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Tumor necrosis factor receptor-1 ( TNFR-1 ) and CD95 (also called Fas or APO-1 ) are cytokine receptors that engage the apoptosis pathway through a region of intracellular homology , designated the " death domain ." Another death domain -containing member of the TNFR family , death receptor 3 ( DR3 ), was identified and was shown to induce both apoptosis and activation of nuclear factor kappaB .
 protein: death receptor 3; protein: TNFR-1; protein: cytokine receptors; protein: nuclear factor kappaB; protein: death domain; protein: DR3; protein: CD95; protein: Tumor necrosis factor receptor-1; protein: Fas; protein: APO-1; protein: death domain; protein: TNFR family; protein: death domain -containing member
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: death receptor 3, TNFR-1, cytokine receptors, nuclear factor kappaB, death domain, DR3, CD95, Tumor necrosis factor receptor-1, Fas, APO-1, death domain, TNFR family, death domain -containing member 
Answer:
 protein: death receptor 3; protein: TNFR-1; protein: cytokine receptors; protein: nuclear factor kappaB; protein: death domain; protein: DR3; protein: CD95; protein: Tumor necrosis factor receptor-1; protein: Fas; protein: APO-1; protein: death domain; protein: TNFR family; protein: death domain -containing member