Table II. Known regulators of filamentous growth identified by the screen.

Name	Nearest homolog	Protein function	Organism	Reference
TUP1	TUP1	General repressor of transcription	S.cerevisiae	Braun and Johnson (1997)
PDE2	PDE2	cAMP phosphodiesterase	S.cerevisiae	Lorenz and Heitman (1997)
CBK1	cot-1	Ser/thr kinase	N.crassa	Yarden et al. (1992)
NRG1	NRG1	DNA-binding protein	S.cerevisiae	Braun et al. (2001); Murad et al. (2001)
RFG1	ROX1	DNA-binding protein	S.cerevisiae	Kadosh and Johnson (2001)
CZF1		DNA-binding protein	C.albicans	Brown et al. (1999)

Names of genes are indicated, along with their closest homolog as defined by BLAST searches (Altschul et al., 1997).