ATG4D Protein (AA 1-474) (Strep Tag)

Catalog No. ABIN3089596

This Recombinant ATG4D protein is produced in Cell-free protein synthesis (CFPS).

Quick Overview for ATG4D Protein (AA 1-474) (Strep Tag) (ABIN3089596)

Target: ATG4D (Autophagy related 4D Cysteine Peptidase (ATG4D))

Protein Type: Recombinant

Origin: Human

Source: Cell-free protein synthesis (CFPS)

Application: ELISA, Western Blotting (WB), SDS-PAGE (SDS)

Purity: approximately 70-80 % as determined by SDS PAGE, Western Blot and analytical SEC (HPLC).

Grade: custom-made

Product Details

Protein Characteristics: AA 1-474

Purification tag / Conjugate: This ATG4D protein is labelled with Strep Tag.

Sequence: MNSVSPAAAQ YRSSSPEDAR RRPEARRPRG PRGPDPNGLG PSGASGPALG SPGAGPSEPD EVDKFKAKFL TAWNNVKYGW VVKSRTSFSK ISSIHLCGRR YRFEGEGDIQ RFQRDFVSRL WLTYRRDFPP LPGGCLTSDC GWGCMLRSGQ MMLAQGLLLH FLPRDWTWAE GMGLGPPELS GSASPSRYHG PARWMPPRWA QGAPELEQER RHRQIVSWFA DHPRAPFGLH RLVELGQSSG KKAGDWYGPS LVAHILRKAV ESCSDVTRLV VYVSQDCTVY KADVARLVAR PDPTAEWKSV VILVPVRLGG ETLNPVYVPC VKELLRCELC LGIMGGKPRH SLYFIGYQDD FLLYLDPHYC QPTVDVSQAD FPLESFHCTS PRKMAFAKMD PSCTVGFYAG DRKEFETLCS ELTRVLSSSS ATERYPMFTL AEGHAQDHSL DDLCSQLAQP TLRLPRTGRL LRAKRPSSED FVFL
Sequence without tag. The proposed Strep-Tag is based on experience with the expression system. Our team may suggest an additional tag depending on the complexity of the protein. If you have a special request, please contact us..

Characteristics: Key Benefits:

• Made in Germany - from design to production - by highly experienced protein experts.
• Protein expressed with ALiCE® and purified in one-step affinity chromatography
• State-of-the-art algorithm used for plasmid design (Gene synthesis).

This protein is a predefined custom protein and will be made for the first time for your order. Our experts in the lab try to ensure that you receive soluble protein.

The big advantage of ordering our predefined custom proteins in comparison to ordering custom made proteins from other companies is that there is no financial obligation in case the protein cannot be expressed or purified.

Expression System:

• ALiCE®, our Almost Living Cell-Free Expression System is based on a lysate obtained from Nicotiana tabacum c.v.. This contains all the protein expression machinery needed to produce even the most difficult-to-express proteins, including those that require post-translational modifications.
• During lysate production, the cell wall and other cellular components that are not required for protein production are removed, leaving only the protein production machinery and the mitochondria to drive the reaction. During our lysate completion steps, the additional components needed for protein production (amino acids, cofactors, etc.) are added to produce something that functions like a cell, but without the constraints of a living system - all that's needed is the DNA that codes for the desired protein!

Concentration:

• The concentration of our recombinant proteins is measured using the absorbance at 280nm.
• The protein's absorbance will be measured against its specific reference buffer.
• We use the Expasy's ProtParam tool to determine the absorption coefficient of each protein.

Purification: One-step Strep-tag purification of proteins expressed in Almost Living Cell-Free Expression System (ALiCE®).

Application Details

Application Notes: In addition to the applications listed above we expect the protein to work for functional studies as well. As the protein has not been tested for functional studies yet we cannot offer a guarantee though.

Comment:

ALiCE®, our Almost Living Cell-Free Expression System is based on a lysate obtained from Nicotiana tabacum c.v.. This contains all the protein expression machinery needed to produce even the most difficult-to-express proteins, including those that require post-translational modifications.
During lysate production, the cell wall and other cellular components that are not required for protein production are removed, leaving only the protein production machinery and the mitochondria to drive the reaction. During our lysate completion steps, the additional components needed for protein production (amino acids, cofactors, etc.) are added to produce something that functions like a cell, but without the constraints of a living system - all that's needed is the DNA that codes for the desired protein!

Restrictions: For Research Use only

Handling

Format: Liquid

Buffer: The buffer composition is at the discretion of the manufacturer.
Standard Storage Buffer: PBS pH 7.4, 10 % Glycerol Might differ depending on protein.

Handling Advice: Avoid repeated freeze-thaw cycles.

Storage: -80 °C

Storage Comment: Store at -80°C.

Expiry Date: 12 months

Target Details

Target: ATG4D (Autophagy related 4D Cysteine Peptidase (ATG4D))

Alternative Name: ATG4D

Background: Cysteine protease ATG4D (EC 3.4.22.-) (AUT-like 4 cysteine endopeptidase) (Autophagy-related cysteine endopeptidase 4) (Autophagin-4) (Autophagy-related protein 4 homolog D) (HsAPG4D) [Cleaved into: Cysteine protease ATG4D, mitochondrial],FUNCTION: [Cysteine protease ATG4D]: Cysteine protease that plays a key role in autophagy by mediating both proteolytic activation and delipidation of ATG8 family proteins (PubMed:21177865, PubMed:29458288, PubMed:30661429). The protease activity is required for proteolytic activation of ATG8 family proteins: cleaves the C-terminal amino acid of ATG8 proteins MAP1LC3 and GABARAPL2, to reveal a C-terminal glycine (PubMed:21177865). 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 (By similarity). In addition to the protease activity, also mediates delipidation of ATG8 family proteins (PubMed:29458288, PubMed:33909989). Catalyzes delipidation of PE-conjugated forms of ATG8 proteins during macroautophagy (PubMed:29458288, PubMed:33909989). Also involved in non-canonical autophagy, a parallel pathway involving conjugation of ATG8 proteins to single membranes at endolysosomal compartments, by catalyzing delipidation of ATG8 proteins conjugated to phosphatidylserine (PS) (PubMed:33909989). ATG4D plays a role in the autophagy-mediated neuronal homeostasis in the central nervous system (By similarity). Compared to other members of the family (ATG4A, ATG4B or ATG4C), constitutes the major protein for the delipidation activity, while it promotes weak proteolytic activation of ATG8 proteins (By similarity). Involved in phagophore growth during mitophagy independently of its protease activity and of ATG8 proteins: acts by regulating ATG9A trafficking to mitochondria and promoting phagophore-endoplasmic reticulum contacts during the lipid transfer phase of mitophagy (PubMed:33773106). {ECO:0000250|UniProtKB:Q8BGV9, ECO:0000250|UniProtKB:Q9Y4P1, ECO:0000269|PubMed:21177865, ECO:0000269|PubMed:29458288, ECO:0000269|PubMed:30661429, ECO:0000269|PubMed:33773106, ECO:0000269|PubMed:33909989}., FUNCTION: [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. {ECO:0000269|PubMed:19549685, ECO:0000269|PubMed:22441018}.

Molecular Weight: 52.9 kDa

UniProt: Q86TL0

Pathways: Autophagy