ATG8

autophagy related protein 8
The crystal structure of microtubule-associated protein light chain 3, a mammalian homologue of Saccharomyces cerevisiae Atg8.[1]
Identifiers
OrganismS. cerevisiae strain S288c (Baker's yeast)
SymbolAtg8
Alt. symbolsApg8, Aut7, Cvt5
Entrez852200
RefSeq (mRNA)NM_001178318
RefSeq (Prot)NP_009475
UniProtP38182
Other data
ChromosomeVII: 0.16 - 0.16 Mb
Search for
StructuresSwiss-model
DomainsInterPro

Autophagy-related protein 8 (Atg8) is a ubiquitin-like protein required for the formation of autophagosomal membranes. The transient conjugation of Atg8 to the autophagosomal membrane through a ubiquitin-like conjugation system is essential for autophagy in eukaryotes. Even though there are homologues in animals (see for example GABARAP, GABARAPL1, GABARAPL2, MAP1LC3A, MAP1LC3B, MAP1LC3B2, and MAP1LC3C), this article mainly focuses on its role in lower eukaryotes such as Saccharomyces cerevisiae.

  1. ^ PDB: 1UGM​; Sugawara K, Suzuki NN, Fujioka Y, Mizushima N, Ohsumi Y, Inagaki F (July 2004). "The crystal structure of microtubule-associated protein light chain 3, a mammalian homologue of Saccharomyces cerevisiae Atg8". Genes to Cells. 9 (7): 611–8. doi:10.1111/j.1356-9597.2004.00750.x. PMID 15265004.