Small Proline Rich Protein 1B (SPRR1B)
[Edit]SPRR1; GADD33; SPR-IB; 14.9 kDa pancornulin; Cornifin-B
All SPRR genes are closely linked within a 300-kb DNA segment on 1q21-q22.Marvin et al. (1992) characterized a cDNA clone corresponding to mRNA abundantly expressed in differentiating squamous cells originally isolated from a rabbit squamous cell library. Small Proline Rich Protein 1B is a 14-kD protein that appears to function as a component of the crosslinked envelope in squamous differentiating cells. Called cornifin, the protein has a high content of proline (31%), glutamine (20%), and cysteine (11%) and contains 13 repeats of an octapeptide (consensus sequence, EPCQPKVP) at its C terminus. In situ hybridization analysis showed that the mRNA is restricted to the suprabasal layers of the epidermis. Crosslinking of the protein appears to be mediated by transglutaminase type I.
Organism species: Homo sapiens (Human)
CATALOG NO. | PRODUCT NAME | APPLICATIONS | |
Proteins | n/a | Recombinant Small Proline Rich Protein 1B (SPRR1B) | Recombinant Protein Customized Service Offer |
Antibodies | n/a | Monoclonal Antibody to Small Proline Rich Protein 1B (SPRR1B) | Monoclonal Antibody Customized Service Offer |
n/a | Polyclonal Antibody to Small Proline Rich Protein 1B (SPRR1B) | Polyclonal Antibody Customized Service Offer | |
Assay Kits | n/a | CLIA Kit for Small Proline Rich Protein 1B (SPRR1B) | CLIA Kit Customized Service Offer |
n/a | ELISA Kit for Small Proline Rich Protein 1B (SPRR1B) | ELISA Kit Customized Service Offer |
Organism species: Mus musculus (Mouse)
CATALOG NO. | PRODUCT NAME | APPLICATIONS | |
Proteins | n/a | Recombinant Small Proline Rich Protein 1B (SPRR1B) | Recombinant Protein Customized Service Offer |
Antibodies | n/a | Monoclonal Antibody to Small Proline Rich Protein 1B (SPRR1B) | Monoclonal Antibody Customized Service Offer |
n/a | Polyclonal Antibody to Small Proline Rich Protein 1B (SPRR1B) | Polyclonal Antibody Customized Service Offer | |
Assay Kits | n/a | CLIA Kit for Small Proline Rich Protein 1B (SPRR1B) | CLIA Kit Customized Service Offer |
n/a | ELISA Kit for Small Proline Rich Protein 1B (SPRR1B) | ELISA Kit Customized Service Offer |
Organism species: Rattus norvegicus (Rat)
CATALOG NO. | PRODUCT NAME | APPLICATIONS | |
Proteins | n/a | Recombinant Small Proline Rich Protein 1B (SPRR1B) | Recombinant Protein Customized Service Offer |
Antibodies | n/a | Monoclonal Antibody to Small Proline Rich Protein 1B (SPRR1B) | Monoclonal Antibody Customized Service Offer |
n/a | Polyclonal Antibody to Small Proline Rich Protein 1B (SPRR1B) | Polyclonal Antibody Customized Service Offer | |
Assay Kits | n/a | CLIA Kit for Small Proline Rich Protein 1B (SPRR1B) | CLIA Kit Customized Service Offer |
n/a | ELISA Kit for Small Proline Rich Protein 1B (SPRR1B) | ELISA Kit Customized Service Offer |
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