Queried GO terms:

  idGO:0031970   Detailed information
  nameorganelle envelope lumen
  namespacecellular_component
  def"The region between the inner and outer lipid bilayers of an organelle envelope." [GOC:mah]
  synonym"organelle intermembrane space" EXACT []
  is_aGO:0031974 ! membrane-enclosed lumen
  is_aGO:0044446 ! intracellular organelle part
  relationshippart_of GO:0031967 ! organelle envelope

No monarch genes has this GO term.