go_id,ontology,go_term,term_definition,evidence GO:0005615,CC,"extracellular space","That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid.",TAS GO:0006953,BP,"acute-phase response","An acute inflammatory response that involves non-antibody proteins whose concentrations in the plasma increase in response to infection or injury of homeothermic animals.",ISS GO:0034364,CC,"high-density lipoprotein particle","A lipoprotein particle with a high density (typically 1.063-1.21 g/ml) and a diameter of 5-10 nm that contains APOAs and may contain APOCs and APOE; found in blood and carries lipids from body tissues to the liver as part of the reverse cholesterol transport process.",IEA GO:0042056,MF,"chemoattractant activity","Providing the environmental signal that initiates the directed movement of a motile cell or organism towards a higher concentration of that signal.",IDA GO:0050918,BP,"positive chemotaxis","The directed movement of a motile cell or organism towards a higher concentration of a chemical.",ISS GO:0060326,BP,"cell chemotaxis","The directed movement of a motile cell guided by a specific chemical concentration gradient. Movement may be towards a higher concentration (positive chemotaxis) or towards a lower concentration (negative chemotaxis).",IBA GO:0070062,CC,"extracellular exosome","A membrane-bounded vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.",IDA