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Cross-linked envelope protein of keratinocytes. It is a keratinocyte protein that first appears in the cell cytosol, but ultimately becomes cross-linked to membrane proteins by transglutaminase. All that results in the formation of an insoluble envelope beneath the plasma membrane.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: 19 kDa pancornulin; cornifin A; Cornifin-A; small proline-rich protein 1A; Small proline-rich protein IA; SPR-IA; SPRK
Gene Aliases: SPRK; SPRR1A
UniProt ID: (Human) P35321
Entrez Gene ID: (Human) 6698
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