region Coverage

1x: 100.0%
3x: 99.9%
10x: 99.7%
20x: 99.0%

Validation Efficiency

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a putative member of the class II family of aminoacyl-tRNA synthetases. These enzymes play a critical role in protein biosynthesis by charging tRNAs with their cognate amino acids. This protein is encoded by the nuclear genome but is likely to be imported to the mitochondrion where it is thought to catalyze the ligation of asparagine to tRNA molecules. Mutations in this gene have been associated with combined oxidative phosphorylation deficiency 24 (COXPD24). [provided by RefSeq, Mar 2015]

Allele List at MGI

Other mutations in this stock

Total: 50 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Adam22	A	T	5: 8,186,804 (GRCm39)		probably null	Het
Ahnak	A	T	19: 8,988,796 (GRCm39)	D3360V	probably damaging	Het
Akap9	T	C	5: 4,100,381 (GRCm39)	L2681P	probably benign	Het
Ankrd52	C	A	10: 128,217,857 (GRCm39)	A279E	probably damaging	Het
Arhgef4	T	C	1: 34,760,978 (GRCm39)	L78P	unknown	Het
Cfap300	T	A	9: 8,027,111 (GRCm39)	E142D	possibly damaging	Het
Chpf	A	T	1: 75,453,904 (GRCm39)	C291*	probably null	Het
Cr1l	T	C	1: 194,800,030 (GRCm39)	T215A	probably damaging	Het
Ctc1	A	T	11: 68,918,209 (GRCm39)	K444*	probably null	Het
Dscaml1	T	C	9: 45,595,029 (GRCm39)	S711P	probably damaging	Het
Elavl4	A	T	4: 110,068,845 (GRCm39)	V176D	probably benign	Het
Faim2	A	G	15: 99,408,515 (GRCm39)	V251A	possibly damaging	Het
Fancg	A	G	4: 43,004,963 (GRCm39)	I410T	probably damaging	Het
Frmd3	G	A	4: 74,071,852 (GRCm39)	V245I	probably damaging	Het
Gls	T	C	1: 52,230,271 (GRCm39)	H480R	probably damaging	Het
Gm30191	A	G	4: 133,977,223 (GRCm39)	D145G	possibly damaging	Het
Grik2	T	C	10: 49,280,438 (GRCm39)	I438V	probably benign	Het
Klhl3	G	T	13: 58,211,611 (GRCm39)	Q197K	probably benign	Het
Krt42	G	C	11: 100,155,865 (GRCm39)	R294G	possibly damaging	Het
Mmp23	G	A	4: 155,736,462 (GRCm39)	T193I	possibly damaging	Het
Mmrn1	T	C	6: 60,952,961 (GRCm39)	V414A	probably damaging	Het
Mmrn2	C	T	14: 34,118,138 (GRCm39)	Q61*	probably null	Het
Mprip	G	A	11: 59,657,682 (GRCm39)	R852H	probably damaging	Het
Nomo1	A	G	7: 45,690,986 (GRCm39)	N124S	probably null	Het
Or1e17	G	T	11: 73,831,401 (GRCm39)	V110F	probably benign	Het
Or1j17	A	G	2: 36,578,106 (GRCm39)	I31V	probably benign	Het
Peak1	T	A	9: 56,114,676 (GRCm39)	N1422Y	possibly damaging	Het
Perm1	TGCCTCTGAGCCTGACACGGCTTTGTCTACACCCGCCTCTGAGCCTGACACGGCTTTGTCTACACCCGCCTCTGAGCCTGACACGGCTTTGTCTACACCCGCCTCT	TGCCTCTGAGCCTGACACGGCTTTGTCTACACCCGCCTCTGAGCCTGACACGGCTTTGTCTACACCCGCCTCT	4: 156,302,525 (GRCm39)		probably benign	Het
Pfkm	G	A	15: 98,026,117 (GRCm39)	E571K	probably damaging	Het
Ptpn2	A	T	18: 67,814,641 (GRCm39)	C123S	possibly damaging	Het
Raph1	G	A	1: 60,565,148 (GRCm39)	T113I	probably benign	Het
Rsf1	A	G	7: 97,334,920 (GRCm39)	E1351G		Het
Serinc4	C	T	2: 121,285,793 (GRCm39)	V163I	probably benign	Het
Slc7a2	G	T	8: 41,357,541 (GRCm39)	G270C	probably damaging	Het
Smc2	G	A	4: 52,450,857 (GRCm39)	R225Q	probably damaging	Het
Tas2r140	T	C	6: 40,468,601 (GRCm39)	S144P	probably damaging	Het
Tcl1b4	A	T	12: 105,168,865 (GRCm39)	H43L	probably benign	Het
Tmem156	T	C	5: 65,237,352 (GRCm39)	T103A	possibly damaging	Het
Tns3	A	T	11: 8,442,701 (GRCm39)	M554K	probably benign	Het
Tpp2	A	T	1: 43,979,297 (GRCm39)	I65F	probably benign	Het
Trank1	T	A	9: 111,206,967 (GRCm39)	M1700K	probably benign	Het
Ttc39c	T	A	18: 12,866,022 (GRCm39)	H473Q	probably benign	Het
Vmn2r68	A	C	7: 84,883,625 (GRCm39)		probably null	Het
Wnk1	T	C	6: 120,014,409 (GRCm39)	D62G	probably damaging	Het
Wnk2	A	T	13: 49,248,884 (GRCm39)	M389K	probably damaging	Het
Zfp292	G	A	4: 34,809,198 (GRCm39)	T1287M	probably benign	Het
Zfp451	G	A	1: 33,821,219 (GRCm39)	S211L	probably benign	Het
Zfp710	T	C	7: 79,738,327 (GRCm39)	S626P	unknown	Het
Zfp787	C	T	7: 6,146,094 (GRCm39)	E16K	probably damaging	Het
Zfp788	G	T	7: 41,284,324 (GRCm39)		probably null	Het

Other mutations in Nars2

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00796:Nars2	APN	7	96,680,787 (GRCm39)	missense	probably benign	0.40
IGL00796:Nars2	APN	7	96,680,786 (GRCm39)	missense	probably benign	0.00
IGL00990:Nars2	APN	7	96,651,997 (GRCm39)	splice site	probably benign
IGL02954:Nars2	APN	7	96,689,100 (GRCm39)	splice site	probably null
IGL03256:Nars2	APN	7	96,689,117 (GRCm39)	missense	possibly damaging	0.67
IGL03394:Nars2	APN	7	96,689,220 (GRCm39)	missense	possibly damaging	0.94
R0600:Nars2	UTSW	7	96,689,130 (GRCm39)	missense	probably damaging	1.00
R0943:Nars2	UTSW	7	96,605,138 (GRCm39)	splice site	probably benign
R1389:Nars2	UTSW	7	96,652,036 (GRCm39)	missense	probably benign
R4076:Nars2	UTSW	7	96,607,301 (GRCm39)	missense	probably damaging	0.99
R4397:Nars2	UTSW	7	96,622,771 (GRCm39)	critical splice donor site	probably null
R4758:Nars2	UTSW	7	96,622,735 (GRCm39)	missense	probably damaging	1.00
R4771:Nars2	UTSW	7	96,684,452 (GRCm39)	missense	probably damaging	1.00
R4908:Nars2	UTSW	7	96,672,948 (GRCm39)	missense	probably benign	0.07
R5162:Nars2	UTSW	7	96,709,027 (GRCm39)	utr 3 prime	probably benign
R6209:Nars2	UTSW	7	96,706,728 (GRCm39)	missense	probably benign	0.00
R7464:Nars2	UTSW	7	96,689,137 (GRCm39)	missense	probably benign	0.40
R8284:Nars2	UTSW	7	96,600,845 (GRCm39)	utr 5 prime	probably benign
R8885:Nars2	UTSW	7	96,652,095 (GRCm39)	missense	probably damaging	0.98
R9614:Nars2	UTSW	7	96,689,125 (GRCm39)	missense	probably damaging	0.99
R9658:Nars2	UTSW	7	96,689,178 (GRCm39)	missense	probably benign	0.00
Z1176:Nars2	UTSW	7	96,601,104 (GRCm39)	missense	probably benign	0.04

Predicted Primers

PCR Primer
(F):5'- GATAGATCTACTCAGCCCCAGAG -3'
(R):5'- TCTGTCCATGAAAAGCCTTTGAC -3'

Sequencing Primer
(F):5'- CCCATCAACACATTTGACTG -3'
(R):5'- GCCTTTGACTTAAGATGATCAAGACC -3'

Posted On

2020-09-15