part_of part of part of has_part has part has part extracellular region extracellular space GO:0005615 NIF_Subcellular:sao1425028079 Note that for multicellular organisms, the extracellular space refers to everything outside a cell, but still within the organism (excluding the extracellular matrix). Gene products from a multi-cellular organism that are secreted from a cell into the interstitial fluid or blood can therefore be annotated to this term. cellular_component That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid. intercellular space cellular anatomical entity ACTA1 ACTA2 ACTN4 APOA4 APOE AXL CA2 CALCA CD14 MS4A1 CD40LG COL1A1 COL1A2 CPA3 CTGF DCN EGF FLT1 FN1 CFH HGF IGJ IGKC IL17A IL18 KIT LCN2 LUM TACSTD2 MCAM MMP3 MMP7 MMP9 PECAM1 SERPINE2 PLAT PODXL PTN RBP4 REN S100A4 S100A8 S100A9 CCL2 CCL4 CCL5 CCL19 CCL21 SPP1 TGFB1 VCAM1 VEGFA FGF23 LILRB2 FBLN5 GNLY POSTN DKK3 SOST IL27