KRT16 encodes the human gene, Keratin 16, type I. It may also be known as: Keratin, type I cytoskeletal 16; Cytokeratin-16; CK-16; Keratin-16; K16; focal non-epidermolytic palmoplantar keratoderma; CK16; FNEPPK; K1CP; KRT16A; NEPPK. The encoded protein has an amino acid length of 473 and a mass of 51.3 kDa. KRT16 is a member of the Intermediate filament family. Homologs of this gene exist in other organisms, including: Mouse.