tokens: Trapoxin is a microbially derived cyclotetrapeptide that inhibits histone deacetylation in vivo and causes mammalian cells to arrest in the cell cycle .
folded_tokens: trapoxin is a microbially derived cyclotetrapeptide that inhibits histone deacetylation in vivo and causes mammalian cells to arrest in the cell cycle .
labels: B-peptide O O O O B-peptide O O B-protein_complex O O O O O O O O O O O O O O