Type II secretion system protein J

UniProtKB accession:  Q00517

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UniProtKB description:  Component of the type II secretion system required for the energy-dependent secretion of extracellular factors such as proteases and toxins from the periplasm (PubMed:9282737). Part of the pseudopilus tip complex that is critical for the recognition and binding of secretion substrates (PubMed:19828448, PubMed:30346996). Type II pseudopilus confers increased bacterial adhesive capabilities (PubMed:12700254).