Gene Information
Gene NamePTPRH
OrganismHomo sapiens (Human)
Gene Length1115
Protein NamesReceptor-type tyrosine-protein phosphatase H (R-PTP-H) (EC 3.1.3.48) (Stomach cancer-associated protein tyrosine phosphatase 1) (SAP-1) (Transmembrane-type protein-tyrosine phosphatase type H)
Target NameNA
Target TypeNA
Gene Age382 ( ENSG00000080031 )
Evolutionary StageVertebrata
AlphaFoldDBQ9HD43
Gene CardPTPRH
Uniprot IDQ9HD43
PfamPF00041; PF00102
In ASDno
Allosteric Predictionno (-0.434376669)
Ortholog in AnimalsAlpaca_ PTPRH ( ortholog_one2one )
Dog_ PTPRH ( ortholog_one2one )
Macaque_ PTPRH ( ortholog_one2one )
Mouse_ Ptprh ( ortholog_one2one )
Pig_ PTPRH ( ortholog_one2one )
Rat_ Ptprh ( ortholog_one2one )
OhnologsPTPRB
ParalogsPTPN12, PTPRC, PTPN6, PTPN18, PTPN7, PTPN1, PTPN13, PTPRF, PTPRK, PTPRB, PTPRA, PTPN22, PTPRG, PTPRR, PTPN5, PTPN23, PTPRZ1, PTPN9, PTPRE, PTPN4, PTPRT, PTPRS, PTPRD, PTPN2, PTPRO, PTPRJ, PTPRM, PTPN11, PTPN20, PTPRU, PTPN14, PTPN3, PTPRN, PTPRN2, PTPN21
Tissuegall.bladder, adrenal.gland, small.intestine.Peyers.patch, spleen, stomach, transverse.colon
Tissue SpecificityExpressed at high levels in the brain, spleen and liver and at lower levels in the heart and stomach. Expressed in pancreatic and colorectal cancer cells, but not in normal pancreas or colon. Expression in hepatocellular carcinoma is related to the differentiation status of the tumor and expression is inversely related to tumor aggressiveness. {ECO:0000269|PubMed:12837766, ECO:0000269|PubMed:12879010, ECO:0000269|PubMed:8294459}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 7XC0  (X-ray  1.56A 
DBSNP rs55870162  rs45535035  rs2288515  rs16986309  rs2288523  rs890870  rs36092369  rs2288419 
Subcellular location [CC]Cell projection, microvillus membrane {ECO:0000250|UniProtKB:E9Q0N2};
Single-pass type I membrane protein {ECO:0000305}. Apical cell membrane {ECO:0000250|UniProtKB:E9Q0N2};
Single-pass type I membrane protein {ECO:0000305}. Cytoplasm {ECO:0000269|PubMed:12879010}. Note=Colocalizes with CEACAM20 at the apical brush border of intestinal cells. {ECO:0000250|UniProtKB:E9Q0N2}.
Mouse PG classificationNA
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