Mutagenetix > Incidental Mutation

Incidental Mutation 'R5412:Selenon'

427523

Institutional Source

Beutler Lab

Gene Symbol

Selenon

Ensembl Gene

ENSMUSG00000050989

Gene Name

selenoprotein N

Synonyms

Sepn1, 1110019I12Rik

MMRRC Submission

042981-MU

Accession Numbers

Essential gene?

Non essential (E-score: 0.000) question?

Stock #

R5412 (G1)

Quality Score

215

Status

Not validated

Chromosome

Chromosomal Location

134265203-134279477 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

T to C at 134269749 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Asparagine to Serine at position 395 (N395S)

Ref Sequence

ENSEMBL: ENSMUSP00000060026 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000060435]

AlphaFold

no structure available at present

Predicted Effect

probably benign
Transcript: ENSMUST00000060435
AA Change: N395S

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)

SMART Domains

Protein: ENSMUSP00000060026
Gene: ENSMUSG00000050989
AA Change: N395S

Domain	Start	End	E-Value	Type
low complexity region	18	65	N/A	INTRINSIC
SCOP:d1k94a_	76	113	4e-3	SMART
low complexity region	160	179	N/A	INTRINSIC
low complexity region	526	532	N/A	INTRINSIC
low complexity region	544	555	N/A	INTRINSIC

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000127585

Coding Region Coverage

1x: 99.2%
3x: 98.5%
10x: 97.0%
20x: 94.5%

Validation Efficiency

MGI Phenotype

FUNCTION: This gene encodes a glycoprotein that is localized in the endoplasmic reticulum. It plays an important role in cell protection against oxidative stress, and in the regulation of redox-related calcium homeostasis. Mutations in the orthologous gene in human are associated with early onset muscle disorders, referred to as SEPN1-related myopathy. Knockout mice deleted for this gene exhibit abnormal lung development. This protein is a selenoprotein, containing the rare amino acid selenocysteine (Sec). Sec is encoded by the UGA codon, which normally signals translation termination. The 3' UTRs of selenoprotein mRNAs contain a conserved stem-loop structure, designated the Sec insertion sequence (SECIS) element, that is necessary for the recognition of UGA as a Sec codon, rather than as a stop signal. A second stop-codon redefinition element (SRE) adjacent to the UGA codon has been identified in this gene (PMID:15791204). SRE is a phylogenetically conserved stem-loop structure that stimulates readthrough at the UGA codon, and augments the Sec insertion efficiency by SECIS. [provided by RefSeq, Dec 2016]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit satellite cell loss and impaired muscle regeneration. Mice homozygous for a different knock-out allele exhibit subtle core lesions in skeletal muscle after induced oxidative stress and abnormal lung development. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 55 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
4930563M21Rik	T	A	9: 55,886,036 (GRCm39)	N36Y	probably damaging	Het
Ankfn1	T	A	11: 89,396,007 (GRCm39)	E246D	probably benign	Het
Arid1a	T	C	4: 133,446,913 (GRCm39)		probably benign	Het
Bbs7	A	T	3: 36,653,522 (GRCm39)	D300E	probably benign	Het
C3	T	C	17: 57,527,187 (GRCm39)	D754G	probably benign	Het
Ccpg1	A	T	9: 72,917,588 (GRCm39)	Q240L	probably damaging	Het
Cdk13	G	A	13: 17,941,115 (GRCm39)	P650S	probably damaging	Het
Celsr2	G	T	3: 108,307,311 (GRCm39)	S1933Y	probably damaging	Het
Cep135	T	A	5: 76,764,709 (GRCm39)	H562Q	probably benign	Het
Cyp26a1	G	T	19: 37,689,630 (GRCm39)	C442F	probably damaging	Het
Dnah7a	T	C	1: 53,674,503 (GRCm39)	S425G	probably benign	Het
Espn	C	T	4: 152,212,582 (GRCm39)	V752M	probably damaging	Het
Glyr1	A	G	16: 4,854,297 (GRCm39)	S113P	possibly damaging	Het
Grk4	A	T	5: 34,902,612 (GRCm39)	Y388F	probably benign	Het
H2-T15	C	T	17: 36,366,936 (GRCm39)	C369Y	probably benign	Het
Heca	C	A	10: 17,778,044 (GRCm39)	V518F	probably damaging	Het
Hmcn2	C	T	2: 31,236,629 (GRCm39)	P391S	possibly damaging	Het
Hnrnpl	A	G	7: 28,510,529 (GRCm39)		probably benign	Het
Hsd3b2	A	G	3: 98,619,208 (GRCm39)	S246P	possibly damaging	Het
Ifna11	C	T	4: 88,738,380 (GRCm39)	P62L	probably damaging	Het
Katnal2	A	T	18: 77,090,131 (GRCm39)	V292D	probably damaging	Het
Krt16	T	A	11: 100,137,593 (GRCm39)	I371F	probably damaging	Het
Ly6g2	A	T	15: 75,089,669 (GRCm39)	E59V	probably damaging	Het
Map10	A	T	8: 126,397,724 (GRCm39)	L372F	probably damaging	Het
Megf10	A	T	18: 57,324,219 (GRCm39)	M87L	probably damaging	Het
Ncoa6	T	C	2: 155,249,701 (GRCm39)	H1201R	possibly damaging	Het
Ndc80	C	A	17: 71,821,226 (GRCm39)	D241Y	probably damaging	Het
Ndufs1	T	C	1: 63,205,508 (GRCm39)	M94V	possibly damaging	Het
Nkx2-6	G	T	14: 69,412,195 (GRCm39)	R121L	probably damaging	Het
Nos1ap	T	A	1: 170,176,968 (GRCm39)	K145M	probably damaging	Het
Or6a2	A	G	7: 106,600,842 (GRCm39)	V75A	probably damaging	Het
Otop1	A	G	5: 38,455,328 (GRCm39)	I241V	probably benign	Het
Panx2	C	A	15: 88,953,135 (GRCm39)	P542H	possibly damaging	Het
Pcdha5	C	A	18: 37,095,510 (GRCm39)	P673Q	probably benign	Het
Pon1	A	G	6: 5,185,314 (GRCm39)	L62P	probably damaging	Het
Prdx6	A	T	1: 161,071,860 (GRCm39)	I102N	probably damaging	Het
Prkd3	T	A	17: 79,262,140 (GRCm39)	I725F	possibly damaging	Het
Serpinb8	G	A	1: 107,533,616 (GRCm39)	E224K	probably benign	Het
Serpinb9b	A	G	13: 33,213,496 (GRCm39)	M18V	probably benign	Het
Smc6	A	G	12: 11,335,400 (GRCm39)	E318G	possibly damaging	Het
Srrt	A	T	5: 137,294,549 (GRCm39)	Y786N	probably damaging	Het
Stk36	G	T	1: 74,644,615 (GRCm39)		probably null	Het
Stpg1	T	A	4: 135,252,786 (GRCm39)	L179Q	possibly damaging	Het
Stra8	G	A	6: 34,907,885 (GRCm39)	M1I	probably null	Het
Tiam1	G	T	16: 89,681,753 (GRCm39)	H408Q	possibly damaging	Het
Tm2d1	G	A	4: 98,253,855 (GRCm39)	T106I	probably damaging	Het
Tmem150b	A	C	7: 4,719,368 (GRCm39)	I184S	probably null	Het
Vmn1r216	A	G	13: 23,284,081 (GRCm39)	I255V	probably benign	Het
Vps13b	G	A	15: 35,533,531 (GRCm39)	A868T	probably damaging	Het
Wdr81	C	T	11: 75,341,620 (GRCm39)	D1216N	probably null	Het
Zfp26	T	C	9: 20,349,535 (GRCm39)	Y343C	possibly damaging	Het
Zfp276	A	T	8: 123,982,520 (GRCm39)	I95F	probably damaging	Het
Zfp330	T	C	8: 83,490,865 (GRCm39)	E315G	probably benign	Het
Zfp683	C	A	4: 133,781,862 (GRCm39)	P56Q	probably damaging	Het
Zpld1	T	A	16: 55,052,646 (GRCm39)	S323C	possibly damaging	Het

Other mutations in Selenon

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00946:Selenon	APN	4	134,267,037 (GRCm39)	unclassified	probably benign
IGL02832:Selenon	APN	4	134,268,219 (GRCm39)	missense	probably damaging	1.00
IGL03015:Selenon	APN	4	134,272,829 (GRCm39)	missense	probably benign	0.43
G1Funyon:Selenon	UTSW	4	134,278,725 (GRCm39)	splice site	probably benign
I0000:Selenon	UTSW	4	134,270,012 (GRCm39)	splice site	probably benign
R1400:Selenon	UTSW	4	134,278,829 (GRCm39)	missense	probably benign	0.00
R1436:Selenon	UTSW	4	134,267,997 (GRCm39)	missense	probably damaging	1.00
R1932:Selenon	UTSW	4	134,271,929 (GRCm39)	missense	probably damaging	0.99
R2886:Selenon	UTSW	4	134,270,380 (GRCm39)	missense	probably null	1.00
R3884:Selenon	UTSW	4	134,267,081 (GRCm39)	missense	possibly damaging	0.80
R4647:Selenon	UTSW	4	134,272,968 (GRCm39)	missense	probably damaging	1.00
R4721:Selenon	UTSW	4	134,270,387 (GRCm39)	nonsense	probably null
R5091:Selenon	UTSW	4	134,275,284 (GRCm39)	missense	probably damaging	1.00
R5553:Selenon	UTSW	4	134,268,228 (GRCm39)	missense	probably damaging	1.00
R7048:Selenon	UTSW	4	134,270,154 (GRCm39)	missense	probably benign	0.04
R7222:Selenon	UTSW	4	134,275,288 (GRCm39)	missense	possibly damaging	0.60
R7470:Selenon	UTSW	4	134,267,061 (GRCm39)	missense	probably benign	0.29
R8301:Selenon	UTSW	4	134,278,725 (GRCm39)	splice site	probably benign
R8452:Selenon	UTSW	4	134,275,398 (GRCm39)	splice site	probably null
R8753:Selenon	UTSW	4	134,275,330 (GRCm39)	missense	probably benign	0.21
R8921:Selenon	UTSW	4	134,268,153 (GRCm39)	missense	possibly damaging	0.92
R9570:Selenon	UTSW	4	134,270,055 (GRCm39)	missense	probably benign	0.01
R9785:Selenon	UTSW	4	134,270,374 (GRCm39)	missense	probably damaging	1.00

Predicted Primers

PCR Primer
(F):5'- CCAGAGCCTCTTGTAACCTAGC -3'
(R):5'- TGAGAACTCTGGTCTAGTCATGC -3'

Sequencing Primer
(F):5'- GAGCCTCTTGTAACCTAGCCATAG -3'
(R):5'- AGAACTCTGGTCTAGTCATGCTACTG -3'

Posted On

2016-09-01