Porins B and C are cell wallchannel-forming proteins from Corynebacterium. Porin B from Corynebacterium glutamicum (Brevibacterium flavum) allows the exchange of material across the mycolic acid layer, which is the protective nonpolar barrier. Porin B has an alpha helical core structure consisting of four alpha-helices surrounding a nonpolar interior. There is a disulfide bridge between helices 1 and 4 to form a stable covalently bound ring.[1] The channel of PorB is oligomeric.[1]
^ abZiegler K, Benz R, Schulz GE (June 2008). "A putative alpha-helical porin from Corynebacterium glutamicum". J. Mol. Biol. 379 (3): 482–91. doi:10.1016/j.jmb.2008.04.017. PMID 18462756.
This article incorporates text from the public domain Pfam and InterPro: IPR021114
January 01, 1970
corynebacterial, porin, porins, cell, wall, channel, forming, proteins, from, corynebacterium, porin, from, corynebacterium, glutamicum, brevibacterium, flavum, allows, exchange, material, across, mycolic, acid, layer, which, protective, nonpolar, barrier, por. Porins B and C are cell wall channel forming proteins from Corynebacterium Porin B from Corynebacterium glutamicum Brevibacterium flavum allows the exchange of material across the mycolic acid layer which is the protective nonpolar barrier Porin B has an alpha helical core structure consisting of four alpha helices surrounding a nonpolar interior There is a disulfide bridge between helices 1 and 4 to form a stable covalently bound ring 1 The channel of PorB is oligomeric 1 PorBIdentifiersSymbolPorBPfamPF11565InterProIPR021114TCDB1 B 34OPM superfamily190OPM protein2vqlAvailable protein structures Pfam structures ECOD PDBRCSB PDB PDBe PDBjPDBsumstructure summaryReferences edit a b Ziegler K Benz R Schulz GE June 2008 A putative alpha helical porin from Corynebacterium glutamicum J Mol Biol 379 3 482 91 doi 10 1016 j jmb 2008 04 017 PMID 18462756 This article incorporates text from the public domain Pfam and InterPro IPR021114 Retrieved from https en wikipedia org w index php title Corynebacterial porin B amp oldid 1176794186, wikipedia, wiki, book, books, library,
