Biochemical Activity (Phosphorylation)

An interaction is inferred from the biochemical effect of one protein upon another, for example, GTP-GDP exchange activity or phosphorylation of a substrate by a kinase. The bait protein executes the activity on the substrate hit protein. A Modification value is recorded for interactions of this type with the possible values Phosphorylation, Ubiquitination, Sumoylation, Dephosphorylation, Methylation, Prenylation, Acetylation, Deubiquitination, Proteolytic Processing, Glucosylation, Nedd(Rub1)ylation, Deacetylation, No Modification, Demethylation.

Publication

The C-terminal domain phosphatase and transcription elongation activities of FCP1 are regulated by phosphorylation.

Friedl EM, Lane WS, Erdjument-Bromage H, Tempst P, Reinberg D

The C-terminal domain (CTD) of the largest subunit of RNA polymerase II (RNAPII) is heavily phosphorylated during the transition from transcription initiation to the establishment of an elongation-competent transcription complex. FCP1 is the only phosphatase known to be specific for the CTD of the largest subunit of RNAPII, and its activity is believed to be required to reactivate RNAPII, so ... [more]

Proc. Natl. Acad. Sci. U.S.A. Mar. 04, 2003; 100(5);2328-33 [Pubmed: 12591939]

Throughput

  • Low Throughput

Curated By

  • BioGRID