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: Consider Input:  Reactive mesothelial cells , usually seen as exfoliated cells , were consistently strongly positive for alpha 1 - antichymotrypsin and more variably for alpha 1 - antitrypsin and lysozyme .

Output: alpha 1


Input: Consider Input:  Comparison of the encoded ERCC3Dm protein with the homologous proteins of mouse and man shows a strong amino acid conservation ( 71 % identity ) , especially in the postulated DNA binding region and seven ' helicase ' domains .

Output: ERCC3Dm protein


Input: Consider Input:  The relationship between CSF somatostatin and peripheral thyroid hormones was assessed in 11 affectively ill patients before and during carbamazepine treatment .


Output: CSF somatostatin