ATG12 Antibody

Code CSB-PA002283XA01SVG
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Product Details

Full Product Name Rabbit anti-Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) ATG12 Polyclonal antibody
Uniprot No. P38316
Target Names ATG12
Alternative Names ATG12 antibody; APG12 antibody; YBR217W antibody; YBR1506Ubiquitin-like protein ATG12 antibody; Autophagy-related protein 12 antibody
Raised in Rabbit
Species Reactivity Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
Immunogen Recombinant Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) ATG12 protein
Immunogen Species Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
Conjugate Non-conjugated
Clonality Polyclonal
Isotype IgG
Purification Method Protein A/G
Concentration It differs from different batches. Please contact us to confirm it.
Buffer Preservative: 0.03% Proclin 300
Constituents: 50% Glycerol, 0.01M PBS, pH 7.4
Form Liquid
Tested Applications ELISA, WB (ensure identification of antigen)
Protocols ELISA Protocol
Troubleshooting and FAQs Antibody FAQs
Storage Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
Value-added Deliverables ① 200ug * antigen (positive control);
② 1ml * Pre-immune serum (negative control);
Quality Guarantee ① Antibody purity can be guaranteed above 90% by SDS-PAGE detection;
② ELISA titer can be guaranteed 1: 64,000;
③ WB validation with antigen can be guaranteed positive;
Lead Time Made-to-order (14-16 weeks)

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Target Background

Function
(From Uniprot)
Ubiquitin-like protein involved in cytoplasm to vacuole transport (Cvt), autophagy vesicles formation, mitophagy, and nucleophagy. Conjugation with ATG5 through a ubiquitin-like conjugating system involving also ATG7 as an E1-like activating enzyme and ATG10 as an E2-like conjugating enzyme, is essential for its function. The ATG12-ATG5 conjugate acts as an E3-like enzyme which is required for lipidation of ATG8 and ATG8 association to the vesicle membranes. ATG12-ATG5 rearranges the ATG3 catalytic center and enhances its E2 activity.
Gene References into Functions
  1. Atg12 functions as a binding module for Atg3, the E2 enzyme for Atg8, thus endowing Atg5 with the ability to interact with Atg3 to facilitate Atg8 lipidation. PMID: 23238393
  2. Atg12-Atg5 induces a reorientation of the cysteine residue toward the threonine residue, which enhances the conjugase activity of Atg3 PMID: 23503366
  3. It was shown that the yeast Atg5-Atg12/Atg16 complex directly binds membranes. Membrane binding is mediated by Atg5, inhibited by Atg12 and activated by Atg16. PMID: 23064152
  4. F154 plays a critical role in the assembly of a functional Atg12-Atg5.Atg16 complex that is requisite for autophagosome formation. PMID: 16874032
  5. the Atg12-Atg5 conjugate is a ubiquitin-protein ligase (E3)-like enzyme for Atg8-PE conjugation reaction, distinctively promoting protein-lipid conjugation PMID: 17986448

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Subcellular Location Preautophagosomal structure membrane; Peripheral membrane protein. Note=Localizes to the isolation membrane (IM), a membrane sac which is generated from the pre-autophagosomal structure (PAS). Ultimately, the IM expands to become a mature autophagosome. Localizes also to a dot at the junction between the IM and the vacuolar membrane, termed the vacuole-IM contact site (VICS).
Protein Families ATG12 family
Database Links

KEGG: sce:YBR217W

STRING: 4932.YBR217W

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