Skip to main content

Recombinant Human ATG14L protein (Tagged) is a Human Full Length protein, in the 1 to 492 aa range, expressed in Escherichia coli, with >90% purity and suitable for SDS-PAGE.

Be the first to review this product! Submit a review

Images

SDS-PAGE - Recombinant Human ATG14L protein (Tagged) (AB225977), expandable thumbnail

Key facts

Purity

>90% SDS-PAGE

Expression system

Escherichia coli

Tags

His tag N-Terminus

Applications

SDS-PAGE

Biologically active

No

Amino acid sequence

M A S P S G K G A R A L E A P G C G P R P L A R D L V D S V D D A E G L Y V A V E R C P L C N T T R R R L T C A K C V Q S G D F V Y F D G R D R E R F I D K K E R L S R L K S K Q E E F Q K E V L K A M E G K W I T D Q L R W K I M S C K M R I E Q L K Q T I C K G N E E M E K N S E G L L K T K E K N Q K L Y S R A Q R H Q E K K E K I Q R H N R K L G D L V E K K T I D L R S H Y E R L A N L R R S H I L E L T S V I F P I E E V K T G V R D P A D V S S E S D S A M T S S T V S K L A E A R R T T Y L S G R W V C D D H N G D T S I S I T G P W I S L P N N G D Y S A Y Y S W V E E K K T T Q G P D M E Q S N P A Y T I S A A L C Y A T Q L V N I L S H I L D V N L P K K L C N S E F C G E N L S K Q K F T R A V K K L N A N I L Y L C F S Q H V N L D Q L Q P L H T L R N L M Y L V S P S S E H L G R S G P F E V R A D L E E S M E F V D P G V A G E S D E S G D E R V S D E E T D L G T D W E N L P S P R F C D I P S Q S V E V S Q S Q S T Q A S P P I A S S S A G G M I S S A A A S V T S W F K A Y T G H R

Reactivity data

Application

SDS-PAGE

Reactivity

Reacts

Dilution info

-

Notes

-

Target data

Function

Required for both basal and inducible autophagy. Determines the localization of the autophagy-specific PI3-kinase complex PI3KC3-C1 (PubMed:18843052, PubMed:19050071). Plays a role in autophagosome formation and MAP1LC3/LC3 conjugation to phosphatidylethanolamine (PubMed:19270696, PubMed:20713597). Promotes BECN1 translocation from the trans-Golgi network to autophagosomes (PubMed:20713597). Enhances PIK3C3 activity in a BECN1-dependent manner. Essential for the autophagy-dependent phosphorylation of BECN1 (PubMed:23878393). Stimulates the phosphorylation of BECN1, but suppresses the phosphorylation PIK3C3 by AMPK (PubMed:23878393). Binds to STX17-SNAP29 binary t-SNARE complex on autophagosomes and primes it for VAMP8 interaction to promote autophagosome-endolysosome fusion (PubMed:25686604). Modulates the hepatic lipid metabolism (By similarity).

Alternative names

Recommended products

Recombinant Human ATG14L protein (Tagged) is a Human Full Length protein, in the 1 to 492 aa range, expressed in Escherichia coli, with >90% purity and suitable for SDS-PAGE.

Key facts

Purity

>90% SDS-PAGE

Expression system

Escherichia coli

Applications

SDS-PAGE

Accession
Q6ZNE5-1
Animal free

No

Species

Human

Concentration
Loading...
Storage buffer

pH: 7.2 - 7.4
Constituents: Tris buffer, 50% Glycerol (glycerin, glycerine)

Sequence info

Amino acid sequence

M A S P S G K G A R A L E A P G C G P R P L A R D L V D S V D D A E G L Y V A V E R C P L C N T T R R R L T C A K C V Q S G D F V Y F D G R D R E R F I D K K E R L S R L K S K Q E E F Q K E V L K A M E G K W I T D Q L R W K I M S C K M R I E Q L K Q T I C K G N E E M E K N S E G L L K T K E K N Q K L Y S R A Q R H Q E K K E K I Q R H N R K L G D L V E K K T I D L R S H Y E R L A N L R R S H I L E L T S V I F P I E E V K T G V R D P A D V S S E S D S A M T S S T V S K L A E A R R T T Y L S G R W V C D D H N G D T S I S I T G P W I S L P N N G D Y S A Y Y S W V E E K K T T Q G P D M E Q S N P A Y T I S A A L C Y A T Q L V N I L S H I L D V N L P K K L C N S E F C G E N L S K Q K F T R A V K K L N A N I L Y L C F S Q H V N L D Q L Q P L H T L R N L M Y L V S P S S E H L G R S G P F E V R A D L E E S M E F V D P G V A G E S D E S G D E R V S D E E T D L G T D W E N L P S P R F C D I P S Q S V E V S Q S Q S T Q A S P P I A S S S A G G M I S S A A A S V T S W F K A Y T G H R

Accession

Q6ZNE5

Protein length

Full Length

Predicted molecular weight

60.3 kDa

Amino acids

1 to 492

Nature

Recombinant

Tags

His tag N-Terminus

Specifications

Form

Liquid

General info

Function

Required for both basal and inducible autophagy. Determines the localization of the autophagy-specific PI3-kinase complex PI3KC3-C1 (PubMed:18843052, PubMed:19050071). Plays a role in autophagosome formation and MAP1LC3/LC3 conjugation to phosphatidylethanolamine (PubMed:19270696, PubMed:20713597). Promotes BECN1 translocation from the trans-Golgi network to autophagosomes (PubMed:20713597). Enhances PIK3C3 activity in a BECN1-dependent manner. Essential for the autophagy-dependent phosphorylation of BECN1 (PubMed:23878393). Stimulates the phosphorylation of BECN1, but suppresses the phosphorylation PIK3C3 by AMPK (PubMed:23878393). Binds to STX17-SNAP29 binary t-SNARE complex on autophagosomes and primes it for VAMP8 interaction to promote autophagosome-endolysosome fusion (PubMed:25686604). Modulates the hepatic lipid metabolism (By similarity).

Sequence similarities

Belongs to the ATG14 family.

Storage

Shipped at conditions

Blue Ice

Appropriate long-term storage conditions

-20°C

Aliquoting information

Upon delivery aliquot

Storage information

Avoid freeze / thaw cycle

Supplementary info

This supplementary information is collated from multiple sources and compiled automatically.

Activity summary

ATG14L also known as BARKOR is an essential protein involved in the formation of autophagosomes organelles which sequester cytoplasmic components for degradation. This protein is approximately 55 kDa in mass. ATG14L is expressed in a variety of tissues including high expression in the brain heart and kidney. It plays an important role in mediating the recruitment of the PI3K (phosphatidylinositol 3-kinase) complex to the isolation membrane a step necessary in autophagy initiation.

Biological function summary

ATG14L coordinates with other proteins as part of the PI3K complex performing a central function in the regulation of autophagy the cellular degradation process critical for maintaining cellular homeostasis. This complex includes VPS34 VPS15 and Beclin 1 which work together to facilitate the nucleation of the autophagosome membrane. Autophagy driven by ATG14L is important for cellular responses to nutrient deprivation and stress.

Pathways

ATG14L is important for two central pathways: the regulation of autophagy and the PI3K/AKT/mTOR signaling pathways. ATG14L directly affects the activity of mTORC1 an important regulator of cell growth and metabolism integrating signals from nutrients and growth factors. It interacts with other autophagy-related proteins such as Beclin 1 to modulate these pathways connecting intracellular energy status with metabolic processes.

Associated diseases and disorders

ATG14L has a significant connection to neurodegenerative diseases and cancer. Altered autophagy with ATG14L malfunction contributes to the progression of neurodegenerative diseases like Alzheimer's disease where abnormal protein aggregates are not efficiently degraded. In the context of cancer dysregulation of ATG14L-related autophagy pathways can either promote or inhibit tumor growth making it an important therapeutic target. It shares complex interactions with Beclin 1 in these disorders further emphasizing its importance in disease mechanisms.

Product promise

We are dedicated to supporting your work with high quality reagents and we are here for you every step of the way should you need us.

In the unlikely event of one of our products not working as expected, you are covered by our product promise.

Full details and terms and conditions can be found here:
Terms & Conditions.

1 product image

  • SDS-PAGE - Recombinant Human ATG14L protein (Tagged) (ab225977), expandable thumbnail

    SDS-PAGE - Recombinant Human ATG14L protein (Tagged) (ab225977)

    (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) analysis of ab225977 with 5% enrichment gel and 15% separation gel.

Downloads

Product protocols

For this product, it's our understanding that no specific protocols are required. You can:

Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.

For licensing inquiries, please contact partnerships@abcam.com