The protein encoded by KRT2 is a member of the keratin gene family. The type II cytokeratins consist of basic or neutral proteins which are arranged in pairs of heterotypic keratin chains coexpressed during differentiation of simple and stratified epithelial tissues. This type II cytokeratin is expressed largely in the upper spinous layer of epidermal keratinocytes and mutations in KRT2 have been associated with bullous congenital ichthyosiform erythroderma. The type II cytokeratins are clustered in a region of chromosome 12q12-q13. KRT2 (Keratin 2) is a Protein Coding gene. Diseases associated with KRT2 include Ichthyosis Bullosa Of Siemens and Exfoliative Ichthyosis. Among its related pathways are Cytoskeleton remodeling Neurofilaments and Keratinization.