Protein Details: Gamma-aminobutyric acid receptor-associated protein-like 2

Protein ID

ICDB_Pro_0652

Protein Name

Gamma-aminobutyric acid receptor-associated protein-like 2

Gene Name

Gabarapl2

Organism

Mus musculus (Mouse)

Length

117 amino acids

AlphaFoldDB

AF-P60521-F1-model_v4.pdb

Function

Ubiquitin-like modifier involved in intra-Golgi traffic. Modulates intra-Golgi transport through coupling between NSF activity and SNAREs activation. It first stimulates the ATPase activity of NSF which in turn stimulates the association with GOSR1 (By similarity). Involved in autophagy. Plays a role in mitophagy which contributes to regulate mitochondrial quantity and quality by eliminating the mitochondria to a basal level to fulfill cellular energy requirements and preventing excess ROS production. Whereas LC3s are involved in elongation of the phagophore membrane; the GABARAP/GATE-16 subfamily is essential for a later stage in autophagosome maturation (By similarity).

Sequence

MKWMFKEDHSLEHRCVESAKIRAKYPDRVPVIVEKVSGSQIVDIDKRKYLVPSDITVAQFMWIIRKRIQLPSEKAIFLFVDKTVPQSSLTMGQLYEKEKDEDGFLYVAYSGENTFGF

PDB Structures

Ligand Binding

1. DICL_CP

2. DICL_Pep

Binding Site

Disease

Location

Ubiquitous. A high level expression is seen in brain; thymus; lung; heart; liver and kidney.

DOI ID

10.1006/geno.2001.6555; 10.1126/science.1112014; 10.1101/gr.2596504; 10.1074/jbc.m308762200; 10.1016/j.cell.2010.12.001; 10.1083/jcb.201008107; 10.1006/bbrc.2002.6645; 10.1016/j.celrep.2015.12.065; 10.1038/s41418-021-00776-1; 10.15252/embr.202052289

RefSeq

NP_080969.2

Feature