Summary

Name GABARAPL1
Full Name Gamma-aminobutyric acid receptor-associated protein-like 1
Synonyms Early estrogen-regulated protein, GABA(A) receptor-associated protein-like 1, Glandular epithelial cell protein 1, GEC-1 | GEC1
Primary ID Q9H0R8
Links - -
Type protein
Relations 2
Pathways Autophagy
Function Ubiquitin-like modifier that increases cell-surface expression of kappa-type opioid receptor through facilitating anterograde intracellular trafficking of the receptor (PubMed:16431922). Involved in formation of autophagosomal vacuoles (PubMed:20404487). While LC3s are involved in elongation of the phagophore membrane, the GABARAP/GATE-16 subfamily is essential for a later stage in autophagosome maturation (PubMed:20404487). Through its interaction with the reticulophagy receptor TEX264, participates in the remodeling of subdomains of the endoplasmic reticulum into autophagosomes upon nutrient stress, which then fuse with lysosomes for endoplasmic reticulum turnover (PubMed:31006538, PubMed:31006537).

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Relations

Regulator Mechanism target score
+ up-regulates activity img/direct-activation.png binding SQSTM1 0.788
Publications: 1 Organism: Homo Sapiens
Pathways:Autophagy
+ up-regulates img/direct-activation.png binding GABARAPL1 0.735
Publications: 1 Organism: Homo Sapiens