Chimera of Arezzo studying Ancient Greek and Roman coins, such as a silver "stater" featuring an image of the Chimera, thus accurately identifying it. Eventually, it was officially identified as being a part of a larger piece illustrating a fight between the Chimera and the Greek hero Bellerophon. The sculpture was found among other small pieces that served as votive offerings to the God Tinia. This sculpture may also have served as an Etruscan religious dedication. After discovery, it began its residence in Florence where it remained until its transportation in 1718 to the Uffizi Palace. Since 1870, the Chimaera of Arezzo has
Zinc finger chimera Zinc finger chimera Zinc finger protein chimera are chimeric proteins composed of a DNA-binding zinc finger protein domain and another domain through which the protein exerts its effect. The effector domain may be a transcriptional activator (A) or repressor (R), a methylation domain (M) or a nuclease (N). Modification of the endogenous DNA-binding zinc finger domain is the basis of the most advanced field in construction of gene-specific artificial transcription factors. Linking together six ZFPs produces a target-site of 18-19 bp. Assuming specificity to that one sequence and that the sequence of the genome is random, 18 bp is long