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Product Name phospho-ATG4D (Ser467) Chinese Name 磷酸化自噬相关蛋白4D抗体 Alias ATG4D (phospho-S467); 9830134P12Rik; APG4 autophagy 4 homolog D; APG4 D; APG4, S. cerevisiae, homolog of, D; APG4D; ATG4 autophagy related 4 homolog D (S. cerevisiae); Atg4d; ATG4D_HUMAN; Atg4dl; AUT like 4 cysteine endopeptidase; AUT-like 4 cysteine endopeptidase; AUTL4; Autophagin 4; Autophagin-4; autophagy 4, S. cerevisiae, homolog of, D; autophagy related 4D, cysteine peptidase; Autophagy related cysteine endopeptidase 4; Autophagy related protein 4 homolog D; Autophagy-related cysteine endopeptidase 4; Autophagy-related protein 4 homolog D; Cysteine protease ATG4D; Cysteine protease involved in autophagy; MGC31226. Product Type Phosphorylated anti Research Area Tumour Signal transduction Apoptosis Immunogen Species Rabbit Clonality Polyclonal React Species Mouse, (predicted: Human, Rat, Dog, Pig, Cow, Horse, Rabbit, ) Applications WB=1:500-2000 ELISA=1:5000-10000 IHC-P=1:100-500 IHC-F=1:100-500 IF=1:100-500 (Paraffin sections need antigen repair)
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.Theoretical molecular weight 53kDa Cellular localization cytoplasmic Form Liquid Concentration 1mg/ml immunogen KLH conjugated Synthesised phosphopeptide derived from human ATG4D around the phosphorylation site of Ser467: RP(p-S)SE Lsotype IgG Purification affinity purified by Protein A Buffer Solution 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol. Storage Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. Attention This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. PubMed PubMed Product Detail 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 belongs to the autophagy-related protein 4 (Atg4) family of C54 endopeptidases. Members of this family encode proteins that play a role in the biogenesis of autophagosomes, which sequester the cytosol and organelles for degradation by lysosomes. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2013]
Function:
Cysteine protease ATG4D: Cysteine protease required for the cytoplasm to vacuole transport (Cvt) and autophagy. Cleaves the C-terminal amino acid of ATG8 family proteins MAP1LC3 and GABARAPL2, 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.
Cysteine protease ATG4D, mitochondrial: Plays a role as an autophagy regulator that links mitochondrial dysfunction with apoptosis. The mitochondrial import of ATG4D during cellular stress and differentiation may play important roles in the regulation of mitochondrial physiology, ROS, mitophagy and cell viability.
Subcellular Location:
Cysteine protease ATG4D: Cytoplasm.
Cysteine protease ATG4D, mitochondrial: Cytoplasm. Mitochondrion matrix. Note=Imported into mitochondrial matrix after cleavage by CASP3 during oxidative stress and cell death.
Tissue Specificity:
Mainly expressed in skeletal muscle and, to a lower extent, in testis.
Post-translational modifications:
Cleaved by CASP3 during apoptosis which leads to increased activity. The cleavage by CASP3 reveals a cryptic mitochondrial targeting sequence immediately downstream of their canonical caspase cleavage sites which leads to mitochondroal import of the protein.
Similarity:
Belongs to the peptidase C54 family.
SWISS:
Q86TL0
Gene ID:
84971
Database links:Entrez Gene: 84971 Human
Entrez Gene: 235040 Mouse
Omim: 611340 Human
SwissProt: Q86TL0 Human
SwissProt: Q8BGV9 Mouse
Unigene: 512799 Human
Unigene: 440165 Mouse
Unigene: 202643 Rat
Product Picture Sample:
Cerebellum (Mouse) Lysate at 40 ug
Cerebrum (Mouse) Lysate at 40 ug
Lung (Mouse) Lysate at 40 ug
Testis (Mouse) Lysate at 40 ug
Uterus (Mouse) Lysate at 40 ug
Primary: Anti- phospho-ATG4D (SL5203R) at 1/1000 dilution
Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution
Predicted band size: 53 kD
Observed band size: 53 kD
Tissue/cell: Mouse embryos tissue; 4% Paraformaldehyde-fixed and paraffin-embedded;
Antigen retrieval: citrate buffer ( 0.01M, pH 6.0 ), Boiling bathing for 15min; Block endogenous peroxidase by 3% Hydrogen peroxide for 30min; Blocking buffer (normal goat serum,C-0005) at 37℃ for 20 min;
Incubation: Anti-phospho-ATG4D (Ser467) Polyclonal Antibody, Unconjugated(SL5203R) 1:200, overnight at 4°C, followed by conjugation to the secondary antibody(SP-0023) and DAB(C-0010) staining
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