Incidental Mutation 'R7820:Pms2'
Institutional Source Beutler Lab
Gene Symbol Pms2
Ensembl Gene ENSMUSG00000079109
Gene NamePMS1 homolog2, mismatch repair system component
Synonymsmismatch repair, DNA mismatch repair
Accession Numbers
Is this an essential gene? Possibly non essential (E-score: 0.388) question?
Stock #R7820 (G1)
Quality Score225.009
Status Not validated
Chromosomal Location143909964-143933968 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to G at 143914633 bp
Amino Acid Change Serine to Alanine at position 123 (S123A)
Ref Sequence ENSEMBL: ENSMUSP00000119875 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000031613] [ENSMUST00000100483] [ENSMUST00000110709] [ENSMUST00000148011] [ENSMUST00000164999]
Predicted Effect probably benign
Transcript: ENSMUST00000031613
SMART Domains Protein: ENSMUSP00000031613
Gene: ENSMUSG00000029610

Pfam:AIMP2_LysRS_bd 1 44 8.3e-26 PFAM
low complexity region 133 142 N/A INTRINSIC
Pfam:GST_C_3 231 308 2.5e-10 PFAM
Pfam:GST_C 242 310 5e-8 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000100483
SMART Domains Protein: ENSMUSP00000098052
Gene: ENSMUSG00000029610

low complexity region 93 102 N/A INTRINSIC
Pfam:GST_C_3 185 268 1.1e-9 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000110709
AA Change: S123A

PolyPhen 2 Score 0.077 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000106337
Gene: ENSMUSG00000079109
AA Change: S123A

HATPase_c 30 165 3.77e-1 SMART
MutL_C 277 421 1.59e-36 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000148011
AA Change: S123A

PolyPhen 2 Score 0.803 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000119875
Gene: ENSMUSG00000079109
AA Change: S123A

HATPase_c 30 165 3.77e-1 SMART
DNA_mis_repair 227 364 4.76e-41 SMART
MutL_C 675 819 1.59e-36 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000164999
SMART Domains Protein: ENSMUSP00000133062
Gene: ENSMUSG00000079109

DNA_mis_repair 1 70 4.47e-2 SMART
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a key component of the mismatch repair system that functions to correct DNA mismatches and small insertions and deletions that can occur during DNA replication and homologous recombination. This protein forms heterodimers with the gene product of the mutL homolog 1 (MLH1) gene to form the MutL-alpha heterodimer. The MutL-alpha heterodimer possesses an endonucleolytic activity that is activated following recognition of mismatches and insertion/deletion loops by the MutS-alpha and MutS-beta heterodimers, and is necessary for removal of the mismatched DNA. There is a DQHA(X)2E(X)4E motif found at the C-terminus of the protein encoded by this gene that forms part of the active site of the nuclease. Mutations in this gene have been associated with hereditary nonpolyposis colorectal cancer (HNPCC; also known as Lynch syndrome) and Turcot syndrome. [provided by RefSeq, Apr 2016]
PHENOTYPE: Homozygotes for targeted null mutations exhibit microsatellite instability and develop a high incidence of lymphomas with some sarcomas after 6 months of age. Mutant males are sterile, with impaired synapsis and only abnormal spermatozoa. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 47 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4933405O20Rik T A 7: 50,599,623 I135N probably benign Het
Abca14 A T 7: 120,212,721 N175I probably benign Het
Adam12 A G 7: 133,998,188 V99A probably benign Het
Ankfn1 G T 11: 89,421,130 P730T probably damaging Het
Arhgap21 A G 2: 20,863,172 S847P probably damaging Het
Cacna1i C T 15: 80,372,372 A989V probably benign Het
Cacnb2 T A 2: 14,960,666 N152K probably damaging Het
Chd3 A T 11: 69,353,238 Y1334N probably damaging Het
Clca4a A T 3: 144,960,671 D473E probably damaging Het
Crhr2 A C 6: 55,102,779 I191S probably damaging Het
E430018J23Rik A T 7: 127,391,436 W460R possibly damaging Het
Eef1akmt3 T C 10: 127,033,194 Q137R possibly damaging Het
Eml1 T C 12: 108,515,174 I432T possibly damaging Het
Fcgbp A G 7: 28,120,359 T2504A probably benign Het
Hmgxb4 G T 8: 75,000,946 E186* probably null Het
Ighv16-1 T C 12: 114,068,969 N71S probably benign Het
Kif2b A G 11: 91,577,274 V61A probably benign Het
Map1b C T 13: 99,431,177 G1679R unknown Het
Mast4 G A 13: 102,754,088 S1086L probably damaging Het
Mcm8 A G 2: 132,840,772 E724G possibly damaging Het
Mfap5 C A 6: 122,520,921 D51E probably damaging Het
Mon1a T C 9: 107,901,312 L245P probably damaging Het
Mtx1 G T 3: 89,214,008 H106Q probably benign Het
Naip1 G A 13: 100,423,070 S1142F probably benign Het
Ngp A G 9: 110,420,864 T77A probably benign Het
Oca2 A T 7: 56,331,965 I612F probably damaging Het
Odf3 A C 7: 140,849,263 T128P probably benign Het
Olfr1224-ps1 T A 2: 89,156,248 D309V probably benign Het
Olfr147 A T 9: 38,403,566 I228F probably damaging Het
Olfr96 A T 17: 37,225,895 M257L probably benign Het
Otop3 T A 11: 115,339,588 V97D probably damaging Het
Ovgp1 A G 3: 105,986,521 probably benign Het
Pdc T C 1: 150,333,270 I168T probably damaging Het
Plekha7 A T 7: 116,237,480 F18I probably benign Het
Plppr4 A G 3: 117,321,949 I753T possibly damaging Het
Ptch1 A T 13: 63,523,061 L885Q probably damaging Het
Repin1 G T 6: 48,597,345 E403* probably null Het
Slit3 A G 11: 35,700,408 D1349G probably benign Het
Sorbs2 A T 8: 45,796,556 Q868L probably null Het
Speer4f1 T A 5: 17,479,530 S185R probably damaging Het
Tas2r125 T G 6: 132,909,878 I76M probably benign Het
Tex15 A T 8: 33,575,062 I1507F probably damaging Het
Tmem2 C T 19: 21,807,461 A436V probably damaging Het
Vmn1r215 A T 13: 23,076,545 I252F probably damaging Het
Vmn1r71 A G 7: 10,748,725 F12S possibly damaging Het
Zfp128 A G 7: 12,891,022 Y439C probably benign Het
Other mutations in Pms2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01893:Pms2 APN 5 143923519 missense probably damaging 1.00
IGL02009:Pms2 APN 5 143925764 missense probably benign 0.42
IGL02801:Pms2 APN 5 143925835 missense probably benign 0.06
P0047:Pms2 UTSW 5 143919598 missense probably damaging 1.00
R1367:Pms2 UTSW 5 143925913 missense probably damaging 1.00
R1422:Pms2 UTSW 5 143913705 missense probably damaging 1.00
R1854:Pms2 UTSW 5 143925896 missense probably benign 0.08
R1997:Pms2 UTSW 5 143913700 missense probably damaging 1.00
R2248:Pms2 UTSW 5 143916506 missense probably damaging 1.00
R2873:Pms2 UTSW 5 143911914 splice site probably benign
R4072:Pms2 UTSW 5 143929001 missense probably damaging 0.99
R4082:Pms2 UTSW 5 143931019 missense probably damaging 1.00
R4358:Pms2 UTSW 5 143925926 missense probably damaging 1.00
R5100:Pms2 UTSW 5 143928188 missense probably damaging 1.00
R5101:Pms2 UTSW 5 143928188 missense probably damaging 1.00
R5228:Pms2 UTSW 5 143923597 missense probably damaging 0.99
R5484:Pms2 UTSW 5 143928125 missense probably damaging 1.00
R6310:Pms2 UTSW 5 143923583 missense probably benign 0.06
R6331:Pms2 UTSW 5 143914633 missense possibly damaging 0.94
R6567:Pms2 UTSW 5 143928968 missense probably damaging 0.99
R6718:Pms2 UTSW 5 143923489 missense probably damaging 0.98
R6747:Pms2 UTSW 5 143925419 missense probably benign 0.02
R6980:Pms2 UTSW 5 143912024 missense probably benign 0.21
R7207:Pms2 UTSW 5 143913634 missense probably damaging 1.00
R7349:Pms2 UTSW 5 143925836 missense probably benign 0.11
R7657:Pms2 UTSW 5 143919539 missense possibly damaging 0.93
X0064:Pms2 UTSW 5 143916466 nonsense probably null
Predicted Primers PCR Primer

Sequencing Primer
Posted On2019-12-03