Membrane-enclosed lumen

Membrane-enclosed lumen

• Organelle envelope lumen
  • Mitochondrial intermembrane space
    • OPA1: optic atrophy 1 (autosomal dominant)
    • PPOX: protoporphyrinogen oxidase
• Organelle lumen
  • Intracellular organelle lumen
  • Vesicle lumen
    • APP: amyloid beta (A4) precursor protein
    • F5: coagulation factor V (proaccelerin, labile factor)
    • F8: coagulation factor VIII, procoagulant component
    • SERPINA1: serpin peptidase inhibitor, clade A (alpha-1 antiproteinase, antitrypsin), member 1
    • SERPING1: serpin peptidase inhibitor, clade G (C1 inhibitor), member 1
    • TGFB1: transforming growth factor, beta 1

Source: Gene Ontology Consortium (June 2009).