molecular function |
| GO:0003779 | | actin binding | | Interacting selectively and non-covalently with monomeric or multimeric forms of actin, including actin filaments. |
| GO:0003785 | | actin monomer binding | | Interacting selectively and non-covalently with monomeric actin, also known as G-actin. |
| GO:0000774 | | adenyl-nucleotide exchange factor activity | | Stimulates the hydrolysis and exchange of adenyl nucleotides by other proteins. |
| GO:0005546 | | phosphatidylinositol-4,5-bisphosphate binding | | Interacting selectively and non-covalently with phosphatidylinositol-4,5-bisphosphate, a derivative of phosphatidylinositol in which the inositol ring is phosphorylated at the 4' and 5' positions. |
| GO:0005515 | | 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). |
biological process |
| GO:0030036 | | actin cytoskeleton organization | | A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of cytoskeletal structures comprising actin filaments and their associated proteins. |
| GO:0030837 | | negative regulation of actin filament polymerization | | Any process that stops, prevents, or reduces the frequency, rate or extent of actin polymerization. |
| GO:0010633 | | negative regulation of epithelial cell migration | | Any process that stops, prevents, or reduces the frequency, rate or extent of epithelial cell migration. |
| GO:1900028 | | negative regulation of ruffle assembly | | Any process that stops, prevents or reduces the frequency, rate or extent of ruffle assembly. |
| GO:0032781 | | positive regulation of ATPase activity | | Any process that activates or increases the rate of ATP hydrolysis by an ATPase. |
| GO:0032233 | | positive regulation of actin filament bundle assembly | | Any process that activates or increases the frequency, rate or extent of the assembly of actin filament bundles. |
| GO:0030838 | | positive regulation of actin filament polymerization | | Any process that activates or increases the frequency, rate or extent of actin polymerization. |
| GO:0033138 | | positive regulation of peptidyl-serine phosphorylation | | Any process that activates or increases the frequency, rate or extent of the phosphorylation of peptidyl-serine. |
| GO:0051496 | | positive regulation of stress fiber assembly | | Any process that activates or increases the frequency, rate or extent of the assembly of a stress fiber, a bundle of microfilaments and other proteins found in fibroblasts. |
| GO:0050821 | | protein stabilization | | Any process involved in maintaining the structure and integrity of a protein and preventing it from degradation or aggregation. |
| GO:0030833 | | regulation of actin filament polymerization | | Any process that modulates the frequency, rate or extent of the assembly of actin filaments by the addition of actin monomers to a filament. |
| GO:2000300 | | regulation of synaptic vesicle exocytosis | | Any process that modulates the frequency, rate or extent of synaptic vesicle exocytosis. |
cellular component |
| GO:0005737 | | cytoplasm | | All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures. |
| GO:0005856 | | cytoskeleton | | Any of the various filamentous elements that form the internal framework of cells, and typically remain after treatment of the cells with mild detergent to remove membrane constituents and soluble components of the cytoplasm. The term embraces intermediate filaments, microfilaments, microtubules, the microtrabecular lattice, and other structures characterized by a polymeric filamentous nature and long-range order within the cell. The various elements of the cytoskeleton not only serve in the maintenance of cellular shape but also have roles in other cellular functions, including cellular movement, cell division, endocytosis, and movement of organelles. |
| GO:0005829 | | cytosol | | The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes. |
| GO:0070062 | | extracellular exosome | | A 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. |
| GO:0043195 | | terminal bouton | | Terminal inflated portion of the axon, containing the specialized apparatus necessary to release neurotransmitters. The axon terminus is considered to be the whole region of thickening and the terminal bouton is a specialized region of it. |