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Thus, p21ras regulation of NFAT in T cells requires the activity of multiple effector pathways including those regulated by MAPKK-1 /ERK-2 and Rac-1 .
 protein: MAPKK-1; protein: p21ras; protein: Rac-1; cell type: T cells; protein: /ERK-2; protein: NFAT
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: MAPKK-1, p21ras, Rac-1, T cells, /ERK-2, NFAT 
Answer:
 protein: MAPKK-1; protein: p21ras; protein: Rac-1; cell type: T cells; protein: /ERK-2; protein: NFAT