Instructions: In this task, you are given a sentence. You are expected to recognize the name of gene or protein. Although there might be several correct answers, you need to write one of them.
Input: An 81 - nt tandem duplication of the C - terminal coding region is located adjacent to the termination codon of the CyIIIb gene , a potential relic of a slipped mispairing and replication event .
Output:
CyIIIb gene