RPO21
Gene Ontology Biological Process
Gene Ontology Molecular Function
Gene Ontology Cellular Component
SPT15
Gene Ontology Biological Process
Gene Ontology Molecular Function- DNA binding, bending [IDA]
- RNA polymerase I transcription factor binding [IDA, IPI]
- RNA polymerase I transcription factor recruiting transcription factor activity [IDA, IPI]
- RNA polymerase II activating transcription factor binding [IDA, IPI]
- RNA polymerase II core promoter sequence-specific DNA binding [IDA]
- RNA polymerase II core promoter sequence-specific DNA binding transcription factor activity involved in preinitiation complex assembly [IC]
- RNA polymerase III regulatory region DNA binding [IDA]
- TFIIIB-type transcription factor activity [IC]
- chromatin binding [IDA]
- sequence-specific DNA binding [IDA]
- DNA binding, bending [IDA]
- RNA polymerase I transcription factor binding [IDA, IPI]
- RNA polymerase I transcription factor recruiting transcription factor activity [IDA, IPI]
- RNA polymerase II activating transcription factor binding [IDA, IPI]
- RNA polymerase II core promoter sequence-specific DNA binding [IDA]
- RNA polymerase II core promoter sequence-specific DNA binding transcription factor activity involved in preinitiation complex assembly [IC]
- RNA polymerase III regulatory region DNA binding [IDA]
- TFIIIB-type transcription factor activity [IC]
- chromatin binding [IDA]
- sequence-specific DNA binding [IDA]
Gene Ontology Cellular Component
Co-localization
Interaction inferred from two proteins that co-localize in the cell by indirect immunofluorescence only when in addition, if one gene is deleted, the other protein becomes mis-localized. Also includes co-dependent association of proteins with promoter DNA in chromatin immunoprecipitation experiments.
Publication
Transcription elongation factors repress transcription initiation from cryptic sites.
Previous studies have suggested that transcription elongation results in changes in chromatin structure. Here we present studies of Saccharomyces cerevisiae Spt6, a conserved protein implicated in both transcription elongation and chromatin structure. Our results show that, surprisingly, an spt6 mutant permits aberrant transcription initiation from within coding regions. Furthermore, transcribed chromatin in the spt6 mutant is hypersensitive to micrococcal nuclease, ... [more]
Throughput
- Low Throughput
Additional Notes
- ChIP assay
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| SPT15 RPO21 | Affinity Capture-MS Affinity Capture-MS 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 is identified by mass spectrometric methods. | High | 2 | BioGRID | 3602507 | |
| RPO21 SPT15 | 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 | - | |
| SPT15 RPO21 | Co-localization Co-localization Interaction inferred from two proteins that co-localize in the cell by indirect immunofluorescence only when in addition, if one gene is deleted, the other protein becomes mis-localized. Also includes co-dependent association of proteins with promoter DNA in chromatin immunoprecipitation experiments. | Low | - | BioGRID | 487316 | |
| SPT15 RPO21 | 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 | -0.1826 | BioGRID | 1930152 | |
| RPO21 SPT15 | Reconstituted Complex Reconstituted Complex An interaction is inferred between proteins in vitro. This can include proteins in recombinant form or proteins isolated directly from cells with recombinant or purified bait. For example, GST pull-down assays where a GST-tagged protein is first isolated and then used to fish interactors from cell lysates are considered reconstituted complexes (e.g. PUBMED: 14657240, Fig. 4A or PUBMED: 14761940, Fig. 5). This can also include gel-shifts, surface plasmon resonance, isothermal titration calorimetry (ITC) and bio-layer interferometry (BLI) experiments. The bait-hit directionality may not be clear for 2 interacting proteins. In these cases the directionality is up to the discretion of the curator. | Low | - | BioGRID | - |
Curated By
- BioGRID