ADP-ribosylation factor-like protein 2-binding protein; ARF-like 2-binding protein; binder of ARF2 protein 1 (ARL2BP, BART, BART1)

Function

• role as effector of ADP-ribosylation factor-like protein 2, ARL2
• interacts with GTP bound ARL2 & ARL3
• interacts with ARL2-ARL2BP complex & ARL2BP alone
• binds to ANT1
• phosphorylated upon DNA damage, probably by ATM or ATR

Structure

belongs to the ARL2BP family

Compartment

• cytoplasm
• mitochondrion intermembrane space
• centrosome

Alternative splicing

named isoforms=2

Expression

ubiquitous

More general terms

• phosphoprotein

Database

• UniProt: http://www.uniprot.org/uniprot/Q9Y2Y0.html