F
IPR050810

Bacterial Secretion System Channel Protein
AI

InterPro entry
This entry contains information that has been generated using an AI language model. Please exercise discretion when interpreting the information provided.
Short nameBact_Secretion_Sys_Channel
AI

Description

AI-generatedUnreviewed
This family of proteins is involved in the formation of multimeric ring-shaped structures that create channels across the outer membrane of bacteria. These channels are essential for various secretion systems that transport proteins across the membrane. Some members are part of the type II secretion system (T2SS), which exports folded proteins, including enzymes and toxins. Others contribute to the type III secretion system (T3SS), also known as the injectisome, which injects effector proteins into eukaryotic host cells, playing a role in pathogenicity and host immune response evasion. Additionally, certain members are involved in the assembly and extrusion of bacteriophages, forming channels that allow phage particles to pass through the bacterial outer membrane. The family also includes proteins that may be involved in type IV piliation and localized adherence, contributing to bacterial colonization and biofilm formation.
Contributing Member Database Entry
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