Zinc cluster proteins Leu3p and Uga3p recognize highly related but distinct DNA targets.

Abstract

Members of the family of fungal zinc cluster DNA-binding proteins possess 6 highly conserved cysteines that bind to two zinc atoms forming a structure (Zn2Cys6) that is required for recognition of specific DNA sequences. Many zinc cluster proteins have been shown to bind as homodimers to a pair of CGG triplets oriented either as direct (CGG NX CGG… (More)

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