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: Increased Cat3-mediated cationic amino acid transport functionally compensates in Cat1 knockout cell lines.

SOLUTION: Cat1

PROBLEM: Inhibition by pentosan polysulfate (PPS) of heparin-binding growth factors released from tumor cells and blockage by PPS of tumor growth in animals.

SOLUTION: heparin-binding growth factors

PROBLEM: A unique cytosolic activity related but distinct from NQO1 catalyses metabolic activation of mitomycin C.

SOLUTION:
NQO1