General Information of Drug Therapeutic Target (DTT) (ID: TT1MHKD)

DTT Name Protein tyrosine phosphatase IVA 2 (PRL-2)
Synonyms Protein-tyrosine phosphatase of regenerating liver 2; Protein-tyrosine phosphatase 4a2; Protein tyrosine phosphatase type IVA 2; PTPCAAX2; PTP(CAAXII); PRL2; OV-1; HU-PP-1; BM-008
Gene Name PTP4A2
DTT Type
Literature-reported target
[1]
BioChemical Class
Phosphoric monoester hydrolase
UniProt ID
TP4A2_HUMAN
TTD ID
T60897
3D Structure
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2D Sequence (FASTA)
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3D Structure (PDB)
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EC Number
EC 3.1.3.48
Sequence
MNRPAPVEISYENMRFLITHNPTNATLNKFTEELKKYGVTTLVRVCDATYDKAPVEKEGI
HVLDWPFDDGAPPPNQIVDDWLNLLKTKFREEPGCCVAVHCVAGLGRAPVLVALALIECG
MKYEDAVQFIRQKRRGAFNSKQLLYLEKYRPKMRLRFRDTNGHCCVQ
Function
Promotes tumors. Inhibits geranylgeranyl transferase type II activity by blocking the association between RABGGTA and RABGGTB. Protein tyrosine phosphatase which stimulates progression from G1 into S phase during mitosis.
Reactome Pathway
RAB geranylgeranylation (R-HSA-8873719 )

References

1 Over-expression of protein tyrosine phosphatase 4A2 correlates with tumor progression and poor prognosis in nasopharyngeal carcinoma. Oncotarget. 2017 Aug 24;8(44):77527-77539.