rdf-syntax-grammar
mods:
  schema location: http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
  title info:
    non sort: The
    title: development of a model of Alpha helix formation for transmembrane peptides
  name:
    name part: Funk, Geoffrey Alexander.
    role:
      role term: creator
  type of resource: text
  genre: bibliography
  origin info:
    place:
      place term: xx
    date issued: 2000
    issuance: monographic
  language:
    language term: eng
  physical description:
    form: print
    extent: vii, 27 leaves : illustrations ; 28 cm.
  abstract: Researchers have studied the folding and binding properties of peptides in water for many years, but only recently has anyone attempted to explore those same tendencies in an environment similar to that of a transmembrane protein incorporated into the phospholipid bilayer of the cell. To this end, we have been working on the synthesis of a group of peptides with the general sequence +H3N-Ala2-Leu3-Ala7-Trp-Ala-X-Ala10-Lys6-COOH, where we will substitute all twenty naturally occurring amino acids into position X. We have successfully synthesized and purified the peptide in which the guest position X is filled by an isoleucine-due to the difficulty of the sequence involved, we have been unable to synthesize and purify eighteen of the remaining nineteen. Peptides, once synthesized, are characterized by MALDI mass spectrometry and HPLC and purified peptides are studied using circular dichroism (CD) spectroscopy to determine the a-helicity. Initial results suggest that the transmembrane environment will indeed alter the propensities of the various amino acid residues to form a-helices, though to what degree still remains to be seen. Once complete, this study should make it possible to determine a system for predicting a-helix formation in membrane proteins and determine the basic rules that guide such helix formation.
  note: by Geoffrey Alexander Funk.
  note: Vita.
  note: "Major Subject: Molecular Genetics".
  note: Fellows Thesis Texas A&M University 2000.
  note: Includes bibliographical references (leaf 26).
  subject:
    topic: Major molecular genetics
  identifier: http://hdl.handle.net/1969.1/ETD-TAMU-2000-Fellows-Thesis-F85
  related item:
    location:
      url: http://hdl.handle.net/1969.1/ETD-TAMU-2000-Fellows-Thesis-F85
  record info:
    record content source: TXA
    record creation date: 001006
    record change date: 20151022074153.0
    record identifier: in00001559806