Western Blot (WB)
(Western blot analysis of APG4B (arrow) using purified Pab. 293 cell lysates (2 ug/lane) either nontransfected (Lane 1) or transiently transfected with the APG4B gene (Lane 2) (Origene Technologies).)
Rabbit ATG4B Polyclonal Antibody | anti-ATG4B antibody
ATG4B Antibody
Western Blot (WB)
(Western blot analysis of APG4B (arrow) using purified Pab. 293 cell lysates (2 ug/lane) either nontransfected (Lane 1) or transiently transfected with the APG4B gene (Lane 2) (Origene Technologies).)
Western Blot (WB)
(Western blot analysis of APG4B (arrow) using purified Pab. 293 cell lysates (2 ug/lane) either nontransfected (Lane 1) or transiently transfected with the APG4B gene (Lane 2) (Origene Technologies).)
Immunohistochemistry (IHC)
(Formalin-fixed and paraffin-embedded human skeletal muscle reacted with Autophagy APG4B Antibody (E273) , which was peroxidase-conjugated to the secondary antibody, followed by DAB staining. This data demonstrates the use of this antibody for immunohistochemistry; clinical relevance has not been evaluated.)
Immunohistochemistry (IHC)
(Formalin-fixed and paraffin-embedded human skeletal muscle reacted with Autophagy APG4B Antibody (E273) , which was peroxidase-conjugated to the secondary antibody, followed by DAB staining. This data demonstrates the use of this antibody for immunohistochemistry; clinical relevance has not been evaluated.)
Marino, G., et al., J. Biol. Chem. 278(6):3671-3678 (2003).
Kabeya, Y., et al., J. Cell. Sci. 117 (Pt 13), 2805-2812 (2004) (): ().
NCBI and Uniprot Product Information
NCBI Description
Autophagy is the process by which endogenous proteins and damaged organelles are destroyed intracellularly. Autophagy is postulated to be essential for cell homeostasis and cell remodeling during differentiation, metamorphosis, non-apoptotic cell death, and aging. Reduced levels of autophagy have been described in some malignant tumors, and a role for autophagy in controlling the unregulated cell growth linked to cancer has been proposed. This gene encodes a member of the autophagin protein family. The encoded protein is also designated as a member of the C-54 family of cysteine proteases. Alternate transcriptional splice variants, encoding different isoforms, have been characterized. [provided by RefSeq, Jul 2008]
Uniprot Description
ATG4B: Cysteine protease required for autophagy, which cleaves the C-terminal part of either MAP1LC3, GABARAPL2 or GABARAP, allowing the liberation of form I. A subpopulation of form I is subsequently converted to a smaller form (form II). Form II, with a revealed C-terminal glycine, is considered to be the phosphatidylethanolamine (PE)-conjugated form, and has the capacity for the binding to autophagosomes. Mainly expressed in the skeletal muscle, followed by brain, heart, liver and pancreas. Inhibited by N-ethylmaleimide. Belongs to the peptidase C54 family. 5 isoforms of the human protein are produced by alternative splicing.
Protein type: Autophagy; Ubiquitin conjugating system; EC 3.4.22.-; Protease
Chromosomal Location of Human Ortholog: 2q37.3
Cellular Component: cytoplasm; cytosol
Molecular Function: protein binding; cysteine-type endopeptidase activity; endopeptidase activity; cysteine-type peptidase activity
Biological Process: protein delipidation; mitochondrion degradation; positive regulation of protein catabolic process; autophagy; C-terminal protein lipidation; protein processing; proteolysis; protein targeting to membrane; positive regulation of autophagy; cellular response to nitrogen starvation; autophagic vacuole formation
Research Articles on ATG4B
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ATG4B Antibody
ATG4B Antibody
Product Notes
The ATG4B atg4b (Catalog #AAA9205832) is an Antibody produced from Rabbit and is intended for research purposes only. The product is available for immediate purchase. The immunogen sequence is 258-284. The ATG4B Antibody reacts with Human (Predicted Reactivity: Bovine, Chicken, Zebrafish, Mouse) and may cross-react with other species as described in the data sheet. AAA Biotech's ATG4B can be used in a range of immunoassay formats including, but not limited to, Western Blot (WB), ELISA (EIA), Immunohistochemistry (IHC). WB~~1:1000. Researchers should empirically determine the suitability of the ATG4B atg4b for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "ATG4B, Polyclonal Antibody" 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
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
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