Human Arginine decarboxylase, ADC ELISA Kit | ADC elisa kit
Human Arginine decarboxylase, ADC ELISA Kit
NCBI and Uniprot Product Information
NCBI Description
The protein encoded by this gene belongs to the antizyme inhibitor family, which plays a role in cell growth and proliferation by maintaining polyamine homeostasis within the cell. Antizyme inhibitors are homologs of ornithine decarboxylase (ODC, the key enzyme in polyamine biosynthesis) that have lost the ability to decarboxylase ornithine; however, retain the ability to bind to antizymes. Antizymes negatively regulate intracellular polyamine levels by binding to ODC and targeting it for degradation, as well as by inhibiting polyamine uptake. Antizyme inhibitors function as positive regulators of polyamine levels by sequestering antizymes and neutralizing their effect. This gene encodes antizyme inhibitor 2, the second member of this gene family. Like antizyme inhibitor 1, antizyme inhibitor 2 interacts with all 3 antizymes and stimulates ODC activity and polyamine uptake. However, unlike antizyme inhibitor 1, which is ubiquitously expressed and localized in the nucleus and cytoplasm, antizyme inhibitor 2 is predominantly expressed in the brain and testis and localized in the endoplasmic reticulum-golgi intermediate compartment. Recent studies indicate that antizyme inhibitor 2 is also expressed in specific cell types in ovaries, adrenal glands and pancreas, and in mast cells. The exact function of this gene is not known, however, available data suggest its role in cell growth, spermiogenesis, vesicular trafficking and secretion. Accumulation of antizyme inhibitor 2 has also been observed in brains of patients with Alzheimer's disease. There has been confusion in literature and databases over the nomenclature of this gene, stemming from an earlier report that a human cDNA clone (identical to ODCp/AZIN2) had arginine decarboxylase (ADC) activity (PMID:14738999). Subsequent studies in human and mouse showed that antizyme inhibitor 2 was devoid of arginine decarboxylase activity (PMID:19956990). Alternatively spliced transcript variants have been described for this gene. [provided by RefSeq, Sep 2014]
Uniprot Description
ADC: Decarboxylates L-arginine to agmatine. Truncated splice isoforms probably lack activity. Belongs to the Orn/Lys/Arg decarboxylase class-II family. 5 isoforms of the human protein are produced by alternative splicing.
Protein type: Lyase; EC 4.1.1.19; Amino Acid Metabolism - arginine and proline; Mitochondrial
Chromosomal Location of Human Ortholog: 1p35.1
Cellular Component: transport vesicle; ER-Golgi intermediate compartment membrane; cis-Golgi network; mitochondrion; axon; perinuclear region of cytoplasm; dendrite; perikaryon; trans-Golgi network; cytoplasmic vesicle; nucleus; cytosol
Molecular Function: protein binding; putrescine transmembrane transporter activity; ornithine decarboxylase activator activity; catalytic activity
Biological Process: positive regulation of catalytic activity; polyamine biosynthetic process; ornithine metabolic process; spermatogenesis; negative regulation of protein catabolic process; putrescine transport; polyamine metabolic process
Research Articles on ADC
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Product Notes
The Human ADC adc (Catalog #AAA9306049) is an ELISA Kit and is intended for research purposes only. The product is available for immediate purchase. The AAA9306049 ELISA Kit recognizes Human ADC. It is sometimes possible for the material contained within the vial of "Arginine decarboxylase, ADC, ELISA Kit" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
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