Function | Exhibits antimicrobial activity against Gram-negative bacteria and Gram-positive bacteria, with highest activity against Gram-negative bacteria. Antimicrobial activity against P.aruginosa seems to be salt-sensitive and is reduced with high salt concentrations greater than 25 mM. Also exhibits antimicrobial activity against the yeast C.albicans. Permeabilizes C.albicans cell membranes via targeting plasma membrane lipid phosphatidylinositol 4,5-bisphosphate (PIP2), thereby leading to cell fragmentation and cell death. Acts as a ligand for C-C chemokine receptor CCR6. Binds to CCR6 and induces chemotactic activity of CCR6-expressing cells, such as immature dendritic cells and memory T cells. |
Protein Name | Defensin Beta 4aBeta-Defensin 2Bd-2Hbd-2Defensin - Beta 2Skin-Antimicrobial Peptide 1Sap1 |
Database Links | Reactome: R-HSA-1461957Reactome: R-HSA-1461973 |
Cellular Localisation | Secreted |
Alternative Antibody Pair Names | Defensin Beta 4a antibody pairBeta-Defensin 2 antibody pairBd-2 antibody pairHbd-2 antibody pairDefensin - Beta 2 antibody pairSkin-Antimicrobial Peptide 1 antibody pairSap1 antibody pairDEFB4A antibody pairDEFB102 antibody pairDEFB2 antibody pairDEFB4.DEFB4B antibody pair |
Information sourced from Uniprot.org