Rabbit anti-Human Catalase (CAT) Polyclonal Antibody | anti-CAT antibody
Cy3-Linked Polyclonal Antibody to Catalase (CAT)
NCBI and Uniprot Product Information
NCBI Description
This gene encodes catalase, a key antioxidant enzyme in the bodies defense against oxidative stress. Catalase is a heme enzyme that is present in the peroxisome of nearly all aerobic cells. Catalase converts the reactive oxygen species hydrogen peroxide to water and oxygen and thereby mitigates the toxic effects of hydrogen peroxide. Oxidative stress is hypothesized to play a role in the development of many chronic or late-onset diseases such as diabetes, asthma, Alzheimer's disease, systemic lupus erythematosus, rheumatoid arthritis, and cancers. Polymorphisms in this gene have been associated with decreases in catalase activity but, to date, acatalasemia is the only disease known to be caused by this gene. [provided by RefSeq, Oct 2009]
Uniprot Description
Catalase: Occurs in almost all aerobically respiring organisms and serves to protect cells from the toxic effects of hydrogen peroxide. Promotes growth of cells including T-cells, B-cells, myeloid leukemia cells, melanoma cells, mastocytoma cells and normal and transformed fibroblast cells. Homotetramer. Belongs to the catalase family.
Protein type: Amino Acid Metabolism - tryptophan; Apoptosis; EC 1.11.1.6; Endoplasmic reticulum; Energy Metabolism - methane; Hydrolase; Mitochondrial; Oxidoreductase
Chromosomal Location of Human Ortholog: 11p13
Cellular Component: focal adhesion; intracellular membrane-bound organelle; membrane; mitochondrion; peroxisomal matrix; peroxisomal membrane; peroxisome
Molecular Function: antioxidant activity; catalase activity; enzyme binding; heme binding; NADP binding; oxidoreductase activity, acting on peroxide as acceptor; protein homodimerization activity; receptor binding
Biological Process: hydrogen peroxide catabolic process; negative regulation of apoptosis; osteoblast differentiation; protein homotetramerization; protein tetramerization; purine nucleotide catabolic process; response to hydrogen peroxide; response to reactive oxygen species; UV protection
Disease: Acatalasemia