ATG3 Antibody

Datasheet
Code CSB-PA914063
Size US$299
Uniprot No. Q9NT62
Image
  • The image on the left is immunohistochemistry of paraffin-embedded Human cervical cancer tissue using CSB-PA914063(ATG3 Antibody) at dilution 1/40, on the right is treated with fusion protein. (Original magnification: ×200)
  • The image on the left is immunohistochemistry of paraffin-embedded Human colon cancer tissue using CSB-PA914063(ATG3 Antibody) at dilution 1/40, on the right is treated with fusion protein. (Original magnification: ×200)
Immunogen Fusion protein of Human ATG3
Raised in Rabbit
Species Reactivity Human,Mouse,Rat
Tested Applications ELISA,IHC;ELISA:1:1000-1:5000,IHC:1:50-1:200
Relevance This gene encodes a ubiquitin-like-conjugating enzyme and is a component of ubiquitination-like systems involved in autophagy, the process of degradation, turnover and recycling of cytoplasmic constituents in eukaryotic cells. This protein is known to play a role in regulation of autophagy during cell death. A pseudogene of this gene is located on chromosome 20. Alternative splicing results in multiple transcript variants encoding different isoforms.
Form Liquid
Conjugate Non-conjugated
Storage Buffer -20°C, pH7.4 PBS, 0.05% NaN3, 40% Glycerol
Purification Method Antigen affinity purification
Isotype IgG
Alias autophagy related 3
Immunogen Species Homo sapiens (Human)
Protocols ELISA Protocol
Immunohistochemistry (IHC) Protocol
Target Names ATG3
Storage Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
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Function E2 conjugating enzyme required for the cytoplasm to vacuole transport (Cvt), autophagy, and mitochondrial homeostasis. Responsible for the E2-like covalent binding of phosphatidylethanolamine to the C-terminal Gly of ATG8-like proteins (GABARAP, GABARAPL1, GABARAPL2 or MAP1LC3A). The ATG12-ATG5 conjugate plays a role of an E3 and promotes the transfer of ATG8-like proteins from ATG3 to phosphatidylethanolamine (PE). This step is required for the membrane association of ATG8-like proteins. The formation of the ATG8-phosphatidylethanolamine conjugates is essential for autophagy and for the cytoplasm to vacuole transport (Cvt). Preferred substrate is MAP1LC3A. Also acts as an autocatalytic E2-like enzyme, catalyzing the conjugation of ATG12 to itself, ATG12 conjugation to ATG3 playing a role in mitochondrial homeostasis but not in autophagy. ATG7 (E1-like enzyme) facilitates this reaction by forming an E1-E2 complex with ATG3. Promotes primary ciliogenesis by removing OFD1 from centriolar satellites via the autophagic pathway.
Subcellular Location Cytoplasm
Protein Families ATG3 family
Tissue Specificity Widely expressed, with a highest expression in heart, skeletal muscle, kidney, liver and placenta.
Database Links

HGNC: 20962

OMIM: 609606

KEGG: hsa:64422

STRING: 9606.ENSP00000283290

UniGene: Hs.477126

Pathway Autophagy

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