similarity:Contains 5 EF-hand domains.,subcellular location:Membrane-associated in the presence of Ca(2+).,subunit:Heterodimer; heterodimerizes with PDCD6/ALG2. Dissociates from PDCD6/ALG2 in presence of Ca(2+).,
Cytoplasm . Endoplasmic reticulum . Membrane ; Peripheral membrane protein . Cytoplasmic vesicle, COPII-coated vesicle membrane ; Peripheral membrane protein . Membrane-associated in the presence of Ca(2+) (PubMed:11278427). Localizes to endoplasmic reticulum exit site (ERES) (By similarity). .