Cystatin-2
Cystatin-2, commonly called cystatin SA and encoded by CST2, belongs to the type 2 secreted cystatins that guard extracellular spaces against cysteine protease activity. It is produced mainly by salivary and other exocrine glands and is a prominent protein of human saliva, where its expression is modulated by taste stimulation and oral conditions. Like its relatives, it forms tight inhibitory complexes with cathepsins B, L, S, and H through a tripartite binding wedge in its N-terminal region. Recombinant cystatin-2 is useful for studying oral immunity, protease regulation in saliva, and cystatin-protease interactions.
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Cystatin-2 Recombinant Proteins (1)
Recombinant Protein Expression Service
- Codon Optimization
- Gene Synthesis
- Construction of Expression Vector
- Strain Screening
- Protein Expression
- Purification & QC
- Protein Delivery
- Formula: Human
- Molecular Weight: Sf9 insect cells
The EpCAM/TROP1 protein serves as an important homogeneous interacting molecule that promotes direct contact between intestinal epithelial cells (IEC) and intraepithelial lymphocytes (IEL) in the mucosal epithelium. This feature helps establish an immune barrier against mucosal infections. EpCAM/TROP1 Protein, Human (His-SUMO) is the recombinant human-derived EpCAM/TROP1 protein, expressed by E. coli , with N-6*His, N-SUMO labeled tag.
