title: Chloroplast transit peptides. The perfect random coil?
abstract: Structural analysis of chloroplast transit peptides (cTPs), including secondary structure prediction and analysis of 'cTP-like' peptides of known 3D structure, suggests that cTPs are essentially flexible peptides devoid of regular secondary or tertiary structure. It is proposed that cTPs may be designed to interact with a succession of different chaperones on the chloroplast protein-import pathway.
authors.affiliation: Department of Molecular Biology, Karolinska Institute Center for Biotechnology, NOVUM, Huddinge, Sweden.
authors.forename: G
authors.initials: G
authors.lastname: von Heijne
authors.forename: K
authors.initials: K
authors.lastname: Nishikawa
mesh_terms: D000595:Amino Acid Sequence; D002736:Chloroplasts / Q000378:metabolism*; D008969:Molecular Sequence Data; D010940:Plant Proteins / Q000235:genetics*; D011487:Protein Conformation; D012689:Sequence Homology, Nucleic Acid
chemical_list: D010940:Plant Proteins