extracellular region

The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
GO Category: 
Total items in this category:  
Alanine dehydrogenase (EC
3-oxoacyl-[acyl-carrier protein] reductase (EC
Cell division protein FtsK
Protein RtcB
Protein-export membrane protein SecD (TC 3.A.5.1.1)
Oligopeptide ABC transporter, periplasmic oligopeptide-binding protein OppA (TC 3.A.1.5.1)
Possible membrane protein
YpfJ protein, zinc metalloprotease superfamily
Glutamine-transport transmembrane protein ABC transporter