Incidental Mutation 'R7773:Sirt1'
ID 628428
Institutional Source Beutler Lab
Gene Symbol Sirt1
Ensembl Gene ENSMUSG00000020063
Gene Name sirtuin 1
Synonyms Sir2alpha, Sir2
MMRRC Submission 045829-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7773 (G1)
Quality Score 225.009
Status Validated
Chromosome 10
Chromosomal Location 63154784-63174814 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 63162562 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Methionine at position 137 (K137M)
Ref Sequence ENSEMBL: ENSMUSP00000117819 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020257] [ENSMUST00000105442] [ENSMUST00000120239] [ENSMUST00000146028] [ENSMUST00000177694]
AlphaFold Q923E4
Predicted Effect probably benign
Transcript: ENSMUST00000020257
SMART Domains Protein: ENSMUSP00000020257
Gene: ENSMUSG00000020063

DomainStartEndE-ValueType
low complexity region 6 28 N/A INTRINSIC
low complexity region 46 94 N/A INTRINSIC
low complexity region 108 131 N/A INTRINSIC
low complexity region 136 148 N/A INTRINSIC
Pfam:SIR2 253 439 1.3e-62 PFAM
PDB:4KXQ|B 629 648 4e-6 PDB
low complexity region 649 667 N/A INTRINSIC
low complexity region 672 687 N/A INTRINSIC
low complexity region 702 713 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000105442
SMART Domains Protein: ENSMUSP00000101082
Gene: ENSMUSG00000020063

DomainStartEndE-ValueType
low complexity region 6 28 N/A INTRINSIC
low complexity region 46 94 N/A INTRINSIC
low complexity region 108 131 N/A INTRINSIC
Pfam:SIR2 214 400 4e-63 PFAM
PDB:4KXQ|B 590 609 3e-6 PDB
low complexity region 610 628 N/A INTRINSIC
low complexity region 633 648 N/A INTRINSIC
low complexity region 663 674 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000120239
SMART Domains Protein: ENSMUSP00000112595
Gene: ENSMUSG00000020063

DomainStartEndE-ValueType
low complexity region 6 28 N/A INTRINSIC
low complexity region 46 94 N/A INTRINSIC
low complexity region 108 131 N/A INTRINSIC
low complexity region 136 148 N/A INTRINSIC
Pfam:SIR2 253 439 6.5e-64 PFAM
PDB:4KXQ|B 629 648 4e-6 PDB
low complexity region 649 667 N/A INTRINSIC
low complexity region 672 687 N/A INTRINSIC
low complexity region 702 713 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000146028
AA Change: K137M

PolyPhen 2 Score 0.753 (Sensitivity: 0.85; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000117819
Gene: ENSMUSG00000020063
AA Change: K137M

DomainStartEndE-ValueType
Pfam:SIR2 83 140 1.9e-15 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000177694
SMART Domains Protein: ENSMUSP00000137565
Gene: ENSMUSG00000020063

DomainStartEndE-ValueType
low complexity region 6 28 N/A INTRINSIC
low complexity region 46 94 N/A INTRINSIC
low complexity region 108 131 N/A INTRINSIC
low complexity region 136 148 N/A INTRINSIC
Pfam:SIR2 253 439 7.3e-63 PFAM
low complexity region 465 483 N/A INTRINSIC
low complexity region 488 503 N/A INTRINSIC
low complexity region 518 529 N/A INTRINSIC
Meta Mutation Damage Score 0.1795 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.3%
Validation Efficiency 98% (55/56)
MGI Phenotype FUNCTION: This gene encodes a member of the sirtuin family of proteins, characterized by their deacetylase activity and proposed role in longevity. The encoded protein regulates gene expression in a wide range of cell and tissue types through its NAD+-dependent deacetylation of histones, transcription factors and transcriptional coactivators. Brain-specific overexpression of this gene has been shown to result in increased median lifespan. Viability of homozygous knockout mice for this gene varies with strain background. Homozygous knockout mice of strains that do not exhibit embryonic lethality are sterile and have a reduced lifespan. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Sep 2015]
PHENOTYPE: Mice homozygous for a knock-out allele show embryonic and fetal lethality, abnormal embryogenesis, and abnormal cellular phenotypes of derived MEFs. Mice homozygous for other knock-out alleles may exhibit peri- and postnatal lethality and heart, mammary gland, eye, and reproductive system anomalies. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700006A11Rik A G 3: 124,206,180 (GRCm39) I336T probably benign Het
4930519P11Rik T C 2: 154,455,107 (GRCm39) Y84C unknown Het
4930568D16Rik C T 2: 35,244,606 (GRCm39) G249S probably damaging Het
AAdacl4fm3 A T 4: 144,430,047 (GRCm39) L314Q probably damaging Het
Adprhl1 C T 8: 13,298,682 (GRCm39) V83I probably damaging Het
Agbl1 T A 7: 76,348,585 (GRCm39) V894E unknown Het
Amigo3 T C 9: 107,931,867 (GRCm39) L430P probably benign Het
Aoc1 A G 6: 48,883,146 (GRCm39) I341V probably benign Het
Bod1l A G 5: 41,990,055 (GRCm39) S223P probably benign Het
Cacnb3 T C 15: 98,537,819 (GRCm39) probably null Het
Ccdc63 G T 5: 122,247,335 (GRCm39) N503K probably damaging Het
Ccdc83 T A 7: 89,879,120 (GRCm39) I225F probably damaging Het
Cd200r1 A G 16: 44,610,050 (GRCm39) T90A possibly damaging Het
Cd8a A G 6: 71,350,799 (GRCm39) N88S probably benign Het
Cep170 A G 1: 176,567,642 (GRCm39) V152A Het
Chid1 T C 7: 141,109,518 (GRCm39) M123V probably benign Het
Cnnm4 T C 1: 36,538,603 (GRCm39) V595A probably benign Het
Coro7 A G 16: 4,449,870 (GRCm39) L630P probably damaging Het
Cpvl A G 6: 53,908,890 (GRCm39) probably null Het
Edem3 A T 1: 151,687,347 (GRCm39) K762* probably null Het
Elp6 T A 9: 110,141,627 (GRCm39) probably null Het
Emilin3 A T 2: 160,752,718 (GRCm39) Y77* probably null Het
Fam234b T A 6: 135,220,912 (GRCm39) I641N probably benign Het
Farsa T C 8: 85,590,781 (GRCm39) probably null Het
Foxf2 T C 13: 31,811,182 (GRCm39) S374P probably benign Het
Gm11596 A T 11: 99,683,667 (GRCm39) I151N unknown Het
Gm9817 C T 13: 45,232,427 (GRCm39) Q77* probably null Het
Gon4l A G 3: 88,803,102 (GRCm39) K1238E probably benign Het
H13 A G 2: 152,537,431 (GRCm39) Y292C probably damaging Het
Hip1r A G 5: 124,139,504 (GRCm39) N928S probably benign Het
Iqcf4 T C 9: 106,445,812 (GRCm39) N112D probably benign Het
Jak3 A C 8: 72,131,686 (GRCm39) T125P probably benign Het
Krt7 A C 15: 101,311,913 (GRCm39) K124Q possibly damaging Het
Ldc1 T C 4: 130,114,169 (GRCm39) N83D probably damaging Het
Lrrc66 G A 5: 73,764,664 (GRCm39) S793F probably damaging Het
Mycbp2 C T 14: 103,485,840 (GRCm39) V1074I probably damaging Het
Nckap5 T C 1: 125,954,581 (GRCm39) D657G probably benign Het
Nt5el A G 13: 105,218,793 (GRCm39) I42M probably damaging Het
Or5b113 T A 19: 13,342,598 (GRCm39) V202E probably benign Het
Or8k21 T C 2: 86,145,034 (GRCm39) I199V probably benign Het
Osbpl7 A G 11: 96,941,548 (GRCm39) S24G probably benign Het
Pcm1 G T 8: 41,762,610 (GRCm39) E1385* probably null Het
Poc5 A G 13: 96,547,143 (GRCm39) T469A probably damaging Het
Ppp3ca A G 3: 136,596,222 (GRCm39) T296A probably benign Het
Prl6a1 T C 13: 27,502,125 (GRCm39) I164T probably damaging Het
Psmd6 GCAGAGCGGGCAGGGCATCTCACTGACCCTGTCACCTACCCAGAGCGGGCAGGGCATCTCACTGACCCTGTCACCTACCCAGAGCGGGCAGGGCATCTCACTGACC GCAGAGCGGGCAGGGCATCTCACTGACCCTGTCACCTACCCAGAGCGGGCAGGGCATCTCACTGACC 14: 14,119,882 (GRCm38) probably null Het
Rnf149 A C 1: 39,604,299 (GRCm39) M188R possibly damaging Het
Rpl10l T C 12: 66,331,041 (GRCm39) I31V probably benign Het
Serinc5 T C 13: 92,797,592 (GRCm39) S32P probably damaging Het
Smc4 A G 3: 68,923,496 (GRCm39) Y251C probably damaging Het
Sod3 A C 5: 52,525,643 (GRCm39) E114A possibly damaging Het
Tgfbr3 A G 5: 107,288,368 (GRCm39) V431A probably benign Het
Tlr4 T C 4: 66,757,836 (GRCm39) S210P probably damaging Het
Trub2 G T 2: 29,676,520 (GRCm39) T70N probably benign Het
Tsga10 A T 1: 37,874,323 (GRCm39) C159S unknown Het
Vmn1r15 A T 6: 57,235,644 (GRCm39) I171F probably benign Het
Vmn2r50 T A 7: 9,771,562 (GRCm39) H713L possibly damaging Het
Zcchc14 T C 8: 122,378,514 (GRCm39) S43G unknown Het
Zfp638 T C 6: 83,956,196 (GRCm39) I1601T probably damaging Het
Other mutations in Sirt1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02057:Sirt1 APN 10 63,160,982 (GRCm39) missense probably damaging 1.00
IGL02106:Sirt1 APN 10 63,171,608 (GRCm39) missense probably damaging 1.00
PIT4283001:Sirt1 UTSW 10 63,157,565 (GRCm39) missense probably benign 0.02
R0658:Sirt1 UTSW 10 63,157,515 (GRCm39) unclassified probably benign
R0724:Sirt1 UTSW 10 63,159,752 (GRCm39) missense possibly damaging 0.82
R1653:Sirt1 UTSW 10 63,157,588 (GRCm39) missense probably benign
R1831:Sirt1 UTSW 10 63,156,425 (GRCm39) missense probably benign 0.13
R4133:Sirt1 UTSW 10 63,171,438 (GRCm39) missense probably null 0.42
R4250:Sirt1 UTSW 10 63,172,877 (GRCm39) critical splice acceptor site probably null
R4378:Sirt1 UTSW 10 63,174,728 (GRCm39) missense probably benign 0.00
R4396:Sirt1 UTSW 10 63,157,777 (GRCm39) missense probably benign 0.00
R4776:Sirt1 UTSW 10 63,171,501 (GRCm39) missense probably benign 0.17
R4898:Sirt1 UTSW 10 63,157,783 (GRCm39) missense probably benign 0.35
R7151:Sirt1 UTSW 10 63,159,775 (GRCm39) missense probably damaging 1.00
R7365:Sirt1 UTSW 10 63,157,782 (GRCm39) missense probably benign
R7467:Sirt1 UTSW 10 63,157,929 (GRCm39) missense probably benign 0.00
R8729:Sirt1 UTSW 10 63,156,705 (GRCm39) missense probably damaging 1.00
R8949:Sirt1 UTSW 10 63,161,964 (GRCm39) missense probably damaging 1.00
R9095:Sirt1 UTSW 10 63,158,077 (GRCm39) missense probably damaging 0.98
R9228:Sirt1 UTSW 10 63,172,857 (GRCm39) missense probably damaging 1.00
R9423:Sirt1 UTSW 10 63,158,025 (GRCm39) missense probably damaging 1.00
R9463:Sirt1 UTSW 10 63,171,487 (GRCm39) missense probably benign 0.17
R9759:Sirt1 UTSW 10 63,156,516 (GRCm39) missense probably benign 0.00
RF015:Sirt1 UTSW 10 63,172,795 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TTGATAAATATCAACCTGCTGGGAG -3'
(R):5'- AACACTATCAGGAGTTGTGAGG -3'

Sequencing Primer
(F):5'- TCAACCTGCTGGGAGTTTAAAGC -3'
(R):5'- ACTGGCTGCTCTTCCAAAGG -3'
Posted On 2020-04-06