Tyrosinase (208-216)

Tyrosinase (208-216) is a synthetic peptide fragment corresponding to amino acid residues 208 through 216 of the tyrosinase enzyme, a key copper-containing oxidase involved in melanin biosynthesis. As a highly defined peptide sequence, it represents a functionally significant region of the parent protein, often implicated in substrate recognition or enzyme regulation. The availability of this peptide enables researchers to dissect the structural and functional roles of specific tyrosinase domains, providing a valuable tool for studies in enzymology, protein-protein interactions, and peptide-based assay development. Its precise sequence and manageable size make it particularly suitable for targeted biochemical investigations and advanced analytical techniques.

Enzyme Mechanism Research: Tyrosinase (208-216) serves as a powerful probe for elucidating the mechanistic aspects of tyrosinase function. By isolating this specific segment, researchers can investigate its potential involvement in substrate binding, catalytic activity modulation, or allosteric regulation. Peptide-based studies using this fragment can reveal critical structure-activity relationships, enabling a deeper understanding of how distinct regions of the enzyme contribute to overall function and specificity.

Epitope Mapping and Antibody Development: The defined sequence of this peptide makes it an excellent candidate for epitope mapping, facilitating the identification of antibody binding sites on the tyrosinase protein. Researchers can employ it in immunological assays to characterize monoclonal or polyclonal antibody specificity, screen for cross-reactivity, or generate peptide-specific antibodies. Such applications are vital for the development of sensitive detection reagents and for advancing research in pigment cell biology.

Protein-Protein Interaction Studies: As a discrete domain of the tyrosinase enzyme, this peptide fragment can be utilized to explore interactions with other proteins, cofactors, or regulatory molecules. By immobilizing or labeling the peptide, scientists can assess its binding affinity and specificity towards potential interaction partners, supporting the identification of novel modulators or inhibitors. These studies contribute to a broader understanding of the regulatory networks governing melanogenesis and related biochemical pathways.

Peptide Synthesis and Analytical Method Development: Tyrosinase (208-216) is frequently used as a model substrate in peptide synthesis optimization and analytical method validation. Its well-characterized sequence and predictable physicochemical properties make it suitable for testing chromatographic separation, mass spectrometry calibration, or peptide quantification protocols. Such applications are essential for ensuring the reliability and reproducibility of peptide-related research and development workflows.

Functional Assays and Screening: The peptide can be incorporated into a variety of in vitro functional assays designed to assess enzyme activity, inhibitor screening, or substrate recognition. By providing a defined target corresponding to a critical region of the tyrosinase enzyme, it enables high-throughput screening of small molecules, peptides, or other modulators that may influence enzymatic function. These studies are instrumental in advancing knowledge of pigment biosynthesis and in the identification of potential biochemical tools for further research.

1. Odorant binding protein based biomimetic sensors for detection of alcohols associated with Salmonella contamination in packaged beef

2. cRGD-functionalized, DOX-conjugated, and 64Cu-labeled superparamagnetic iron oxide nanoparticles for targeted anticancer drug delivery and PET/MR imaging

3. Genetic, cellular, and structural characterization of the membrane potential-dependent cell-penetrating peptide translocation pore

4. Implications of ligand-receptor binding kinetics on GLP-1R signalling

5. Urinary Metabolites Associated with Blood Pressure on a Low-or High-Sodium Die