similarity:Belongs to the OSBP family.,similarity:Contains 1 PH domain.,tissue specificity:Widely expressed.,
[Isoform 1]: Endoplasmic reticulum membrane ; Single-pass membrane protein . Nucleus membrane . The presence of the N-terminus extension contains an overall negative charge that may explain the weak localization to the cortical endoplasmic reticulum (Probable). .; [Isoform 3]: Endoplasmic reticulum membrane ; Single-pass membrane protein. Localizes to the cortical endoplasmic reticulum at the endoplasmic reticulum-plasma membrane contact sites. .
Widely expressed (PubMed:11735225). Expressed at higher level in macrophages (PubMed:17991739).