Incidental Mutation 'R7225:Ptpn18'
ID 562071
Institutional Source Beutler Lab
Gene Symbol Ptpn18
Ensembl Gene ENSMUSG00000026126
Gene Name protein tyrosine phosphatase, non-receptor type 18
Synonyms Ptpk1, PTP-HSCF, FLP1, HSCF, PTP-K1
MMRRC Submission 045297-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.167) question?
Stock # R7225 (G1)
Quality Score 183.009
Status Validated
Chromosome 1
Chromosomal Location 34498843-34514814 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 34511927 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Isoleucine at position 366 (T366I)
Ref Sequence ENSEMBL: ENSMUSP00000027302 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027302] [ENSMUST00000188972] [ENSMUST00000190122]
AlphaFold Q61152
Predicted Effect possibly damaging
Transcript: ENSMUST00000027302
AA Change: T366I

PolyPhen 2 Score 0.584 (Sensitivity: 0.88; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000027302
Gene: ENSMUSG00000026126
AA Change: T366I

DomainStartEndE-ValueType
PTPc 25 293 7.77e-115 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000188972
AA Change: T17I

PolyPhen 2 Score 0.915 (Sensitivity: 0.81; Specificity: 0.94)
Predicted Effect probably benign
Transcript: ENSMUST00000190122
SMART Domains Protein: ENSMUSP00000139885
Gene: ENSMUSG00000026126

DomainStartEndE-ValueType
PTPc 2 269 9.1e-113 SMART
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 98% (62/63)
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 member of the protein tyrosine phosphatase (PTP) family. PTPs are known to be signaling molecules that regulate a variety of cellular processes including cell growth, differentiation, the mitotic cycle, and oncogenic transformation. This PTP contains a PEST motif, which often serves as a protein-protein interaction domain, and may be related to protein intracellular half-live. This protein can differentially dephosphorylate autophosphorylated tyrosine kinases that are overexpressed in tumor tissues, and it appears to regulate HER2, a member of the epidermal growth factor receptor family of receptor tyrosine kinases. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Nov 2008]
Allele List at MGI
Other mutations in this stock
Total: 64 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700001K19Rik T C 12: 110,637,299 (GRCm39) probably benign Het
5730480H06Rik T A 5: 48,537,575 (GRCm39) probably null Het
Actn4 A T 7: 28,598,124 (GRCm39) V492D probably damaging Het
Alpk2 T C 18: 65,438,270 (GRCm39) E1041G probably benign Het
Asap1 G A 15: 64,002,099 (GRCm39) T404M probably damaging Het
Cd22 C T 7: 30,577,059 (GRCm39) A83T not run Het
Cdan1 T C 2: 120,555,393 (GRCm39) T783A probably benign Het
Cdh9 C T 15: 16,856,159 (GRCm39) S733F probably damaging Het
Cfap54 A G 10: 92,740,236 (GRCm39) F2282S unknown Het
Chst9 T C 18: 15,585,718 (GRCm39) K282E probably damaging Het
Clcn1 G A 6: 42,270,396 (GRCm39) D232N probably damaging Het
Clpb T A 7: 101,360,672 (GRCm39) L234Q probably damaging Het
Cluh T G 11: 74,557,232 (GRCm39) probably null Het
Cnp C T 11: 100,471,413 (GRCm39) Q352* probably null Het
Cyfip1 AGTGT AGT 7: 55,577,937 (GRCm39) probably null Het
Dtx3 C T 10: 127,027,358 (GRCm39) C272Y probably damaging Het
Dync2h1 A G 9: 7,142,756 (GRCm39) I1156T probably benign Het
Epg5 T A 18: 78,055,917 (GRCm39) V1697E probably benign Het
Exoc3l4 A G 12: 111,390,058 (GRCm39) D211G probably benign Het
Fank1 A G 7: 133,454,988 (GRCm39) K36R probably benign Het
Fat4 T C 3: 39,034,325 (GRCm39) I2659T possibly damaging Het
Fer1l5 T C 1: 36,460,033 (GRCm39) W1893R possibly damaging Het
Gorasp2 T A 2: 70,514,391 (GRCm39) L256Q probably damaging Het
Gpc5 T G 14: 115,789,710 (GRCm39) V528G probably damaging Het
Gria2 T A 3: 80,709,938 (GRCm39) probably benign Het
Htatip2 A G 7: 49,420,604 (GRCm39) E150G possibly damaging Het
Jak3 C A 8: 72,138,155 (GRCm39) Q869K probably benign Het
Jmjd1c T C 10: 67,061,844 (GRCm39) V1218A probably benign Het
Kcnf1 A G 12: 17,225,694 (GRCm39) C176R possibly damaging Het
Kcnq4 A G 4: 120,604,111 (GRCm39) V88A probably benign Het
Lmod3 T A 6: 97,224,345 (GRCm39) D492V probably benign Het
Lurap1l A C 4: 80,829,718 (GRCm39) S43R probably benign Het
Mamdc4 T C 2: 25,455,558 (GRCm39) H890R possibly damaging Het
Mertk T G 2: 128,643,482 (GRCm39) N960K possibly damaging Het
Nudt9 C A 5: 104,212,966 (GRCm39) D346E probably benign Het
Obi1 T C 14: 104,717,294 (GRCm39) T360A probably benign Het
Opa1 A G 16: 29,432,857 (GRCm39) probably null Het
Or5an1 A T 19: 12,260,831 (GRCm39) T140S probably benign Het
Oxr1 C T 15: 41,677,004 (GRCm39) P187L not run Het
Paxbp1 T C 16: 90,823,956 (GRCm39) E564G probably damaging Het
Pcdhb13 C T 18: 37,577,490 (GRCm39) R623C possibly damaging Het
Pkhd1l1 G T 15: 44,410,337 (GRCm39) V2615F probably damaging Het
Plin3 T C 17: 56,593,541 (GRCm39) T58A possibly damaging Het
Por A G 5: 135,761,441 (GRCm39) D309G probably benign Het
Ppp2r5e T C 12: 75,515,353 (GRCm39) K261R probably damaging Het
Ptprz1 G A 6: 23,000,928 (GRCm39) G1006E possibly damaging Het
Rpl12 C T 2: 32,851,909 (GRCm39) probably benign Het
Rpsa T G 9: 119,960,222 (GRCm39) F262V probably benign Het
Sh3pxd2a G T 19: 47,255,828 (GRCm39) N991K probably damaging Het
Shank2 T A 7: 143,838,762 (GRCm39) N19K probably benign Het
Sik1 T C 17: 32,073,274 (GRCm39) T61A probably benign Het
Sipa1l3 A C 7: 29,098,853 (GRCm39) V472G probably damaging Het
Sirt6 A G 10: 81,458,315 (GRCm39) S313P probably benign Het
Slc12a7 A G 13: 73,912,081 (GRCm39) probably benign Het
Sox13 A T 1: 133,314,862 (GRCm39) V266E probably benign Het
Spag9 T C 11: 93,988,184 (GRCm39) C833R probably damaging Het
Tcof1 T C 18: 60,961,520 (GRCm39) T812A unknown Het
Tnfsf4 A G 1: 161,244,821 (GRCm39) D170G possibly damaging Het
Tshz3 A G 7: 36,469,082 (GRCm39) N357S probably damaging Het
Txk C T 5: 72,858,057 (GRCm39) D418N probably damaging Het
Ube2j2 A G 4: 156,033,773 (GRCm39) probably null Het
Vmn2r84 G A 10: 130,222,552 (GRCm39) P556L probably damaging Het
Zfp1007 T C 5: 109,825,015 (GRCm39) H145R possibly damaging Het
Zfp442 T C 2: 150,250,925 (GRCm39) N326D probably benign Het
Other mutations in Ptpn18
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00488:Ptpn18 APN 1 34,502,200 (GRCm39) missense probably damaging 0.98
IGL01611:Ptpn18 APN 1 34,498,898 (GRCm39) utr 5 prime probably benign
IGL01633:Ptpn18 APN 1 34,510,989 (GRCm39) missense probably benign 0.03
IGL03379:Ptpn18 APN 1 34,509,338 (GRCm39) splice site probably null
R0848:Ptpn18 UTSW 1 34,501,783 (GRCm39) missense probably damaging 1.00
R1400:Ptpn18 UTSW 1 34,502,587 (GRCm39) critical splice donor site probably null
R1973:Ptpn18 UTSW 1 34,502,190 (GRCm39) missense probably damaging 1.00
R2040:Ptpn18 UTSW 1 34,509,300 (GRCm39) missense probably damaging 0.99
R2113:Ptpn18 UTSW 1 34,510,742 (GRCm39) missense probably damaging 1.00
R2963:Ptpn18 UTSW 1 34,510,773 (GRCm39) nonsense probably null
R4061:Ptpn18 UTSW 1 34,512,011 (GRCm39) missense possibly damaging 0.66
R4062:Ptpn18 UTSW 1 34,512,011 (GRCm39) missense possibly damaging 0.66
R4509:Ptpn18 UTSW 1 34,501,823 (GRCm39) missense possibly damaging 0.49
R4522:Ptpn18 UTSW 1 34,512,041 (GRCm39) missense probably benign
R4626:Ptpn18 UTSW 1 34,510,873 (GRCm39) splice site probably null
R4978:Ptpn18 UTSW 1 34,508,894 (GRCm39) intron probably benign
R5260:Ptpn18 UTSW 1 34,502,591 (GRCm39) splice site probably benign
R5335:Ptpn18 UTSW 1 34,502,259 (GRCm39) missense probably damaging 1.00
R5481:Ptpn18 UTSW 1 34,510,744 (GRCm39) missense possibly damaging 0.67
R5865:Ptpn18 UTSW 1 34,510,644 (GRCm39) splice site probably benign
R7038:Ptpn18 UTSW 1 34,498,906 (GRCm39) start codon destroyed probably null 1.00
R7290:Ptpn18 UTSW 1 34,501,892 (GRCm39) critical splice donor site probably null
R7411:Ptpn18 UTSW 1 34,511,273 (GRCm39) critical splice donor site probably null
R7434:Ptpn18 UTSW 1 34,512,445 (GRCm39) missense possibly damaging 0.75
R7441:Ptpn18 UTSW 1 34,512,416 (GRCm39) missense probably benign 0.00
R7442:Ptpn18 UTSW 1 34,501,831 (GRCm39) missense probably benign 0.02
R7462:Ptpn18 UTSW 1 34,512,445 (GRCm39) missense possibly damaging 0.75
R7463:Ptpn18 UTSW 1 34,512,445 (GRCm39) missense possibly damaging 0.75
R7464:Ptpn18 UTSW 1 34,512,445 (GRCm39) missense possibly damaging 0.75
R7465:Ptpn18 UTSW 1 34,512,445 (GRCm39) missense possibly damaging 0.75
R7535:Ptpn18 UTSW 1 34,512,445 (GRCm39) missense possibly damaging 0.75
R7537:Ptpn18 UTSW 1 34,512,445 (GRCm39) missense possibly damaging 0.75
R7678:Ptpn18 UTSW 1 34,512,445 (GRCm39) missense possibly damaging 0.75
R7689:Ptpn18 UTSW 1 34,512,445 (GRCm39) missense possibly damaging 0.75
R7899:Ptpn18 UTSW 1 34,508,986 (GRCm39) splice site probably null
R8543:Ptpn18 UTSW 1 34,511,229 (GRCm39) missense probably benign 0.00
R8821:Ptpn18 UTSW 1 34,511,271 (GRCm39) missense probably null 1.00
R8831:Ptpn18 UTSW 1 34,511,271 (GRCm39) missense probably null 1.00
R8858:Ptpn18 UTSW 1 34,502,196 (GRCm39) missense possibly damaging 0.88
R8879:Ptpn18 UTSW 1 34,502,211 (GRCm39) missense probably benign 0.23
R8924:Ptpn18 UTSW 1 34,498,966 (GRCm39) missense probably benign 0.02
R9657:Ptpn18 UTSW 1 34,512,473 (GRCm39) missense possibly damaging 0.87
X0065:Ptpn18 UTSW 1 34,508,972 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TACTTTCTGCCCTCAGGTGG -3'
(R):5'- AGGTACTTGTCCTCAGCTCC -3'

Sequencing Primer
(F):5'- TCCTGCTCTGAAGACTGGG -3'
(R):5'- GTACTTGTCCTCAGCTCCACACC -3'
Posted On 2019-06-26