go_id,ontology,go_term,term_definition,evidence
GO:0005515,MF,"protein binding","Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).",IPI
GO:0008154,BP,"actin polymerization or depolymerization","Assembly or disassembly of actin filaments by the addition or removal of actin monomers from a filament.",TAS
GO:0015629,CC,"actin cytoskeleton","The part of the cytoskeleton (the internal framework of a cell) composed of actin and associated proteins. Includes actin cytoskeleton-associated complexes.",ISS
GO:0030042,BP,"actin filament depolymerization","Disassembly of actin filaments by the removal of actin monomers from a filament.",IDA|ISS
GO:0030836,BP,"positive regulation of actin filament depolymerization","Any process that activates or increases the frequency, rate or extent of actin depolymerization.",IEA
GO:0030864,CC,"cortical actin cytoskeleton","The portion of the actin cytoskeleton, comprising filamentous actin and associated proteins, that lies just beneath the plasma membrane.",IDA
GO:0051014,BP,"actin filament severing","The process in which an actin filament is broken down into smaller filaments.",IEA
GO:0051015,MF,"actin filament binding","Interacting selectively and non-covalently with an actin filament, also known as F-actin, a helical filamentous polymer of globular G-actin subunits.",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