tokens: The initiating event is still uncertain , but activation of a recently described receptor-associated protein kinase is one of the earliest events detectable ( Martin et al . , Eur . J . Immunol . 1994 . 24 : 1566 ) .
folded_tokens: the initiating event is still uncertain , but activation of a recently described receptor-associated protein kinase is one of the earliest events detectable ( martin et al . , eur . j . immunol . 1994 . 24 : 1566 ) .
labels: O B-other_name I-other_name O O O O O O O O O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O O O O O O O O O O O O O O O O O O O O O O O O O O