Finding a Missing Gene: EFG1 Regulates Morphogenesis in Candida tropicalis.

ABSTRACT: Fungi from the genus Candida are common members of the human microbiota; however, they are also important opportunistic pathogens in immunocompromised hosts. Several morphological transitions have been linked to the ability of these fungi to occupy the different ecological niches in the human body. The transcription factor Efg1 from the APSES family plays a central role in the transcription circuits underlying several of these morphological changes. In Candida albicans, for example, Efg1 is a central regulator of filamentation, biofilm formation, and white-opaque switching, processes associated with survival in the human host. Orthologs of Efg1 are present throughout the Candida clade but, surprisingly, the genome sequence of Candida tropicalis failed to uncover a gene coding for Efg1. One

SUBMITTER: Mancera E 

PROVIDER: S-EPMC4426371 | biostudies-literature | 2015 Mar

REPOSITORIES: biostudies-literature