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.

Example Input:  The RsmA - mutant , like its parent , produces N - ( 3 - oxohexanoyl ) - L - homoserine lactone ( HSL ) , a starvation / cell density - sensing signal required for extracellular enzyme production .
Example Output: RsmA - mutant

Example Input:  Although mutant pex5delta cells expressing a yeast / tobacco Pex5p chimaera failed to import a GFP - Eci1p reporter protein , they were able to grow on oleic acid .
Example Output: mutant pex5delta

Example Input:  In the present study we use a tnaC - UGA - ' lacZ construct lacking the tnaC - tnaA spacer region to analyze the effect of TnaC synthesis on the behavior of the ribosome that translates tnaC .
Example Output:
' lacZ