PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10207071-12 1999 272:24148-24153, 1997) showed that the induction of the H1(0) gene by butyrate is blocked by okadaic acid, an inhibitor of protein phosphatases. Okadaic Acid 93-105 H1.0 linker histone Homo sapiens 56-61 8799831-2 1996 We show here that okadaic acid and microcystin-LR block the in vitro dephosphorylation of H1 and that they do so directly by inhibiting the histone H1 phosphatase rather than by some indirect mechanism. Okadaic Acid 18-30 H1.0 linker histone Homo sapiens 140-150 8799831-3 1996 The concentrations of microcystin and okadaic acid required for inhibition strongly suggest that the histone H1 phosphatase is either PP1 or an unknown protein phosphatase with okadaic acid-sensitivity similar to PP1. Okadaic Acid 38-50 H1.0 linker histone Homo sapiens 101-111 8799831-3 1996 The concentrations of microcystin and okadaic acid required for inhibition strongly suggest that the histone H1 phosphatase is either PP1 or an unknown protein phosphatase with okadaic acid-sensitivity similar to PP1. Okadaic Acid 177-189 H1.0 linker histone Homo sapiens 101-111 8799831-8 1996 Using this as a model system for the M- to G1-phase transition, we present evidence from inhibitor studies suggesting that the in vivo histone H1 phosphatase may be either PP1 or another phosphatase with similar okadaic acid-sensitivity, but not PP2A. Okadaic Acid 212-224 H1.0 linker histone Homo sapiens 135-145