PTM:O-glycosylated.,similarity:Contains 1 HAP1 N-terminal domain.,subunit:Interacts with GABA-A receptor and O-GlcNAc transferase (By similarity). Interacts with RHOT1/Miro-1 and RHOT2/Miro-2.,tissue specificity:Widely expressed, with highest expression in heart.,
Cytoplasm . Early endosome . Mitochondrion . Colocalizes with MGARP at the mitochondria. Translocates from the cytoplasm to the mitochondria in a MGARP-dependent manner (By similarity). .
Widely expressed, with highest expression in heart.