Reference: Svejstrup JQ, et al. (1994) RNA polymerase transcription factor IIH holoenzyme from yeast. J Biol Chem 269(45):28044-8

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Abstract


An RNA polymerase transcription factor IIH holoenzyme (holoTFIIH) has been resolved to near homogeneity from Saccharomyces cerevisiae. HoloTFIIH comprises the five-subunit core transcription factor described previously (Feaver, W. J., Svejstrup, J. Q., Bardwell, A. J., Bardwell, L., Buratowski, S., Gulyas, K. D., Donahue, T. F., Friedberg, E. C. and Kornberg, R. D. (1993) Cell 75, 1379-1387) and in addition, SSL2 and three further, as yet unidentified, polypeptides. HoloTFIIH possesses C-terminal repeat domain kinase activity and, together with other pure yeast transcription proteins, enables RNA polymerase II transcription in a fully defined system. By contrast, core TFIIH is inert in both C-terminal repeat domain kinase and reconstituted transcription assays.

Reference Type
Journal Article | Research Support, Non-U.S. Gov't | Research Support, U.S. Gov't, P.H.S.
Authors
Svejstrup JQ, Feaver WJ, LaPointe J, Kornberg RD
Primary Lit For
SSL2 | General transcription factor TFIIH complex | DNA-directed RNA polymerase II complex
Additional Lit For
TFB1 | KIN28 | RAD3 | SSL1 | TFB4 | TFB3 | CCL1 | TFB2

Gene Ontology Annotations 1 entry for 1 gene


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Gene/ComplexQualifierGene Ontology TermAnnotation ExtensionEvidenceSourceAssigned On
SSL2part oftranscription factor TFIIH core complexIDASGD2018-09-11
Showing 1 to 1 of 1 entries

Interaction Annotations


Genetic Interactions

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Interactor Interactor Allele Assay Annotation Action Phenotype SGA score P-value Source Reference

Physical Interactions 3 entries for 4 genes

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InteractorInteractorAssayAnnotationActionModification
RAD3SSL2Co-purificationmanually curatedBait-HitNo Modification
RAD3SSL1Co-purificationmanually curatedBait-HitNo Modification
RAD3TFB1Co-purificationmanually curatedBait-HitNo Modification
Showing 1 to 3 of 3 entries