Zinc finger
A type of DNA binding domain found in some transcription factors. Zinc fingers are characterized by a pattern of cysteine and histidine residues that complex with zinc ions to form a polypeptide loop or finger.
Zinc finger protein
A secondary feature of some proteins containing a zinc atom; a DNA binding protein.
Zygote
The diploid cell (anew individual) formed by fusion of two haploid gametes.
The cell formed by the fertilization of male and female gametes.

