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.
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Question: The structures of thymidine kinase from herpes simplex virus type 1 in complex with substrates and a substrate analogue.

Answer: thymidine kinase


Question: Evaluation of drug interactions of GSK1292263 (a GPR119 agonist) with statins: from in vitro data to clinical study design.

Answer: GPR119


Question: Correlation of high urinary Smad1 level with glomerular hyperfiltration in type 2 diabetes mellitus.

Answer:
Smad1