Transcriptional activator involved in adaptation to weak acid stress; activates transcription of TPO2, YRO2, and other genes encoding membrane stress proteins; HAA1 has a paralog, CUP2, that arose from the whole genome duplication; relocalizes from cytoplasm to nucleus upon DNA replication stress [Source:SGD;Acc:S000006212]

Chromosome XVI: 573,018-575,102 forward strand.

R64-1-1:BK006949.2

This gene has 1 transcript (splice variant), 306 orthologues, 1 paralogue and is a member of 2 Ensembl protein families.

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