Ptpn5 Gene Summary [Rat]
Enables identical protein binding activity and protein tyrosine phosphatase activity. Involved in several processes, including positive regulation of cellular component organization; positive regulation of establishment of protein localization; and regulation of protein phosphorylation. Located in several cellular components, including perikaryon; proximal dendrite; and synaptic vesicle. Used to study transient cerebral ischemia. Biomarker of transient cerebral ischemia. Orthologous to human PTPN5 (protein tyrosine phosphatase non-receptor type 5). [provided by Alliance of Genome Resources, Jul 2025]
Details
| Type | Protein Coding |
| Official Symbol | Ptpn5 |
| Official Name | protein tyrosine phosphatase, non-receptor type 5 [Source:RGD Symbol;Acc:3448] |
| Ensembl ID | ENSRNOG00000013981 |
| Bio databases IDs | |
| Aliases | protein tyrosine phosphatase, non-receptor type 5 |
| Synonyms | FLJ1442, protein tyrosine phosphatase non-receptor type 5, protein tyrosine phosphatase, non-receptor type 5, PTPSTEP, STEP, STEP61 |
| Species | Rat, Rattus norvegicus |
| Orthologies |
Protein Domains
A protein domain is a distinct structural or functional region within a protein that can evolve, function, and exist independently of the rest of the protein chain. These domains in rat Ptpn5 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
- kinase interacting domain
- protein-tyrosine-phoshatase
- catalytic domain
- Protein tyrosine phosphatase, catalytic domain
- calpain cleavage site
- phosphotyrosine binding
- PTP_DSP_cys
- protein binding
- phosphatase domain
- polyproline motif
- identical protein binding
- Protein tyrosine phosphatase, catalytic domain motif
- Protein tyrosine phosphatase, catalytic domain, undefined specificity
- Protein-tyrosine phosphatase
- phosphatase
Pathways
Biological processes and signaling networks where the Ptpn5 gene in rat plays a role, providing insight into its function and relevance in health or disease.
Top Findings
The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
disease
- pancreatic adenocarcinoma
- neurological deficiency
- Alzheimer disease
- pituitary gland adenoma
- adenoma formation
- head and neck neuroendocrine neoplasia
- pancreatic epithelial cancer
- ischemic injury
- Huntington disease
- frontotemporal dementia with tauopathy
role in cell
- apoptosis
- development
- cell death
- phosphorylation in
- survival
- neurotoxicity
- long-term potentiation
- injury
Subcellular Expression
Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
- Plasma Membrane
- Cytoplasm
- cellular membrane
- synaptic membrane
- nucleoplasm
- synaptic vesicles
- dendrite initial segments
- synaptosomes
- cellular protrusions
- perikaryon
- axons
Gene Ontology Annotations
Describes the biological processes, cellular components, and molecular functions associated with the rat Ptpn5 gene, providing context for its role in the cell.
Biological Process
Functions and activities the gene product is involved in
- signal transduction
- protein dephosphorylation
Cellular Component
Where in the cell the gene product is active
- endoplasmic reticulum membrane
- membrane
- cytosol
- cell junction
- plasma membrane
- nucleoplasm
Molecular Function
What the gene product does at the molecular level
- phosphotyrosine binding
- protein kinase binding
- protein binding
- protein tyrosine phosphatase activity