Alternative sigmaI/anti-sigmaI factors represent a unique form of bacterial sigma/anti-sigma complex.Wei Z., Chen C., Liu Y.J., Dong S., Li J., Qi K., Liu S., Ding X., Ortiz de Ora L.[...], Feng Y.View abstractCategoryStructureSourcePDB: 6IVS, PDB: 6IVUPubMedEurope PMCNucleic Acids Res 47:5988-5997 (2019)Mapped to2