Incidental Mutation 'R5628:Sephs1'
ID 441910
Institutional Source Beutler Lab
Gene Symbol Sephs1
Ensembl Gene ENSMUSG00000026662
Gene Name selenophosphate synthetase 1
Synonyms 1110046B24Rik, SPS1
MMRRC Submission 043167-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.908) question?
Stock # R5628 (G1)
Quality Score 225
Status Not validated
Chromosome 2
Chromosomal Location 4886375-4915368 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 4894018 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Threonine at position 73 (I73T)
Ref Sequence ENSEMBL: ENSMUSP00000110671 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027973] [ENSMUST00000115019]
AlphaFold Q8BH69
Predicted Effect probably benign
Transcript: ENSMUST00000027973
AA Change: I73T

PolyPhen 2 Score 0.038 (Sensitivity: 0.94; Specificity: 0.82)
SMART Domains Protein: ENSMUSP00000027973
Gene: ENSMUSG00000026662
AA Change: I73T

DomainStartEndE-ValueType
Pfam:AIRS 60 180 1.4e-11 PFAM
Pfam:AIRS_C 192 368 3.6e-32 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000115019
AA Change: I73T

PolyPhen 2 Score 0.038 (Sensitivity: 0.94; Specificity: 0.82)
SMART Domains Protein: ENSMUSP00000110671
Gene: ENSMUSG00000026662
AA Change: I73T

DomainStartEndE-ValueType
Pfam:AIRS 67 164 8.4e-13 PFAM
Pfam:AIRS_C 192 368 7.8e-29 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000140045
Predicted Effect noncoding transcript
Transcript: ENSMUST00000144565
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.3%
  • 20x: 95.5%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes an enzyme that synthesizes selenophosphate from selenide and ATP. Selenophosphate is the selenium donor used to synthesize selenocysteine, which is co-translationally incorporated into selenoproteins at in-frame UGA codons. [provided by RefSeq, Sep 2010]
Allele List at MGI
Other mutations in this stock
Total: 44 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam25 A G 8: 41,208,747 (GRCm39) D671G probably benign Het
Ap3b1 A G 13: 94,613,556 (GRCm39) D685G unknown Het
Atp6v1h G A 1: 5,206,112 (GRCm39) W358* probably null Het
Atr T A 9: 95,756,279 (GRCm39) Y830* probably null Het
B3galnt2 A T 13: 14,169,737 (GRCm39) probably null Het
Casz1 T C 4: 149,030,553 (GRCm39) Y1191H probably damaging Het
Cdc40 T G 10: 40,727,049 (GRCm39) E169D probably benign Het
Cep55 C T 19: 38,058,396 (GRCm39) Q330* probably null Het
Clcn1 T C 6: 42,275,823 (GRCm39) V315A probably damaging Het
Cmya5 A G 13: 93,226,218 (GRCm39) F2957L probably damaging Het
Dnah2 C T 11: 69,349,746 (GRCm39) R2399Q probably benign Het
Dync1li2 T C 8: 105,147,224 (GRCm39) N490S possibly damaging Het
Ephb3 T C 16: 21,036,869 (GRCm39) Y111H probably damaging Het
Fam186a A C 15: 99,839,628 (GRCm39) H2205Q possibly damaging Het
Fat3 T C 9: 15,877,392 (GRCm39) Y3407C probably damaging Het
Fbxw8 A G 5: 118,230,622 (GRCm39) V393A probably damaging Het
Fnip1 A T 11: 54,394,459 (GRCm39) D965V probably benign Het
Gramd2a T C 9: 59,615,006 (GRCm39) M3T probably benign Het
Kctd15 T C 7: 34,339,720 (GRCm39) D283G probably damaging Het
Kif9 C T 9: 110,343,621 (GRCm39) R547* probably null Het
Map4 A G 9: 109,910,915 (GRCm39) T245A probably benign Het
Mindy4 C T 6: 55,237,579 (GRCm39) L385F probably damaging Het
Myo7b A G 18: 32,107,240 (GRCm39) C1252R probably benign Het
Myt1l T A 12: 29,861,620 (GRCm39) I134N unknown Het
Or5m10b T A 2: 85,699,149 (GRCm39) I71N probably damaging Het
Osgin2 T A 4: 15,998,998 (GRCm39) N208I probably benign Het
Polr2b G A 5: 77,461,063 (GRCm39) V29M probably damaging Het
Prdm15 T A 16: 97,600,823 (GRCm39) M812L probably damaging Het
Prr36 TGCTTTGCTGGTCTGTGGAAGAGCGGCTTTGCTGGTCTGTGGAAGAGCGGCTTTGCTGGTCTGTGGAAGAGCGGCTTTGC TGCTTTGCTGGTCTGTGGAAGAGCGGCTTTGCTGGTCTGTGGAAGAGCGGCTTTGC 8: 4,266,273 (GRCm39) probably benign Het
Rev3l T A 10: 39,698,963 (GRCm39) N1153K probably damaging Het
Rnf17 A G 14: 56,724,409 (GRCm39) probably null Het
Rusc2 C T 4: 43,425,348 (GRCm39) T1151M probably damaging Het
Scrib T C 15: 75,921,389 (GRCm39) T30A possibly damaging Het
Sf3b1 C T 1: 55,037,334 (GRCm39) A861T probably benign Het
Shq1 A G 6: 100,607,964 (GRCm39) W316R probably damaging Het
Slc26a5 T A 5: 22,021,974 (GRCm39) D484V probably benign Het
Smg1 C T 7: 117,753,924 (GRCm39) probably benign Het
Stard5 T C 7: 83,282,355 (GRCm39) I56T probably benign Het
Szt2 A G 4: 118,230,414 (GRCm39) V2653A unknown Het
Tmem217 A T 17: 29,745,430 (GRCm39) I100N probably damaging Het
Trpm2 C T 10: 77,748,470 (GRCm39) R1400Q probably benign Het
Vmn1r82 T G 7: 12,039,205 (GRCm39) N41K probably damaging Het
Zfp236 T C 18: 82,675,247 (GRCm39) D367G probably damaging Het
Zfyve1 A T 12: 83,621,663 (GRCm39) V244E probably benign Het
Other mutations in Sephs1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02525:Sephs1 APN 2 4,911,407 (GRCm39) missense probably damaging 0.99
IGL02654:Sephs1 APN 2 4,889,366 (GRCm39) missense probably benign 0.27
IGL03202:Sephs1 APN 2 4,894,074 (GRCm39) missense possibly damaging 0.88
IGL03368:Sephs1 APN 2 4,894,080 (GRCm39) missense possibly damaging 0.54
R0022:Sephs1 UTSW 2 4,904,371 (GRCm39) missense probably benign
R0063:Sephs1 UTSW 2 4,904,371 (GRCm39) missense probably benign
R0063:Sephs1 UTSW 2 4,904,371 (GRCm39) missense probably benign
R0071:Sephs1 UTSW 2 4,904,371 (GRCm39) missense probably benign
R0071:Sephs1 UTSW 2 4,904,371 (GRCm39) missense probably benign
R0179:Sephs1 UTSW 2 4,904,371 (GRCm39) missense probably benign
R0218:Sephs1 UTSW 2 4,904,371 (GRCm39) missense probably benign
R0220:Sephs1 UTSW 2 4,904,371 (GRCm39) missense probably benign
R0378:Sephs1 UTSW 2 4,904,371 (GRCm39) missense probably benign
R0379:Sephs1 UTSW 2 4,904,371 (GRCm39) missense probably benign
R0381:Sephs1 UTSW 2 4,904,371 (GRCm39) missense probably benign
R0448:Sephs1 UTSW 2 4,904,371 (GRCm39) missense probably benign
R0634:Sephs1 UTSW 2 4,904,371 (GRCm39) missense probably benign
R0706:Sephs1 UTSW 2 4,904,371 (GRCm39) missense probably benign
R2117:Sephs1 UTSW 2 4,904,351 (GRCm39) missense probably benign
R4496:Sephs1 UTSW 2 4,911,494 (GRCm39) missense probably benign 0.03
R4632:Sephs1 UTSW 2 4,901,571 (GRCm39) missense probably benign 0.04
R5150:Sephs1 UTSW 2 4,904,321 (GRCm39) missense possibly damaging 0.92
R5219:Sephs1 UTSW 2 4,896,501 (GRCm39) missense probably benign 0.22
R5593:Sephs1 UTSW 2 4,898,098 (GRCm39) missense probably benign
R5716:Sephs1 UTSW 2 4,889,389 (GRCm39) missense probably benign 0.04
R5852:Sephs1 UTSW 2 4,904,339 (GRCm39) missense possibly damaging 0.48
R5864:Sephs1 UTSW 2 4,910,393 (GRCm39) missense probably damaging 0.99
R8021:Sephs1 UTSW 2 4,911,434 (GRCm39) missense probably benign 0.01
R8475:Sephs1 UTSW 2 4,893,821 (GRCm39) splice site probably null
R8709:Sephs1 UTSW 2 4,889,402 (GRCm39) missense probably benign
R9376:Sephs1 UTSW 2 4,910,469 (GRCm39) missense probably benign 0.00
R9453:Sephs1 UTSW 2 4,889,174 (GRCm39) start gained probably benign
R9679:Sephs1 UTSW 2 4,898,105 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CTTGATAGCGCACACATAGATTGG -3'
(R):5'- TCCATGTCAAGCGAGAGGAG -3'

Sequencing Primer
(F):5'- CGCACACATAGATTGGTTGGC -3'
(R):5'- GAACGGTAATATAATGTGGATTCAGC -3'
Posted On 2016-11-08