Subunit of the TTT complex and regulator of telomere length; subunit of the TTT Hsp90 cochaperone complex that is involved in chromatin remodeling and telomeric chromatin regulation; telomere length regulator involved in the stability or biogenesis of PIKKs such as TORC1; involved in the cellular stress response; may interact with Rsm23p; GFP-fusion protein localizes to the cytoplasm; similar to S. pombe Tti2p