Apomyoglobin forms a micellar complex with phospholipid at low pH

FEBS Lett. 1988 Dec 5;241(1-2):181-4. doi: 10.1016/0014-5793(88)81056-1.

Abstract

Apomyoglobin was found to break down phosphatidylcholine vesicles to form a micellar complex at pH 4. Size reduction during this process was observed by measuring light scattering at 400 nm and by passing the complex through a gel-filtration column. Micellar complex formation was confirmed by electron microscopy.

MeSH terms

  • Apoproteins* / ultrastructure
  • Dimyristoylphosphatidylcholine*
  • Hydrogen-Ion Concentration
  • Kinetics
  • Lipid Bilayers
  • Micelles
  • Microscopy, Electron
  • Models, Biological
  • Myoglobin* / ultrastructure
  • Scattering, Radiation

Substances

  • Apoproteins
  • Lipid Bilayers
  • Micelles
  • Myoglobin
  • apomyoglobin
  • Dimyristoylphosphatidylcholine