Correction: A highly conserved ATPase protein as a mediator between acidic activation domains and the TATA-binding protein

It is reported that Sugl protein was not a component of the 26S proteasome, based on the finding that Suglp did not significantly co-fractionate or co-immunoprecipitate with subunits of the 20S prote asome.

Abstract

Nature 374, 88–91 (1995) IN this Letter we reported that Sugl protein was not a component of the 26S proteasome, based on our finding that Suglp did not significantly co-fractionate or co-immunoprecipitate with subunits of the 20S proteasome. In these experiments we used a strain in which SUG1 was deleted and an epitope-tagged SUG1 was carried on a plasmid.