RPB3
Gene Ontology Biological Process
Gene Ontology Molecular Function
Gene Ontology Cellular Component
SRB2
Gene Ontology Biological Process
- RNA polymerase II transcriptional preinitiation complex assembly [IDA]
- negative regulation of ribosomal protein gene transcription from RNA polymerase II promoter in response to chemical stimulus [IMP]
- negative regulation of ribosomal protein gene transcription from RNA polymerase II promoter in response to nutrient levels [IMP]
- positive regulation of transcription from RNA polymerase II promoter [IDA]
Gene Ontology Molecular Function- RNA polymerase II transcription coactivator activity involved in preinitiation complex assembly [IDA]
- RNA polymerase II transcription factor recruiting transcription factor activity [IMP]
- TBP-class protein binding RNA polymerase II transcription factor activity involved in preinitiation complex assembly [IDA]
- core RNA polymerase II binding transcription factor activity [IDA, IGI]
- protein domain specific binding [IGI]
- RNA polymerase II transcription coactivator activity involved in preinitiation complex assembly [IDA]
- RNA polymerase II transcription factor recruiting transcription factor activity [IMP]
- TBP-class protein binding RNA polymerase II transcription factor activity involved in preinitiation complex assembly [IDA]
- core RNA polymerase II binding transcription factor activity [IDA, IGI]
- protein domain specific binding [IGI]
Gene Ontology Cellular Component
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.
Publication
The histone chaperone Spt6 is required for normal recruitment of the capping enzyme Abd1 to transcribed regions.
The histone chaperone Spt6 is involved in promoting elongation of RNA polymerase II (RNAPII), maintaining chromatin structure, regulating cotranscriptional histone modifications, and controlling mRNA processing. These diverse functions of Spt6 are partly mediated through its interactions with RNAPII and other factors in the transcription elongation complex. In this study, we used mass spectrometry to characterize the differences in RNAPII-interacting factors ... [more]
Throughput
- High Throughput
Additional Notes
- Hit protein is enriched in WT background
- Hit protein is enriched in spt6-1004 background
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| SRB2 RPB3 | Co-purification 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. | Low | - | BioGRID | - | |
| RPB3 SRB2 | 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 | -0.1609 | BioGRID | 1989645 |
Curated By
- BioGRID