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Article

The HAP2 subunit of yeast CCAAT transcriptional activator contains adjacent domains for subunit association and DNA recognition: model for the HAP2/3/4 complex.

Genes & development - 1 Oct 1990

Olesen J T, Guarente L

Abstract excerpt

Budding yeast HAP2 is required in concert with HAP3 and HAP4 to form a heterotrimeric CCAAT-binding transcriptional activation complex at the UAS2 element of CYC1. Functional homologs of HAP2 and HAP3 have been conserved in HeLa cells where HAP2 activity corresponds to a chromatographic fraction designated CP1B. Here, we describe deletion and codon insertion mutagenesis of the Saccharomyces cerevisiae HAP2...

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Source

Identifiers

PMID: 2123465
DOI: 10.1101/gad.4.10.1714

Genes

CYC1

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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