http://purl.uniprot.org/keywords/106 | http://www.w3.org/2000/01/rdf-schema#comment | "Protein which binds at least one calcium atom, or protein whose function is calcium-dependent. Calcium is a metal, chemical symbol Ca. Calcium is essential for a variety of bodily functions, such as neurotransmission, muscle contraction and proper heart function."xsd:string |