PREY

OSBPL5

OBPH1, ORP5
oxysterol binding protein-like 5
GO Process (3)
GO Function (2)
GO Component (2)

Gene Ontology Molecular Function

Gene Ontology Cellular Component

Homo sapiens

PCA

A Protein-Fragment Complementation Assay (PCA) is a protein-protein interaction assay in which a bait protein is expressed as fusion to one of the either N- or C- terminal peptide fragments of a reporter protein and prey protein is expressed as fusion to the complementary N- or C- terminal fragment of the same reporter protein. Interaction of bait and prey proteins bring together complementary fragments, which can then fold into an active reporter, e.g. the split-ubiquitin assay.

Publication

ORP/Osh mediate cross-talk between ER-plasma membrane contact site components and plasma membrane SNAREs.

Weber-Boyvat M, Trimbuch T, Shah S, Jaentti J, Olkkonen VM, Rosenmund C

OSBP-homologous proteins (ORPs, Oshp) are lipid binding/transfer proteins. Several ORP/Oshp localize to membrane contacts between the endoplasmic reticulum (ER) and the plasma membrane, where they mediate lipid transfer or regulate lipid-modifying enzymes. A common way in which they target contacts is by binding to the ER proteins, VAP/Scs2p, while the second membrane is targeted by other interactions with lipids or ... [more]

Cell Mol Life Sci Feb. 01, 2021; 78(4);1689-1708 [Pubmed: 32734583]

Throughput

  • Low Throughput

Additional Notes

  • BiFC

Curated By

  • BioGRID