Small rho-like GTPase; essential for establishment and maintenance of cell polarity; plays a role late in cell fusion via activation of key cell fusion regulator Fus2p; mutants have defects in the organization of actin and septins; human homolog CDC42 can complement yeast cdc42 mutant [Source:SGD;Acc:S000004219]

Chromosome XII: 604,212-604,787 reverse strand.

R64-1-1:BK006945.2

This gene has 1 transcript (splice variant), 362 orthologues and 6 paralogues.

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