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 Q]:  Overexpression of wild type and SeCys / Cys mutant of human thioredoxin reductase in E . coli : the role of selenocysteine in the catalytic activity .
[EX A]: human thioredoxin reductase

[EX Q]:  We report five of 13 evaluable patients undergoing allogeneic sibling BM or PBSC transplantation for MM between 1990 and 1997 who met the criteria for adjuvant alpha - IFN therapy .
[EX A]: alpha - IFN

[EX Q]:  Negative modulation of alpha1 ( I ) procollagen gene expression in human skin fibroblasts : transcriptional inhibition by interferon - gamma .
[EX A]:
interferon - gamma