12-01-2006, 11:14 AM
A protein contains a 30-amino acid structural motif with four cysteine residues coordinated to a zinc atom. In which of the following is this structured motif most likely to be found?
A) Nucleosome
B) Ribonuclease
C) Ribosome
D) Spliceosome
E) Transcription factor
A) Nucleosome
B) Ribonuclease
C) Ribosome
D) Spliceosome
E) Transcription factor