Molecule Details

General Information of the Molecule

Name

Protein-tyrosine phosphatase 1B

Gene Name

PTPN1

Gene ID

GeneID:5770

Sequence

MEMEKEFEQIDKSGSWAAIYQDIRHEASDFPCRVAKLPKNKNRNRYRDVSPFDHSRIKLH
QEDNDYINASLIKMEEAQRSYILTQGPLPNTCGHFWEMVWEQKSRGVVMLNRVMEKGSLK
CAQYWPQKEEKEMIFEDTNLKLTLISEDIKSYYTVRQLELENLTTQETREILHFHYTTWP
DFGVPESPASFLNFLFKVRESGSLSPEHGPVVVHCSAGIGRSGTFCLADTCLLLMDKRKD
PSSVDIKKVLLEMRKFRMGLIQTADQLRFSYLAVIEGAKFIMGDSSVQDQWKELSHEDLE
PPPEHIPPPPRPPKRILEPHNGKCREFFPNHQWVKEETQEDKDCPIKEEKGSPLNAAPYG
IESMSQDTEVRSRVVGGSLRGAQAASPAKGEPSLPEKDEDHALSYWKPFLVNMCVATVLT
AGAYLCYRFLFNSNT

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Function

Tyrosine-protein phosphatase which acts as a regulator of endoplasmic reticulum unfolded protein response. Mediates dephosphorylation of EIF2AK3/PERK; inactivating the protein kinase activity of EIF2AK3/PERK. May play an important role in CKII- and p60c-src-induced signal transduction cascades. May regulate the EFNA5-EPHA3 signaling pathway which modulates cell reorganization and cell-cell repulsion. May also regulate the hepatocyte growth factor receptor signaling pathway through dephosphorylation of MET.

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Uniprot ID

PTN1_HUMAN

EC Number

EC 3.1.3.48

KEGG ID

hsa: 5770

TTD ID

T16347

Natural Product(s) of This Target

leaf extract of the medicinal plants Silybum marianum

NP Info

Not Available

Drug(s) of This Target

Insulin

Drug Info

Approved

Acute diabete complication

Molecule Details

Cite NPCDR

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Correspondence

Prof. Feng ZHU (zhufeng@zju.edu.cn)

Prof. Xinbing SUI (suilab@hznu.edu.cn)