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.

 Vertebrate U6 small nuclear RNA ( snRNA ) loci exemplify a novel class of polymerase III - transcribed genes that lack an intragenic control region ( ICR ) .
polymerase III

 In addition , both inhibitors blocked phosphatidylcholine hydrolysis and protein kinase C translocation .
protein kinase C

 Although hSSTR5 displays approximately 75 % sequence identity with rat SSTR5 , the two receptors display significantly different pharmacological profiles , especially with respect to their binding affinities for the SST analogue SMS 201 - 995 .

rat SSTR5