MT2A Gene Summary [Human]

This gene is a member of the metallothionein family of genes. Proteins encoded by this gene family are low in molecular weight, are cysteine-rich, lack aromatic residues, and bind divalent heavy metal ions, altering the intracellular concentration of heavy metals in the cell. These proteins act as anti-oxidants, protect against hydroxyl free radicals, are important in homeostatic control of metal in the cell, and play a role in detoxification of heavy metals. The encoded protein interacts with the protein encoded by the homeobox containing 1 gene in some cell types, controlling intracellular zinc levels, affecting apoptotic and autophagy pathways. Some polymorphisms in this gene are associated with an increased risk of cancer. [provided by RefSeq, Sep 2017]

Details

Type
Processed Transcript
Official Symbol
MT2A
Official Name
metallothionein 2A [Source:HGNC Symbol;Acc:HGNC:7406]
Ensembl ID
ENSG00000125148
Bio databases IDs NCBI: 4502 Ensembl: ENSG00000125148
Aliases metallothionein 2A
Synonyms LOC682651, LOC689415, metallothionein 2, metallothionein 2A, MT1B, MT-2, MT-II, MTIIa
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 MT2A often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • zinc ion binding
  • Metallothionein
  • protein binding
  • cadmium ion binding

Pathways

Biological processes and signaling networks where the MT2A 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
  • breast cancer
  • neoplasia
  • COVID-19
  • chronic obstructive pulmonary disease
  • epithelial cancer
  • hepatitis B virus-related hepatocellular carcinoma
  • liver cancer
  • neuropathy
  • tubulo-interstitial fibrosis
  • Behcet disease
regulated by
  • TNF
  • OSM
  • TP53
  • Immunoglobulin
  • cisplatin
  • dexamethasone
  • NR1H3
  • RUNX1-RUNX1T1
  • glucocorticoid
  • zinc chloride
regulates
role in cell
  • proliferation
  • growth
  • differentiation
  • apoptosis
  • cell viability
  • molecular cleavage in
  • number
  • quantity
  • cell cycle progression
  • damage

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
  • perinuclear region
  • Nucleus
  • cytosol
  • plasma

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the human MT2A gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • detoxification of copper ion
  • negative regulation of growth
  • cellular copper ion homeostasis
  • cellular response to zinc ion
  • cellular response to cadmium ion
  • cellular zinc ion homeostasis
  • cellular response to interleukin-3
  • cellular response to copper ion
  • cellular response to erythropoietin

Cellular Component

Where in the cell the gene product is active
  • nucleus
  • cytoplasm
  • cytosol

Molecular Function

What the gene product does at the molecular level
  • zinc ion binding
  • protein binding
  • metal ion binding

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.