Lamtor3 Gene Summary [Rat]

This gene encodes a scaffold protein that functions in the extracellular signal-regulated kinase (ERK) cascade. The protein is localized to late endosomes by the mitogen-activated protein-binding protein-interacting protein, and binds specifically to MAP kinase kinase MAP2K1/MEK1, MAP kinase MAPK3/ERK1, and MAP kinase MAPK1/ERK2. Studies of the orthologous gene in mouse indicate that it regulates late endosomal traffic and cell proliferation. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. A pseudogene of this gene is located on the long arm of chromosome 13. [provided by RefSeq, Aug 2011]

Details

Type
Protein Coding
Official Symbol
Lamtor3
Official Name
late endosomal/lysosomal adaptor, MAPK and MTOR activator 3 [Source:RGD Symbol;Acc:1307133]
Ensembl ID
ENSRNOG00000010552
Bio databases IDs NCBI: 362045 Ensembl: ENSRNOG00000010552
Aliases late endosomal/lysosomal adaptor, MAPK and MTOR activator 3
Synonyms late endosomal/lysosomal adaptor, MAPK and MTOR activator 3, LOC100132990, MAP2K1IP1, MAPBP, MAPKSP1, Mek binding partner 1, MP1, PRO0633, Ragulator3
Species
Rat, Rattus norvegicus
OrthologiesHumanMouse

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 Lamtor3 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • Mitogen-activated protein kinase kinase 1 interacting
  • guanyl-nucleotide exchange factor
  • kinase activator
  • protein binding

Pathways

Biological processes and signaling networks where the Lamtor3 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
  • neonatal late-onset sepsis
  • hypertrophic scar
regulated by
regulates
role in cell
  • proliferation
  • survival
  • expression in
  • differentiation
  • self-renewal

Subcellular Expression

Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
  • Cytoplasm
  • detergent resistant lipid raft fraction
  • Plasma Membrane
  • tertiary granule membrane
  • specific granule membrane
  • lysosome membrane
  • endosomal membrane
  • late endosomes

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the rat Lamtor3 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • cellular response to amino acid stimulus
  • protein localization
  • positive regulation of MAPK cascade
  • positive regulation of TOR signaling cascade

Cellular Component

Where in the cell the gene product is active
  • late endosome membrane
  • extracellular vesicular exosome
  • focal adhesion
  • Ragulator complex
  • endosome membrane
  • tertiary granule membrane
  • plasma membrane
  • lysosomal membrane
  • specific granule membrane

Molecular Function

What the gene product does at the molecular level
  • kinase activator activity
  • protein binding
  • guanyl-nucleotide exchange factor activity
  • binding, bridging

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.