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.

Ex Input:
 Primers were developed for specific amplification of 9804 gene fragments .

Ex Output:
9804 gene fragments


Ex Input:
 Mutations abolishing MalK function not only result in inability to transport maltose but also cause constitutive expression of the maltose regulon .

Ex Output:
maltose regulon


Ex 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 .

Ex Output:

mutant pex5delta