S100A7 Proteins and Enzymes

S100A7, also known as Psoriasin, is an acetylated EF hand calcium and zinc binding protein. It is upregulated in keratinocytes of psoriasis and atopic dermatitis lesions, as well as in epithelial cells of the tongue, eye, and female genital tract. Its upregulation can be induced by bacterial exposure, inflammatory cytokines, or epidermal barrier di...