Protein Details: Gamma-aminobutyric acid receptor-associated protein-like 1

Protein ID

ICDB_Pro_0810

Protein Name

Gamma-aminobutyric acid receptor-associated protein-like 1

Gene Name

Gabarapl1; Gec1

Organism

Rattus norvegicus (Rat)

Length

117 amino acids

AlphaFoldDB

AF-Q0VGK0-F1-model_v4.pdb

Function

Ubiquitin-like modifier that increases cell-surface expression of kappa-type opioid receptor through facilitating anterograde intracellular trafficking of the receptor. Involved in formation of autophagosomal vacuoles. While LC3s are involved in elongation of the phagophore membrane; the GABARAP/GATE-16 subfamily is essential for a later stage in autophagosome maturation. 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.

Sequence

MKFQYKEDHPFEYRKKEGEKIRKKYPDRVPVIVEKAPKARVPDLDKRKYLVPSDLTVGQFYFLIRKRIHLRPEDALFFFVNNTIPPTSATMGQLYEDNHEEDYFLYVAYSDESVYGK

PDB Structures

Ligand Binding

1. DICL_CP

2. DICL_Pep

Binding Site

Disease

Location

High expression in liver and brain; lower in lung and heart and very low in kidney and skeletal muscle (at protein level). Present in all brain regions and spinal cord (at protein level).

DOI ID

10.1101/gr.2596504; 10.1016/j.neuroscience.2006.03.013

RefSeq

NP_001037759.1

Feature