BAIT

CCR4

FUN27, NUT21, CCR4-NOT core exoribonuclease subunit CCR4, L000000239, YAL021C
Component of the CCR4-NOT transcriptional complex; CCR4-NOT is involved in regulation of gene expression; component of the major cytoplasmic deadenylase, which is involved in mRNA poly(A) tail shortening
Saccharomyces cerevisiae (S288c)
PREY

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
Saccharomyces cerevisiae (S288c)

Synthetic Lethality

A genetic interaction is inferred when mutations or deletions in separate genes, each of which alone causes a minimal phenotype, result in lethality when combined in the same cell under a given condition.

Publication

Genetic evidence supports a role for the yeast CCR4-NOT complex in transcriptional elongation.

Denis CL, Chiang YC, Cui Y, Chen J

The CCR4-NOT complex is involved in the regulation of gene expression both positively and negatively. The repressive effects of the complex appear to result in part from restricting TBP access to noncanonical TATAA binding sites presumably through interaction with multiple TAF proteins. We provide here genetic evidence that the CCR4-NOT complex also plays a role in transcriptional elongation. First, defects ... [more]

Genetics Jun. 01, 2001; 158(2);627-34 [Pubmed: 11404327]

Throughput

  • Low Throughput

Ontology Terms

  • phenotype: inviable (APO:0000112)
  • phenotype: temperature sensitive growth (APO:0000092)

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
CCR4 SPT16
Affinity Capture-RNA
Affinity Capture-RNA

An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and associated RNA species identified by Northern blot, RT-PCR, affinity labeling, sequencing, or microarray analysis.

High-BioGRID
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Curated By

  • BioGRID