PubMed:10228155 / 0-117 JSONTXT

{"project":"FSU-PRGE","denotations":[{"id":"T1","span":{"begin":18,"end":22},"obj":"protein"},{"id":"T2","span":{"begin":33,"end":42},"obj":"protein"},{"id":"T3","span":{"begin":68,"end":80},"obj":"protein"},{"id":"T4","span":{"begin":82,"end":94},"obj":"protein"}],"text":"An F-box protein, FWD1, mediates ubiquitin-dependent proteolysis of beta-catenin.\nbeta-catenin plays an essential rol"}