tokens: Nature 398 , 828-830 ) that the amino acid sequences of peptide fragments obtained from a polypeptide found in a complex of proteins that alters chromatin structure ( ARC ) are identical to portions of the deduced open reading frame of TIG-1 mRNA .
folded_tokens: Nature 398 , 828-830 ) that the amino acid sequence of peptide fragment obtain from a polypeptide find in a complex of protein that alter chromatin structure ( arc ) be identical to portion of the deduce open reading frame of tig-1 mrna .