Several lines of evidence have suggested that NFAT is a substrate for calcineurin , a serine/threonine phosphatase .
several lines of evidence have suggested that nfat is a substrate for calcineurin , a serine/threonine phosphatase .
O O O O O O O B-protein_family_or_group O O O O B-protein_molecule O O B-protein_family_or_group I-protein_family_or_group O