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 Input:
The propeptides of VEGF-D determine heparin binding, receptor heterodimerization, and effects on tumor biology.

Ex Output:
VEGF-D

Ex Input:
Suppression of NF-kappaB activity by sulfasalazine is mediated by direct inhibition of IkappaB kinases alpha and beta.

Ex Output:
NF-kappaB

Ex Input:
Aspirin and sodium salicylate inhibit endothelin ETA receptors by an allosteric type of mechanism.

Ex Output:
ETA receptors