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The protein encoded by this gene is a member of the keratin gene family. It is one of the type I hair keratin genes which are clustered in a region of chromosome 17q12-q21 and have the same direction of transcription. As a type I hair keratin, it is an acidic protein which heterodimerizes with type II keratins to form hair and nails. There are two isoforms of this protein, encoded by two separate genes, KRTHA3A and KRTHA3B. [provided by RefSeq].
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: hair keratin; Hair keratin, type I Ha3-I; hard keratin, type I,3I; K33A; keratin 33A, type I; keratin, hair, acidic, 3A; Keratin, type I cuticular Ha3-I; Keratin-33A
Gene Aliases: Ha-3I; HA3I; HHA3-I; HKA3A; K33A; Krt1-3; KRT33A; KRTHA3A
UniProt ID: (Human) O76009
Entrez Gene ID: (Human) 3883
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