OST6
Gene Ontology Biological Process
Gene Ontology Cellular Component
OST2
Gene Ontology Biological Process
Gene Ontology Cellular Component
Co-purification
An interaction is inferred from the identification of two or more protein subunits in a purified protein complex, as obtained by classical biochemical fractionation or affinity purification and one or more additional fractionation steps.
Publication
Yeast oligosaccharyltransferase consists of two functionally distinct sub-complexes, specified by either the Ost3p or Ost6p subunit.
The key step of N-glycosylation of proteins in the endoplasmic reticulum is catalyzed by the hetero-oligomeric protein complex oligosaccharyltransferase (OST). It transfers the lipid-linked core-oligosaccharide to selected Asn-X-Ser/Thr-sequences of nascent polypeptide chains. Biochemical and genetic approaches have revealed that OST from Saccharomyces cerevisiae consists of nine subunits: Wbp1p, Swp1p, Stt3p, Ost1p, Ost2p, Ost4p, Ost5p, Ostp3 and Ost6p. By blue native ... [more]
Throughput
- Low Throughput
Additional Notes
- Blue-Native PAGE
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| OST2 OST6 | Affinity Capture-Western Affinity Capture-Western An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner identified by Western blot with a specific polyclonal antibody or second epitope tag. This category is also used if an interacting protein is visualized directly by dye stain or radioactivity. Note that this differs from any co-purification experiment involving affinity capture in that the co-purification experiment involves at least one extra purification step to get rid of potential contaminating proteins. | Low | - | BioGRID | 139259 | |
| OST6 OST2 | Affinity Capture-Western Affinity Capture-Western An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner identified by Western blot with a specific polyclonal antibody or second epitope tag. This category is also used if an interacting protein is visualized directly by dye stain or radioactivity. Note that this differs from any co-purification experiment involving affinity capture in that the co-purification experiment involves at least one extra purification step to get rid of potential contaminating proteins. | Low | - | BioGRID | - | |
| OST2 OST6 | Negative Genetic Negative Genetic Mutations/deletions in separate genes, each of which alone causes a minimal phenotype, but when combined in the same cell results in a more severe fitness defect or lethality under a given condition. This term is reserved for high or low throughput studies with scores. | High | -0.1272 | BioGRID | 415635 | |
| OST2 OST6 | Negative Genetic Negative Genetic Mutations/deletions in separate genes, each of which alone causes a minimal phenotype, but when combined in the same cell results in a more severe fitness defect or lethality under a given condition. This term is reserved for high or low throughput studies with scores. | High | -0.277 | BioGRID | 2016042 | |
| OST6 OST2 | PCA 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. | Low | - | BioGRID | 151066 |
Curated By
- BioGRID