They included GSG1, encoding a putative subunit of the TRAPP complex involved in targeting of endoplasmic reticulum (ER)-to-Golgi transport vesicles (29); UBC15, encoding a putative E2 ubiquitin-conjugating enzyme (30); APM3, encoding a phosphorylated protein of unknown function (31) with upregulated transcripts in clinical isolates from HIV-positive patients with oral candidiasis (32); NUP192, which has orthologs encoding components representing a structural constituent of the nuclear pore (33), and MAG2, whose S. cerevisiae ortholog is implicated in DNA repair. The gene discussed is GSG1; the disease is oral candidiasis.