13721
Evidence for a role for PKCalpha as an effector of Rho was obtained by the observation that coexpression of the N-terminal domain of PKCalpha blocked the effects of activated Rho plus PMA on AP-1 transcriptional activity .
 protein: AP-1; protein: Rho; protein: N-terminal domain; protein: PKCalpha; protein: PKCalpha; protein: Rho
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: AP-1, Rho, N-terminal domain, PKCalpha, PKCalpha, Rho 
Answer:
 protein: AP-1; protein: Rho; protein: N-terminal domain; protein: PKCalpha; protein: PKCalpha; protein: Rho