SLPI 抗原（重組蛋白）

Full name:

secretory leukocyte peptidase inhibitor

Synonyms:

ALP; MPI; ALK1; BLPI; HUSI; WAP4; WFDC4; HUSI-I

Swissprot:

P03973

Gene Accession:

BC020708

Purity:

>85%, as determined by Coomassie blue stained SDS-PAGE

Expression system:

Escherichia coli

Tags:

His tag C-Terminus, GST tag N-Terminus

Background:

This gene encodes a secreted inhibitor which protects epithelial tissues from serine proteases. It is found in various secretions including seminal plasma, cervical mucus, and bronchial secretions, and has affinity for trypsin, leukocyte elastase, and cathepsin G. Its inhibitory effect contributes to the immune response by protecting epithelial surfaces from attack by endogenous proteolytic enzymes. This antimicrobial protein has antibacterial, antifungal and antiviral activity.