Recombinant ATG4B Monoclonal Antibody (AN301640L)
For research use only.
| Verified Samples |
Verified Samples in WB: HepG2, Jurkat Verified Samples in IF: HepG2, NIH-3T3 |
| Dilution | WB 1:500-1:1000, IF 1:50 |
| Isotype | IgG, κ |
| Host | Rabbit |
| Reactivity | Human, Mouse |
| Applications | WB, IF |
| Clonality | Monoclonal;Recombinant |
| Immunogen | Recombinant human ATG4B fragment |
| Abbre | ATG4B |
| Synonyms | AUTL, KIAA, ATG4B, APG4B, AUTL1, cysteine protease ATG4B, KIAA0943, APG4B, AUTL1, cysteine protease ATG4B, APG4 autophagy 4 homolog B, ATG4 autophagy related 4 homolog B (S. cerevisiae), AUT like 1 cysteine endopeptidase, AUT-like 1 cysteine endopeptidase, Autophagin 1, Autophagin-1, Autophagy related 4B cysteine peptidase, Autophagy related cysteine endopeptidase 1, Autophagy related protein 4 homolog B, Autophagy-related cysteine endopeptidase 1, Autophagy-related protein 4 homolog B, hAPG4B, MGC1353 |
| Swissprot | |
| Calculated MW | 48 kDa |
| Observed MW |
48 kDa
Western blotting is a method for detecting a certain protein in a complex sample based on the specific binding of antigen and antibody. Different proteins can be divided into bands based on different mobility rates. The mobility is affected by many factors, which may cause the observed band size to be inconsistent with the expected size. The common factors include: 1. Post-translational modifications: For example, modifications such as glycosylation, phosphorylation, methylation, and acetylation will increase the molecular weight of the protein. 2. Splicing variants: Different expression patterns of various mRNA splicing bodies may produce proteins of different sizes. 3. Post-translational cleavage: Many proteins are first synthesized into precursor proteins and then cleaved to form active forms, such as COL1A1. 4. Relative charge: the composition of amino acids (the proportion of charged amino acids and uncharged amino acids). 5. Formation of multimers: For example, in protein dimer, strong interactions between proteins can cause the bands to be larger. However, the use of reducing conditions can usually avoid the formation of multimers. If a protein in a sample has different modified forms at the same time, multiple bands may be detected on the membrane. |
| Cellular Localization | Cytoplasm |
| Concentration | 1 mg/mL |
| Buffer | PBS, 50% glycerol, 0.05% Proclin 300, 0.05% protein protectant. |
| Purification Method | Protein A purified |
| Research Areas | Cancer, Cell Biology, Cardiovascular, Metabolism |
| Clone No. | A343 |
| Conjugation | Unconjugated |
| Storage | Store at -20°C Valid for 12 months. Avoid freeze / thaw cycles. |
| Shipping | Ice bag |
| background | Cysteine protease required for the cytoplasm to vacuole transport (Cvt) and autophagy. Cleaves the C-terminal amino acid of ATG8 family proteins MAP1LC3, GABARAPL1, GABARAPL2 and GABARAP, to reveal a C-terminal glycine. Exposure of the glycine at the C-terminus is essential for ATG8 proteins conjugation to phosphatidylethanolamine (PE) and insertion to membranes, which is necessary for autophagy. Has also an activity of delipidating enzyme for the PE-conjugated forms. |
Other Clones
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Unconjugated
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