Keratin 33A (KRT33A)
[Edit]KRTHA3A; Ha-3I; Krt1-3; K33A; HHA3-I; HKA3A; Keratin,Hair,Acidic 3A; Hard Keratin Type I 3I; Keratin, type I cuticular Ha3-I
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KRT33A 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.
Rogers et al. (1998) reported that the deduced KRTHA3A protein has 405 amino acids and shares 93.3% amino acid sequence identity with KRTHA3B. By RT-PCR, Rogers et al. (1998) showed that KRTHA3A is expressed in the human hair follicle. See Langbein et al. (1999) for further details on the expression pattern of the KRTHA3A gene in the hair follicle.
Organism species: Homo sapiens (Human)
| CATALOG NO. | PRODUCT NAME | APPLICATIONS | |
| Proteins | RPP899Hu01 | Recombinant Keratin 33A (KRT33A) | Positive Control; Immunogen; SDS-PAGE; WB. |
| Antibodies | MAP899Hu21 | Monoclonal Antibody to Keratin 33A (KRT33A) | WB; IHC; ICC; IP. |
| PAP899Hu01 | Polyclonal Antibody to Keratin 33A (KRT33A) | WB; IHC; ICC/IF | |
| Assay Kits | SEP899Hu | ELISA Kit for Keratin 33A (KRT33A) | Enzyme-linked immunosorbent assay for Antigen Detection. |
Organism species: Mus musculus (Mouse)
| CATALOG NO. | PRODUCT NAME | APPLICATIONS | |
| Proteins | n/a | Recombinant Keratin 33A (KRT33A) | Recombinant Protein Customized Service Offer |
| Antibodies | n/a | Monoclonal Antibody to Keratin 33A (KRT33A) | Monoclonal Antibody Customized Service Offer |
| n/a | Polyclonal Antibody to Keratin 33A (KRT33A) | Polyclonal Antibody Customized Service Offer | |
| Assay Kits | n/a | CLIA Kit for Keratin 33A (KRT33A) | CLIA Kit Customized Service Offer |
| n/a | ELISA Kit for Keratin 33A (KRT33A) | ELISA Kit Customized Service Offer |
Organism species: Rattus norvegicus (Rat)
| CATALOG NO. | PRODUCT NAME | APPLICATIONS | |
| Proteins | n/a | Recombinant Keratin 33A (KRT33A) | Recombinant Protein Customized Service Offer |
| Antibodies | n/a | Monoclonal Antibody to Keratin 33A (KRT33A) | Monoclonal Antibody Customized Service Offer |
| n/a | Polyclonal Antibody to Keratin 33A (KRT33A) | Polyclonal Antibody Customized Service Offer | |
| Assay Kits | n/a | CLIA Kit for Keratin 33A (KRT33A) | CLIA Kit Customized Service Offer |
| n/a | ELISA Kit for Keratin 33A (KRT33A) | ELISA Kit Customized Service Offer |
- "Characterization of a 190-kilobase pair domain of human type I hair keratin genes."J. Biol. Chem. 273:26683-26691(1998) [PubMed] [Europe PMC] [Abstract]
- "The human type I keratin gene family: characterization of new hair follicle specific members and evaluation of the chromosome 17q21.2 gene domain."Differentiation 72:527-540(2004) [PubMed] [Europe PMC] [Abstract]
- "Complete sequencing and characterization of 21,243 full-length human cDNAs." Nat. Genet. 36:40-45(2004) [PubMed] [Europe PMC] [Abstract]
- "DNA sequence of human chromosome 17 and analysis of rearrangement in the human lineage." Nature 440:1045-1049(2006) [PubMed] [Europe PMC] [Abstract]
- "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)."Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract]