Silenced copy of a2 at HMR; similarity to Alpha2p; required along with a1p for inhibiting expression of the HO endonuclease in a/alpha HO/HO diploid cells with an active mating-type interconversion system
Component of the Rpd3L histone deacetylase complex; zinc-finger inhibitor of HO transcription; mRNA is localized and translated in the distal tip of anaphase cells, resulting in accumulation of Ash1p in daughter cell nuclei and inhibition of HO expression; potential Cdc28p substrate
short wing (sw) encodes the non-catalytic intermediate chain subunit of the cytoplasmic dynein motor complex. It contributes to wing development, eye development, oocyte development and polarity, mitotic cell division, and neuronal transport and neurogenesis.
SAXO downstream of blistered (Sdb) encodes a large protein conserved in other insects with up to 80 copies of a tandem array of a 29 amino acid repeat. Ubiquitous Sdb RNAi causes lethality and wing-specific RNAi causes wing adhesion defects.