Homeodomain-containing transcriptional repressor; regulates expression of PTR2, which encodes a major peptide transporter; imported peptides activate ubiquitin-dependent proteolysis, resulting in degradation of Cup9p and de-repression of PTR2 transcription; CUP9 has a paralog, TOS8, that arose from the whole genome duplication; protein abundance increases in response to DNA replication stress [Source:SGD;Acc:S000006098]

Chromosome XVI: 213,042-213,962 reverse strand.

This transcript has 1 exon, is annotated with 15 domains and features, is associated with 36 variant alleles and maps to 29 oligo probes.

This transcript is a product of gene YPL177C Show transcript tableHide transcript table