"Catalysis of movement along a polymeric molecule such as a microfilament or microtubule, coupled to the hydrolysis of a nucleoside triphosphate [goid 3774] [evidence IEA]; Interacting selectively with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules) [goid 5515] [evidence IEA]; Interacting selectively with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator [goid 5524] [evidence IEA]; Interacting selectively with an actin filament, also known as F-actin, a helical filamentous polymer of globular G-actin subunits [goid 51015] [evidence IEA]; Catalysis of movement along a polymeric molecule such as a microfilament or microtubule, coupled to the hydrolysis of a nucleoside triphosphate [goid 3774] [evidence IEA]; Interacting selectively with monomeric or multimeric forms of actin, including actin filaments [goid 3779] [evidence IEA]; Interacting selectively with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator [goid 5524] [evidence IEA]; Catalysis of movement along a microfilament, coupled to the hydrolysis of a nucleoside triphosphate (usually ATP) [goid 146] [pmid 12237319] [evidence IDA]; Interacting selectively with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose moiety [goid 166] [evidence IEA]; Interacting selectively with calmodulin, a calcium-binding protein with many roles, both in the calcium-bound and calcium-free states [goid 5516] [evidence IEA]; Interacting selectively with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator [goid 5524] [pmid 15845534] [evidence IDA]; Interacting selectively with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator [goid 5524] [pmid 15065866] [evidence IDA]; Catalysis of the reaction: ATP + H2O = ADP + phosphate. May or may not be coupled to another reaction [goid 16887] [pmid 12237319] [evidence IDA]; Catalysis of the reaction: ATP + H2O = ADP + phosphate, requiring the presence of an actin filament to accelerate release of ADP and phosphate [goid 30898] [pmid 15845534] [evidence IDA]; Catalysis of the reaction: ATP + H2O = ADP + phosphate, requiring the presence of an actin filament to accelerate release of ADP and phosphate [goid 30898] [pmid 15065866] [evidence IDA]; Interacting selectively with an identical protein to form a homodimer [goid 42803] [pmid 12237319] [evidence IDA]; Interacting selectively with both a protein or protein complex and a membrane, in order to maintain the localization of the protein at a specific location on the membrane [goid 43495] [pmid 16403913] [evidence IMP]; Interacting selectively with ADP, adenosine 5'-diphosphate [goid 43531] [pmid 15065866] [evidence IDA]; Interacting selectively with an actin filament, also known as F-actin, a helical filamentous polymer of globular G-actin subunits [goid 51015] [pmid 12237319] [evidence IDA]; Interacting selectively with an actin filament, also known as F-actin, a helical filamentous polymer of globular G-actin subunits [goid 51015] [pmid 16403913] [evidence NAS]; Interacting selectively with an actin filament, also known as F-actin, a helical filamentous polymer of globular G-actin subunits [goid 51015] [pmid 14508515] [evidence IDA]"