Recombinant Chlamydia trachomatis OmcB protein (His tag)

Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

OmcB is a significant protein involved in electron transport processes also known as outer membrane cytochrome B. This protein plays an essential role in the transfer of electrons across the outer membrane in bacteria such as Geobacter sulfurreducens. OmcB is a large protein with an estimated molecular weight of approximately 100 kDa. It is expressed in the outer membrane of the bacterium facilitating its role in electron transfer during the bacterium's anaerobic respiration.

Biological function summary

Its function enables the transfer of electrons to extracellular electron acceptors such as iron and manganese oxides which are important for the metabolism of Geobacter species. OmcB typically associates with other cytochromes to form a multi-component electron transport complex. This complex plays an important role in facilitating the reduction of metal ions outside the cell therefore sustaining the bacterium's ability to survive in iron-rich environments.

Pathways

OmcB participates in the bacterial electron transport chain pathways which are vital for energy metabolism. In these pathways OmcB functions alongside other proteins such as OmcZ and other cytochromes to efficiently transfer electrons and generate energy. This process supports the bacterium's growth and energy conversion efficiency by connecting metabolic pathways to electron acceptors located outside the cell.

OmcB contributes to the biodegradation of environmental pollutants through electron transfer to metal oxides. While it is not directly implicated in human diseases the protein plays a role in environmental processes that indirectly affect human health. OmcB's function links it to studies focused on bioremediation strategies where proteins such as MtrC from other bacterial species demonstrate similar roles in reducing environmental contaminants.