PTPRM Gene Summary [Human]

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 PTP possesses an extracellular region, a single transmembrane region, and two tandem catalytic domains, and thus represents a receptor-type PTP. The extracellular region contains a meprin-A5 antigen-PTP mu (MAM) domain, an Ig-like domain and four fibronectin type III-like repeats. This PTP has been shown to mediate cell-cell aggregation through the interaction with another molecule of this PTP on an adjacent cell. This PTP can interact with scaffolding protein RACK1/GNB2L1, which may be necessary for the downstream signaling in response to cell-cell adhesion. Alternative splicing results in multiple transcripts encoding distinct isoforms. [provided by RefSeq, Jul 2008]

Details

Type
Protein Coding
Official Symbol
PTPRM
Official Name
protein tyrosine phosphatase receptor type M [Source:HGNC Symbol;Acc:HGNC:9675]
Ensembl ID
ENSG00000173482
Bio databases IDs NCBI: 5797 Ensembl: ENSG00000173482
Aliases protein tyrosine phosphatase receptor type M
Synonyms hR-PTPu, mKIAA4044, protein tyrosine phosphatase receptor type M, protein tyrosine phosphatase, receptor type, M, Ptp mu, PTPRL1, RPTPM, R-PTP-MU, RPTPU
Species
Human, Homo sapiens
OrthologiesMouseRat

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 human PTPRM often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • protein-tyrosine-phoshatase
  • wedge domain
  • Protein tyrosine phosphatase, catalytic domain
  • Fibronectin type 3 domain
  • PTP_DSP_cys
  • identical protein binding
  • Protein tyrosine phosphatase, catalytic domain motif
  • Protein tyrosine phosphatase, catalytic domain, undefined specificity
  • Protein-tyrosine phosphatase
  • cytoplasmic domain
  • Immunoglobulin like
  • phosphatase
  • intracellular domain
  • cadherin binding
  • MAM domain, meprin/A5/mu
  • extracellular domain
  • catalytic domain
  • immunoglobulin domain
  • Immunoglobulin I-set domain
  • protein binding
  • phosphatase domain
  • PTPase domain
  • Domain in meprin, A5, receptor protein tyrosine phosphatase mu (and others)
  • FN3
  • transmembrane receptor protein tyrosine phosphatase
  • transmembrane domain

Pathways

Biological processes and signaling networks where the PTPRM gene in human 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
  • chronic kidney disease
  • non-insulin-dependent diabetes mellitus
  • diabetic nephropathy
  • schizophrenia
  • rheumatoid arthritis
  • organismal death
  • adult T-cell leukemia/lymphoma
  • mature T-cell neoplasia
  • T-cell non-Hodgkin disease
  • chronic lymphocytic leukemia
regulated by
regulates
role in cell
  • expression in
  • binding
  • cell viability
  • survival
  • invasion by
  • migration
  • differentiation
  • proliferation
  • morphogenesis
  • outgrowth

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
  • perinuclear region
  • cellular membrane
  • intercellular junctions
  • cell-cell adherens junctions
  • plasma
  • lamellipodia

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the human PTPRM gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • negative regulation of angiogenesis
  • retinal ganglion cell axon guidance
  • signal transduction
  • neuron projection development
  • protein dephosphorylation
  • retina layer formation
  • negative regulation of endothelial cell proliferation
  • homophilic cell adhesion
  • response to xenobiotic stimulus
  • negative regulation of endothelial cell migration

Cellular Component

Where in the cell the gene product is active
  • adherens junction
  • cell-cell junction
  • perinuclear region of cytoplasm
  • cytoplasm
  • plasma membrane
  • lamellipodium

Molecular Function

What the gene product does at the molecular level
  • identical protein binding
  • protein binding
  • protein tyrosine phosphatase activity
  • cadherin binding
  • phosphatase activity
  • transmembrane receptor protein tyrosine phosphatase activity

Gene-Specific Assays for Results You Can Trust

Streamline your workflow with assays designed for this gene. Our targeted dPCR and qPCR assays help you generate meaningful data – efficiently and accurately.