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.

Q:  The deduced amino acid sequence of this open reading frame is significantly homologous to the HSV 1 UL49 . 5 gene product , and as with UL49 . 5 , it contains a potential signal sequence and transmembrane domain characteristic of membrane - associated proteins .

A: UL49 . 5
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Q:  7 - Nitroindazole ( 7NI ) , a relatively selective neuronal nitric oxide synthase ( nNOS ) inhibitor . was intraperitoneally administered to the guinea pigs 30 minutes before the onset of local anoxia .

A: nitric oxide synthase
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Q:  To further investigate the role of PKR in transcriptional signaling , we expressed the wild type human PKR and a catalytically inactive dominant negative PKR mutant in the murine pre - B lymphoma 70Z / 3 cells .

A:
PKR mutant
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