Enables chemoattractant activity. Acts upstream of or within inflammatory response. Located in extracellular space. Is expressed in central nervous system. Used to study psoriasis. Orthologous to human S100A7 (S100 calcium binding protein A7); S100A7L2 (S100 calcium binding protein A7 like 2); and S100A7A (S100 calcium binding protein A7A). [provided by Alliance of Genome Resources, Apr 2022]