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.

 Dual signal peptides mediate the signal recognition particle / Sec - independent insertion of a thylakoid membrane polyprotein , PsbY .
signal recognition particle

 We speculate that the enhancing effect of glucose and galactose on fructose absorption may be due to activation of the fructose carrier .
fructose carrier

 claR and car were not significantly expressed in mutants disrupted in the ccaR gene , a regulatory gene that controls positively clavulanic acid and cephamycin biosynthesis .

ccaR gene

