Homo sapiens Gene: PTPN3
Summary
InnateDB Gene IDBG-80258.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol PTPN3
Gene Name protein tyrosine phosphatase, non-receptor type 3
Synonyms PTP-H1; PTPH1
Species Homo sapiens
Ensembl Gene ENSG00000070159
Encoded Proteins
protein tyrosine phosphatase, non-receptor type 3
protein tyrosine phosphatase, non-receptor type 3
protein tyrosine phosphatase, non-receptor type 3
protein tyrosine phosphatase, non-receptor type 3
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary The protein encoded by this gene is a member of the protein tyrosine phosphatase (PTP) family. PTPs are known to be signaling molecules that regulate a variety of cellular processes including cell growth, differentiation, mitotic cycle, and oncogenic transformation. This protein contains a C-terminal PTP domain and an N-terminal domain homologous to the band 4.1 superfamily of cytoskeletal-associated proteins. P97, a cell cycle regulator involved in a variety of membrane related functions, has been shown to be a substrate of this PTP. This PTP was also found to interact with, and be regulated by adaptor protein 14-3-3 beta. Several alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Feb 2009]
Gene Information
Type Protein coding
Genomic Location Chromosome 9:109375466-109498313
Strand Reverse strand
Band q31.3
Transcripts
ENST00000374541 ENSP00000363667
ENST00000262539 ENSP00000262539
ENST00000446349 ENSP00000395384
ENST00000412145 ENSP00000416654
ENST00000497739
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 24 experimentally validated interaction(s) in this database.
Experimentally validated
Total 24 [view]
Protein-Protein 24 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0001784 phosphotyrosine binding
GO:0004725 protein tyrosine phosphatase activity
GO:0005515 protein binding
GO:0008092 cytoskeletal protein binding
GO:0008138 protein tyrosine/serine/threonine phosphatase activity
GO:0016791 phosphatase activity
GO:0051117 ATPase binding
Biological Process
GO:0006470 protein dephosphorylation
GO:0016311 dephosphorylation
GO:0035335 peptidyl-tyrosine dephosphorylation
GO:0045930 negative regulation of mitotic cell cycle
GO:0051045 negative regulation of membrane protein ectodomain proteolysis
GO:0097421 liver regeneration
Cellular Component
GO:0005737 cytoplasm
GO:0005856 cytoskeleton
GO:0009898 cytoplasmic side of plasma membrane
Orthologs
Species
Mus musculus
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
TCR pathway
REACTOME
KEGG
INOH
PID NCI
Cross-References
SwissProt
TrEMBL
UniProt Splice Variant
Entrez Gene
UniGene Hs.436429
RefSeq NM_001145368 NM_001145369 NM_001145370 NM_001145371 NM_001145372 NM_002829 XM_006717197 XM_006717198 XM_006717199 XM_006717200 XM_006717201 XM_006717202 XM_006717203 XM_006717204 XM_006717205 XM_006717206 XM_006717207
HUGO
OMIM
CCDS CCDS48000 CCDS48001 CCDS6776
HPRD 06767
IMGT
EMBL
GenPept
RNA Seq Atlas