"Interacting selectively with calcium ions (Ca2+) [goid 5509] [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 zinc (Zn) ions [goid 8270] [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 zinc (Zn) ions [goid 8270] [evidence IEA]; Interacting selectively with monomeric or multimeric forms of actin, including actin filaments [goid 3779] [evidence IEA]; Interacting selectively with monomeric or multimeric forms of actin, including actin filaments [goid 3779] [pmid 2261642] [evidence ISS]; Interacting selectively with calcium ions (Ca2+) [goid 5509] [evidence IEA]; Interacting selectively with zinc (Zn) ions [goid 8270] [evidence IEA]; Interacting selectively with calcium ions (Ca2+) [goid 5509] [evidence IEA]; Interacting selectively with zinc (Zn) ions [goid 8270] [evidence IEA]; Interacting selectively with monomeric or multimeric forms of actin, including actin filaments [goid 3779] [evidence IEA]; Interacting selectively with monomeric or multimeric forms of actin, including actin filaments [goid 3779] [pmid 12376554] [evidence TAS]; The action of a molecule that contributes to the structural integrity of a cytoskeletal structure [goid 5200] [pmid 3282674] [evidence TAS]; Interacting selectively with calcium ions (Ca2+) [goid 5509] [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] [pmid 16000376] [evidence IPI]; Interacting selectively with zinc (Zn) ions [goid 8270] [evidence IEA]; The action of a molecule that contributes to the structural integrity of a muscle fiber [goid 8307] [pmid 16000376] [evidence IDA]; The action of a molecule that contributes to the structural integrity of a muscle fiber [goid 8307] [pmid 3287171] [evidence TAS]; Interacting selectively with the enzyme nitric-oxide synthase [goid 50998] [pmid 7545544] [evidence ISS]"