Gene

Gene details

Summary of gene annotations and link-out to annotation databases

Basic gene annotations are collected from Uniprot and displayed with links to original sources. A quick link to explore the genomic context with Uniprot Browser is available.

ATG2A - autophagy related 2A

Function

Lipid transfer protein involved in autophagosome assembly (PubMed:28561066, PubMed:31271352, PubMed:30952800). Tethers the edge of the isolation membrane (IM) to the endoplasmic reticulum (ER) and mediates direct lipid transfer from ER to IM for IM expansion (PubMed:31271352, PubMed:30952800). Binds to the ER exit site (ERES), which is the membrane source for autophagosome formation, and extracts phospholipids from the membrane source and transfers them to ATG9 (ATG9A or ATG9B) to the IM for membrane expansion (PubMed:31271352, PubMed:30952800). Lipid transfer activity is enhanced by WIPI1 and WDR45/WIPI4, which promote ATG2A-association with phosphatidylinositol 3-monophosphate (PI3P)-containing membranes (PubMed:31271352). Also regulates lipid droplets morphology and distribution within the cell (PubMed:22219374, PubMed:28561066).

Uniprot Browser
Entrez IDEnsEMBL IDPreferred NameUniprot ID
23130 ENSG00000110046 ATG2A Q2TAZ0

Gene Regulons

List of regulons containing the gene.

A gene can be associated with multiple causal flows as a member of multiple regulons

RegulonProgram# genes# regulators# causal flows