Fungal CSL transcription factors.

ABSTRACT:

Background

The CSL (CBF1/RBP-Jkappa/Suppressor of Hairless/LAG-1) transcription factor family members are well-known components of the transmembrane receptor Notch signaling pathway, which plays a critical role in metazoan development. They function as context-dependent activators or repressors of transcription of their responsive genes, the promoters of which harbor the GTG(G/A)GAA consensus elements. Recently, several studies described Notch-independent activities of the CSL proteins.

Results

We have identified putative CSL genes in several fungal species, showing that this family is not confined to metazoans. We have analyzed their sequence conservation and identified the presence of well-defined domains typical of genuine CSL proteins. Furthermore, we have shown that the

SUBMITTER: Prevorovsky M 

PROVIDER: S-EPMC1973085 | biostudies-literature | 2007 Jul

REPOSITORIES: biostudies-literature