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:  Furthermore , the GC - rich sequences could confer Sp1 - dependent transactivation to a heterologous prolactin minimal promoter .

SOLUTION: prolactin minimal promoter

PROBLEM:  Three distinct human HDACs are homologous to RPD3 , a yeast transcriptional regulator .

SOLUTION: human HDACs

PROBLEM:  ALT ( alanine aminotransferase ) and Hb ( hemoglobin ) appeared to be predictive for efficacy .

SOLUTION:
alanine aminotransferase