General Information of Target

Target ID LDTP07749
Target Name Phosphatidylinositol 3,4,5-trisphosphate 3-phosphatase TPTE2 (TPTE2)
Gene Name TPTE2
Gene ID 93492
Synonyms
TPIP; Phosphatidylinositol 3,4,5-trisphosphate 3-phosphatase TPTE2; EC 3.1.3.67; Lipid phosphatase TPIP; TPTE and PTEN homologous inositol lipid phosphatase
3D Structure
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2D Sequence (FASTA)
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3D Structure (PDB)
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Sequence
MNESPQTNEFKGTTEEAPAKESPHTSEFKGAALVSPISKSMLERLSKFEVEDAENVASYD
SKIKKIVHSIVSSFAFGIFGVFLVLLDVTLLLADLIFTDSKLYIPLEYRSISLAIGLFFL
MDVLLRVFVEGRQQYFSDLFNILDTAIIVIPLLVDVIYIFFDIKLLRNIPRWTHLVRLLR
LIILIRIFHLLHQKRQLEKLMRRLVSENKRRYTRDGFDLDLTYVTERIIAMSFPSSGRQS
FYRNPIEEVVRFLDKKHRNHYRVYNLCSERAYDPKHFHNRVSRIMIDDHNVPTLHEMVVF
TKEVNEWMAQDLENIVAIHCKGGKGRTGTMVCALLIASEIFLTAEESLYYFGERRTNKTH
SNKFQGVETPSQNRYVGYFAQVKHLYNWNLPPRRILFIKRFIIYSIRGDVCDLKVQVVME
KKVVFSSTSLGNCSILHDIETDKILINVYDGPPLYDDVKVQFFSSNLPKYYDNCPFFFWF
NTSFIQNNRLCLPRNELDNPHKQKAWKIYPPEFAVEILFGEK
Target Bioclass
Enzyme
Subcellular location
Cytoplasm; Endoplasmic reticulum membrane
Function Acts as a lipid phosphatase, removing the phosphate in the D3 position of the inositol ring from phosphatidylinositol 3,4,5-trisphosphate.; [Isoform 4]: Shows no phosphoinositide phosphatase activity.
Uniprot ID
Q6XPS3
Ensemble ID
ENST00000382978.5
HGNC ID
HGNC:17299

Target Site Mutations in Different Cell Lines

Cell line Mutation details Probe for labeling this protein in this cell
CORL23 SNV: p.D254N .
EGI1 SNV: p.L95P .
HSC4 Substitution: p.P511E .
MCC13 SNV: p.G216R .
NCIH3122 SNV: p.L266V .
OVCAR5 SNV: p.D138N .
SH4 SNV: p.P468S .
SKMEL3 SNV: p.R126Ter .
SKMEL30 SNV: p.F519L .
SW1116 SNV: p.R494I .
TE4 SNV: p.V250L .

Probe(s) Labeling This Target

ABPP Probe
Click To Hide/Show 1 Probe Related to This Target
Probe name Structure Binding Site(Ratio) Interaction ID Ref
DBIA
 Probe Info 
C285(1.62)  LDD2243  [1]

Competitor(s) Related to This Target

Competitor ID Name Cell line Binding Site(Ratio) Interaction ID Ref
 LDCM0022  KB02 22RV1 C285(1.62)  LDD2243  [1]
 LDCM0023  KB03 22RV1 C285(1.99)  LDD2660  [1]

References

1 DrugMap: A quantitative pan-cancer analysis of cysteine ligandability. Cell. 2024 May 9;187(10):2536-2556.e30. doi: 10.1016/j.cell.2024.03.027. Epub 2024 Apr 22.
Mass spectrometry data entry: PXD047840