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Western Blot (WB) (Western blot analysis of Mouse Brain cell lysates showing detection of ATG4B protein using Rabbit Anti-ATG4B Polyclonal Antibody (SPC-630). Lane 1: Molecular Weight Ladder (MW). Lane 2: Mouse Brain cell lysates. Load: 15 ug. Block: 5% Skim Milk in 1X TBST. Primary Antibody: Rabbit Anti-ATG4B Polyclonal Antibody (SPC-630) at 1:1000 for 1 hour at RT. Secondary Antibody: Goat Anti-Rabbit HRP at 1:2000 for 60 min at RT. Color Development: ECL solution for 6 min in RT. Other Band(s): Band appears at ~40 kDa.)

Rabbit anti-Human; Mouse ATG4B Polyclonal Antibody | anti-ATG4B antibody

ATG4B Antibody: PerCP

Gene Names
ATG4B; APG4B; AUTL1
Reactivity
Human; Mouse
Applications
Western Blot, Immunocytochemistry, Immunofluorescence
Purity
Peptide Affinity Purified
Synonyms
ATG4B; Polyclonal Antibody; ATG4B Antibody: PerCP; Rabbit Anti-Human ATG4B Polyclonal; MGC1353 Antibody; Autophagy-related cysteine endopeptidase 1 Antibody; ATG4B Antibody; hAPG4B Antibody; AUT-like 1 cysteine endopeptidase Antibody; Cysteine protease ATG4B Antibody; Autophagy-related protein 4 homolog B Antibody; Autophagin-1 Antibody; EC:3.4.22.- Antibody; ATG4B_HUMAN Antibody; APG4B Antibody; APG4 autophagy 4 homolog B Antibody; AUTL1 Antibody; KIAA0943 Antibody; Autophagy related cysteine endopeptidase 1 Antibody; Autophagin 1 Antibody; ATG4 autophagy related 4 homolog B (S. cerevisiae) Antibody; AUT like 1 cysteine endopeptidase Antibody; Autophagy related protein 4 homolog B Antibody; anti-ATG4B antibody
Ordering
For Research Use Only!
Host
Rabbit
Reactivity
Human; Mouse
Clonality
Polyclonal
Specificity
Detects ~44 kDa.
Purity/Purification
Peptide Affinity Purified
Concentration
1 mg/ml (varies by lot)
Sequence Length
393
Applicable Applications for anti-ATG4B antibody
Western Blot (WB), Immunocytochemistry (ICC), Immunofluorescence (IF)
Application Notes
WB: 1:1000
ICC/IF: 1:100
Target
ATG4B
Immunogen
Synthetic peptide from the N-terminal to mid of Human ATG4B (aa. 94-106)
Immunogen Species
Human
Cellular Localization
Cytoplasm
Conjugate
PerCP
Storage Buffer
PBS, 50% glycerol, 0.09% sodium azide
Tissue Specificity
Mainly expressed in the skeletal muscle, followed by brain, heart, liver and pancreas.
Preparation and Storage
Store at -20 degree C.

Western Blot (WB)

(Western blot analysis of Mouse Brain cell lysates showing detection of ATG4B protein using Rabbit Anti-ATG4B Polyclonal Antibody (SPC-630). Lane 1: Molecular Weight Ladder (MW). Lane 2: Mouse Brain cell lysates. Load: 15 ug. Block: 5% Skim Milk in 1X TBST. Primary Antibody: Rabbit Anti-ATG4B Polyclonal Antibody (SPC-630) at 1:1000 for 1 hour at RT. Secondary Antibody: Goat Anti-Rabbit HRP at 1:2000 for 60 min at RT. Color Development: ECL solution for 6 min in RT. Other Band(s): Band appears at ~40 kDa.)

Western Blot (WB) (Western blot analysis of Mouse Brain cell lysates showing detection of ATG4B protein using Rabbit Anti-ATG4B Polyclonal Antibody (SPC-630). Lane 1: Molecular Weight Ladder (MW). Lane 2: Mouse Brain cell lysates. Load: 15 ug. Block: 5% Skim Milk in 1X TBST. Primary Antibody: Rabbit Anti-ATG4B Polyclonal Antibody (SPC-630) at 1:1000 for 1 hour at RT. Secondary Antibody: Goat Anti-Rabbit HRP at 1:2000 for 60 min at RT. Color Development: ECL solution for 6 min in RT. Other Band(s): Band appears at ~40 kDa.)
Related Product Information for anti-ATG4B antibody
Autophagy related 4B, cysteine peptidase (ATG4B or APG4B) is a C-54 cysteine protease that also belongs to the family of autophagin poteins. Specifically it cleaves LC3, and mutations can be associated with strong inhibition of autophagosome formation.
Product Categories/Family for anti-ATG4B antibody
References
1. Kabeya Y., et al. (2004) J Cell Sci. 117: 2805-2812. 2. Tanida I., et al. (2004) J Biol Chem. 279: 36268-36276. 3. Hemelaar J., et al. (2003) J Biol Chem. 278: 51841-51850.

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Accession #
Molecular Weight
42,622 Da
NCBI Official Full Name
cysteine protease ATG4B isoform a
NCBI Official Synonym Full Names
autophagy related 4B cysteine peptidase
NCBI Official Symbol
ATG4B
NCBI Official Synonym Symbols
APG4B; AUTL1
NCBI Protein Information
cysteine protease ATG4B
UniProt Protein Name
Cysteine protease ATG4B
Protein Family
UniProt Gene Name
ATG4B
UniProt Synonym Gene Names
APG4B; AUTL1; KIAA0943; hAPG4B

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

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.

Research Articles on ATG4B

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Product Notes

The ATG4B atg4b (Catalog #AAA809577) is an Antibody produced from Rabbit and is intended for research purposes only. The product is available for immediate purchase. The ATG4B Antibody: PerCP reacts with Human; 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), Immunocytochemistry (ICC), Immunofluorescence (IF). WB: 1:1000 ICC/IF: 1:100. 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.

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