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:
 The highly conserved region of U6 snRNA has a structural similarity with the catalytic domain of the negative strand of the satellite RNA of tobacco ring spot virus [ ( - ) sTRSV ] , suggesting that the highly conserved region of U6 snRNA forms the catalytic center .

Ex Output:
U6 snRNA


Ex Input:
 In agreement with this model , elimination of the ADAM13 cytoplasmic domain increased developmental alterations attributable to ADAM13 proteolytic activity .

Ex Output:
ADAM13 cytoplasmic domain


Ex Input:
 Base substitutions within this NFIL - 6 site resulted in virtual elimination of LPS - induced IL - 1 beta gene transcription .

Ex Output:

IL - 1