Incidental Mutation 'R3884:Selenon'
ID 310580
Institutional Source Beutler Lab
Gene Symbol Selenon
Ensembl Gene ENSMUSG00000050989
Gene Name selenoprotein N
Synonyms Sepn1, 1110019I12Rik
MMRRC Submission 040797-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R3884 (G1)
Quality Score 225
Status Not validated
Chromosome 4
Chromosomal Location 134265203-134279477 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 134267081 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Serine at position 507 (N507S)
Ref Sequence ENSEMBL: ENSMUSP00000060026 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000060435] [ENSMUST00000102550] [ENSMUST00000116279] [ENSMUST00000131613] [ENSMUST00000154769] [ENSMUST00000146808]
AlphaFold no structure available at present
Predicted Effect possibly damaging
Transcript: ENSMUST00000060435
AA Change: N507S

PolyPhen 2 Score 0.800 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000060026
Gene: ENSMUSG00000050989
AA Change: N507S

DomainStartEndE-ValueType
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 probably benign
Transcript: ENSMUST00000102550
SMART Domains Protein: ENSMUSP00000099609
Gene: ENSMUSG00000046671

DomainStartEndE-ValueType
Pfam:Mito_fiss_reg 7 251 4.9e-71 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000116279
SMART Domains Protein: ENSMUSP00000111983
Gene: ENSMUSG00000046671

DomainStartEndE-ValueType
Pfam:Mito_fiss_reg 7 251 4.9e-71 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000127585
Predicted Effect noncoding transcript
Transcript: ENSMUST00000129836
Predicted Effect noncoding transcript
Transcript: ENSMUST00000130187
Predicted Effect probably benign
Transcript: ENSMUST00000131613
SMART Domains Protein: ENSMUSP00000123326
Gene: ENSMUSG00000046671

DomainStartEndE-ValueType
Pfam:Mito_fiss_reg 5 201 2.3e-69 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000154769
SMART Domains Protein: ENSMUSP00000117943
Gene: ENSMUSG00000046671

DomainStartEndE-ValueType
Pfam:Mito_fiss_reg 5 237 1.5e-84 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000146808
SMART Domains Protein: ENSMUSP00000120200
Gene: ENSMUSG00000046671

DomainStartEndE-ValueType
Pfam:Mito_fiss_reg 5 225 1.5e-82 PFAM
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.6%
  • 20x: 95.9%
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: 37 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adcy6 G A 15: 98,495,055 (GRCm39) S719F probably benign Het
Als2 A G 1: 59,224,727 (GRCm39) V998A probably damaging Het
Ankmy1 T G 1: 92,813,874 (GRCm39) E435A probably damaging Het
Ankrd52 A G 10: 128,224,824 (GRCm39) E820G probably damaging Het
Arsi G A 18: 61,049,723 (GRCm39) G202E probably benign Het
Atp6v0d2 T A 4: 19,910,677 (GRCm39) D71V probably damaging Het
C3 T C 17: 57,524,173 (GRCm39) probably null Het
Cnot7 A T 8: 40,963,171 (GRCm39) M1K probably null Het
Cntn2 A G 1: 132,456,677 (GRCm39) V123A probably damaging Het
Depdc5 G A 5: 33,101,421 (GRCm39) E904K probably damaging Het
Dip2c G T 13: 9,601,894 (GRCm39) L284F probably damaging Het
Epb41l3 C T 17: 69,581,111 (GRCm39) R552* probably null Het
Gabra4 T C 5: 71,814,600 (GRCm39) D40G probably benign Het
Gm9925 T C 18: 74,198,399 (GRCm39) probably benign Het
Igf2r T A 17: 12,928,355 (GRCm39) Q996L probably benign Het
Klk1b16 T C 7: 43,788,887 (GRCm39) V40A possibly damaging Het
Lin9 G T 1: 180,515,630 (GRCm39) G427* probably null Het
Lsmem1 GTACATACATACATACATACATACATACA GTACATACATACATACATACATACA 12: 40,235,260 (GRCm39) probably null Het
Lyg2 C G 1: 37,949,150 (GRCm39) A71P probably damaging Het
Mycbp2 A C 14: 103,532,686 (GRCm39) L390V probably damaging Het
Myl3 A G 9: 110,597,027 (GRCm39) H129R probably damaging Het
Naa16 T C 14: 79,580,702 (GRCm39) K604R probably damaging Het
Nedd4 C T 9: 72,632,359 (GRCm39) P398S probably benign Het
Neurl1a T C 19: 47,241,885 (GRCm39) V309A probably benign Het
Or10a2 A T 7: 106,673,110 (GRCm39) Q25L possibly damaging Het
Or6c210 T C 10: 129,496,407 (GRCm39) V244A probably damaging Het
Pacs1 T C 19: 5,205,787 (GRCm39) Y301C probably damaging Het
Parl A T 16: 20,101,762 (GRCm39) M90K probably damaging Het
Plxnc1 A T 10: 94,746,549 (GRCm39) probably null Het
Prkd2 C A 7: 16,587,180 (GRCm39) S375R probably benign Het
Prss44 T C 9: 110,643,764 (GRCm39) I136T possibly damaging Het
Rock1 G A 18: 10,122,768 (GRCm39) T351I probably damaging Het
Slc38a7 C T 8: 96,572,809 (GRCm39) G141R probably damaging Het
Trpm4 C T 7: 44,971,422 (GRCm39) probably null Het
Ttn T A 2: 76,560,705 (GRCm39) N27486I probably damaging Het
Xylb T C 9: 119,209,753 (GRCm39) M346T probably damaging Het
Zbtb17 T C 4: 141,191,886 (GRCm39) F306L probably damaging Het
Other mutations in Selenon
AlleleSourceChrCoordTypePredicted EffectPPH 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
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
R5412:Selenon UTSW 4 134,269,749 (GRCm39) missense probably benign 0.00
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'- TTTACCAGGTCCAGGTCCTC -3'
(R):5'- GCTCTGGTGAGAAAATTCTTGG -3'

Sequencing Primer
(F):5'- TCCTCTAGGACTAGGGCTGGAG -3'
(R):5'- TACTGGTTCCTACCCTGGGAG -3'
Posted On 2015-04-17