Search Thermo Fisher Scientific
Search Thermo Fisher Scientific
Invitrogen
Highest antigen sequence indentity to the following orthologs: Mouse (31%), Rat (31%).
This recombinant protein control fragment may be used for blocking experiments with the corresponding antibody, PA5-144966. In IHC/ICC and WB experiments, we recommend a 100x molar excess of the protein fragment control based on the concentration and the molecular weight. Pre-incubate the antibody-protein control fragment mixture for 30 min at room temperature.
SERPINA4 inhibits human amidolytic and kininogenase activities of tissue kallikrein. The inhibition is achieved by formation of an equimolar, heat- and SDS-stable complex between the inhibitor and the enzyme, and generation of a small C-terminal fragment of the inhibitor due to cleavage at the reactive site by tissue kallikrein.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: Kallikrein inhibitor; Kallistatin; Peptidase inhibitor 4; PI-4; protease inhibitor 4 (kallistatin); serine (or cysteine) proteinase inhibitor, clade A (alpha-1 antiproteinase, antitrypsin), member 4; Serpin A4; serpin peptidase inhibitor, clade A (alpha-1 antiproteinase, antitrypsin), member 4; sserpin family A member 4; testicular secretory protein Li 22
Gene Aliases: KAL; kallistatin; KLST; KST; PI-4; PI4; SERPINA4
UniProt ID: (Human) P29622
Entrez Gene ID: (Human) 5267
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