Zinc Fingers. By Jeffrey Mah Biotechnology 2009-2010. Definition:. A type of small protein with 20-30 amino acids Bonded to a zinc ion Play essential roles in DNA recognition. Found in:. Thousands of other proteins Plants Animals BUT not bacteria . Function/Regulation:.
By Jeffrey Mah
The other 15-25 amino acids all face more-or-less outwards, and can be used for various functional tasks