TASK DEFINITION: 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.
PROBLEM:  Detailed comparison of the sequences of cp35 and human calpactin II shows that the only substantial sequence dissimilarity is a domain encoding amino acids between residues 20 and 40 which includes a tyrosine phosphorylation site in the human molecule , along with other residues of possible physiological significance .

SOLUTION: human calpactin II

PROBLEM:  Cloning of the GATA - binding protein that regulates endothelin - 1 gene expression in endothelial cells .

SOLUTION: endothelin - 1

PROBLEM:  Previous work has shown that glucose repression of PRB1 transcription is not mediated by HXK2 or by the SNF1 , SNF4 , and SNF6 genes ( C .

SOLUTION:
SNF6 genes