PTP1B

GPTKB entity

Statements (52)
Predicate Object
gptkbp:instanceOf gptkb:protein
gptkbp:alternativeName gptkb:PTPN1
gptkb:PTP-1B
Tyrosine-protein phosphatase non-receptor type 1
gptkbp:associatedWith gptkb:cancer
gptkb:type_2_diabetes
obesity
gptkbp:clinicalTrialPhase PTP1B inhibitors in metabolic disease
gptkbp:discoveredBy Tonks and colleagues
gptkbp:discoveredIn 1988
gptkbp:encodedBy PTPN1 gene
gptkbp:Entrez_Gene_ID ENSG00000196377
gptkbp:enzymeClassification EC 3.1.3.48
gptkbp:fullName gptkb:Protein_Tyrosine_Phosphatase,_Non-Receptor_Type_1
gptkbp:function dephosphorylation of tyrosine residues
negative regulation of insulin signaling
regulation of leptin signaling
gptkbp:gene gptkb:PTPN1
gptkbp:GO_term gptkb:GO:0004725
gptkbp:highestExpression gptkb:skeletal_muscle
liver
adipose tissue
https://www.w3.org/2000/01/rdf-schema#label PTP1B
gptkbp:inhibitedBy small molecule inhibitors under investigation
gptkbp:interactsWith gptkb:Src
gptkb:LEPR
gptkb:IRS1
gptkbp:locatedOnChromosome chromosome 20q13.13
gptkbp:location gptkb:endoplasmic_reticulum
gptkbp:molecularWeight 50 kDa
gptkbp:mutationAssociatedWith altered body weight regulation
altered insulin sensitivity
gptkbp:OMIM 176885
gptkbp:organism gptkb:Homo_sapiens
gptkbp:orthologInMouse Ptpn1
gptkbp:PDB gptkb:2HNP
gptkbp:postTranslationalModification phosphorylation
oxidation
sumoylation
gptkbp:RefSeq NP_002818
gptkbp:regulates regulated by phosphorylation and oxidation
gptkbp:structure contains a catalytic domain and a C-terminal hydrophobic region
gptkbp:substrate gptkb:JAK2
gptkb:EGFR
gptkb:insulin_receptor
gptkbp:targetOfDrug gptkb:cancer
gptkb:type_2_diabetes
obesity
gptkbp:tissue_specificity ubiquitous
gptkbp:UniProtID gptkb:P18031
gptkbp:bfsParent gptkb:PTPN1
gptkbp:bfsLayer 7