Incidental Mutation 'I0000:Selenon'
Institutional Source Beutler Lab
Gene Symbol Selenon
Ensembl Gene ENSMUSG00000050989
Gene Nameselenoprotein N
SynonymsSepn1, 1110019I12Rik
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #I0000 (G3) of strain 635
Quality Score
Status Validated
Chromosomal Location134537892-134552166 bp(-) (GRCm38)
Type of Mutationsplice site
DNA Base Change (assembly) G to A at 134542701 bp
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000060026 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000060435]
Predicted Effect probably benign
Transcript: ENSMUST00000060435
SMART Domains Protein: ENSMUSP00000060026
Gene: ENSMUSG00000050989

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: 90.9%
  • 3x: 86.6%
Validation Efficiency 67% (62/92)
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: 27 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acacb T C 5: 114,238,655 V1933A probably damaging Het
Acsm4 T A 7: 119,711,192 F467I probably damaging Het
Ankrd55 A T 13: 112,348,725 probably benign Het
Bfsp1 T C 2: 143,845,968 Y179C probably damaging Het
Ccdc61 A G 7: 18,903,549 I51T probably damaging Het
Ccdc81 A G 7: 89,898,051 L43P probably damaging Het
Ddias A G 7: 92,866,640 V15A possibly damaging Het
Dpp6 A T 5: 27,398,922 T62S probably benign Het
Ereg G A 5: 91,089,209 C129Y probably benign Het
Fras1 G A 5: 96,740,829 G2745S probably damaging Het
Gzf1 C T 2: 148,686,620 probably benign Het
Herc2 T A 7: 56,136,729 probably benign Het
Hsd17b4 A G 18: 50,160,228 D278G probably benign Homo
Ifitm3 A G 7: 141,010,528 S40P possibly damaging Het
Klf5 C T 14: 99,303,475 T307M probably damaging Homo
Lnpep A T 17: 17,578,971 C141S probably damaging Homo
Mmp19 A T 10: 128,798,460 D362V probably benign Het
Olfr1245 T C 2: 89,575,153 Y191C probably damaging Het
Pnpla6 G A 8: 3,542,322 A1222T probably benign Het
Rbm26 C A 14: 105,153,567 R161L unknown Homo
Sept11 A G 5: 93,165,259 T322A probably benign Het
Sh3bp4 T A 1: 89,137,796 D37E probably benign Het
Tango2 G A 16: 18,312,666 R80W possibly damaging Homo
Tjap1 C T 17: 46,259,029 C345Y probably damaging Homo
Wdr62 T C 7: 30,245,327 D455G probably benign Het
Zbtb48 A G 4: 152,019,858 I671T probably benign Het
Zfp318 T C 17: 46,399,559 L736P probably damaging Homo
Other mutations in Selenon
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00946:Selenon APN 4 134539726 unclassified probably benign
IGL02832:Selenon APN 4 134540908 missense probably damaging 1.00
IGL03015:Selenon APN 4 134545518 missense probably benign 0.43
R1400:Selenon UTSW 4 134551518 missense probably benign 0.00
R1436:Selenon UTSW 4 134540686 missense probably damaging 1.00
R1932:Selenon UTSW 4 134544618 missense probably damaging 0.99
R2886:Selenon UTSW 4 134543069 missense probably null 1.00
R3884:Selenon UTSW 4 134539770 missense possibly damaging 0.80
R4647:Selenon UTSW 4 134545657 missense probably damaging 1.00
R4721:Selenon UTSW 4 134543076 nonsense probably null
R5091:Selenon UTSW 4 134547973 missense probably damaging 1.00
R5412:Selenon UTSW 4 134542438 missense probably benign 0.00
R5553:Selenon UTSW 4 134540917 missense probably damaging 1.00
R7048:Selenon UTSW 4 134542843 missense probably benign 0.04
R7222:Selenon UTSW 4 134547977 missense possibly damaging 0.60
R7470:Selenon UTSW 4 134539750 missense probably benign 0.29
Posted On2013-01-31