ATG4D Antibody - CD BioSciences

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ATG4D Antibody

ATG4D Antibody

SPA-00708

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0.025 mg Online Inquiry
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Target Information
Target Name Atg4D
Gene Abbr. ATG4D
Gene ID 84971
Full Name autophagy related 4D cysteine peptidase
Alias APG4-D, APG4D, AUTL4
Introduction Autophagy is a catabolic process for the autophagosomic-lysosomal degradation of bulk cytoplasmic contents. Control of autophagy was largely discovered in yeast and involves proteins encoded by a set of autophagy-related genes (Atg). Formation of autophagic vesicles requires a pair of essential ubiquitin-like conjugation systems, Atg12-Atg5 and Atg8-phosphatidylethanolamine (Atg8-PE), which are widely conserved in eukaryotes. Numerous mammalian counterparts to yeast Atg proteins have been described, including three Atg8 proteins (GATE-16, GABARAP, and LC3) and four Atg4 homologs (Atg4A/autophagin-2, Atg4B/autophagin-1, Atg4C/autophagin-3, and Atg4D/autophagin-4). The cysteine protease Atg4 is pivotal to autophagosome membrane generation and regulation. Atg4 primes the Atg8 homolog for lipidation by cleaving its carboxy terminus and exposing its glycine residue for E1-like enzyme Atg7. The Atg8 homolog is transferred to the E2-like enzyme Atg3 before forming the Atg8-PE conjugate. During later stages of autophagy, Atg4 can reverse this lipidation event by cleaving PE, thereby recycling the Atg8 homolog.Atg4C-deficient mice display a tissue-specific decrease in LC3 lipidation only when under stressful conditions such as prolonged starvation. Mutant mice also exhibit increased susceptibility to the development of chemical carcinogen induced fibrosarcomas suggesting that Atg4C may contribute to events associated with tumor progression.
Product Details
Host Rabbit
Clonality Polyclonal
Clone No. N/A
Isotype IgG
Immunogen Recombinant Protein corresponding to amino acids: LRKAVESCSDVTRLVVYVSQDCTVYKADVARLVARPDPTAEWKSVVILVPV.
Usage
Application IHC
Dilutions Immunohistochemistry (1:20-1:50)
MW(KDa) 56
Reactivity Human, Mouse, Rat
Specificity Specificity of human ATG4D antibody verified on a Protein Array containing target protein plus 383 other non-specific proteins.
Storage & Handling
Storage Buffer PBS (pH 7.2) and 40% Glycerol.
Preservative 0.02% Sodium Azide
Storage Temp. Store at 4 °C for a short term. Aliquot and store at -20 °C for long-term storage.
Handling Avoid freeze-thaw cycles.

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