BAIT
SPT16
CDC68, SSF1, chromatin-remodeling protein SPT16, L000002038, YGL207W
Subunit of the heterodimeric FACT complex (Spt16p-Pob3p); FACT associates with chromatin via interaction with Nhp6Ap and Nhp6Bp, and reorganizes nucleosomes to facilitate access to DNA by RNA and DNA polymerases; SPT16 specifically required for diauxic shift-induced H2B deposition onto rDNA genes; some mutations cause reduced nucleosome occupancy over highly transcribed regions of the yeast genome
GO Process (7)
GO Function (3)
GO Component (5)
Gene Ontology Biological Process
- DNA replication-independent nucleosome organization [IDA]
- DNA-dependent DNA replication [IPI]
- chromatin organization involved in regulation of transcription [IMP]
- nucleosome assembly [IDA]
- positive regulation of RNA polymerase II transcriptional preinitiation complex assembly [IDA]
- positive regulation of transcription initiation from RNA polymerase II promoter [IGI, IMP]
- transcription elongation from RNA polymerase II promoter [IPI]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
Saccharomyces cerevisiae (S288c)
PREY
PUS2
pseudouridine synthase PUS2, L000003361, YGL063W
Mitochondrial tRNA:pseudouridine synthase; acts at positions 27 and 28, but not at position 72; efficiently and rapidly targeted to mitochondria, specifically dedicated to mitochondrial tRNA modification; mutation also affects pseudouridylation of some nuclear-encoded mRNAs; PUS2 has a paralog, PUS1, that arose from the whole genome duplication
GO Process (2)
GO Function (1)
GO Component (1)
Gene Ontology Biological Process
Gene Ontology Molecular Function
Gene Ontology Cellular Component
Saccharomyces cerevisiae (S288c)
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
FACT interacts with Set3 HDAC and fine-tunes GAL1 transcription in response to environmental stimulation.
The histone chaperone facilitates chromatin transactions (FACT) functions in various DNA transactions. How FACT performs these multiple functions remains largely unknown. Here, we found, for the first time, that the N-terminal domain of its Spt16 subunit interacts with the Set3 histone deacetylase complex (Set3C) and that FACT and Set3C function in the same pathway to regulate gene expression in some ... [more]
Nucleic Acids Res Dec. 04, 2020; 49(10);5502-5519 [Pubmed: 33963860]
Throughput
- High Throughput
Curated By
- BioGRID