Streptolydigin inhibits RNA synthesis by binding to RNApolymerase and does not inhibit eukaryotic RNApolymerases. Streptolydigin is a 3-acetyltetramic acid antibiotic and a potent bacterialRNApolymerase inhibitor (Ki: 18 μM and a Kd: 15 μM).
Pseudouridimycin is a C-nucleoside analogue. Pseudouridimycin is an antibiotic and is a selective bacterialRNApolymerase (RNAP) inhibitor. It is effective against both Gram-negative and Gram-positive bacteria.
Ferrocin A 是一种脂肽化合物,专门靶向SARS-CoV-2 RNA 依赖性RNA聚合酶 (nsp12)。它可以稳定结合nsp12,并作为螯合铁的肽类,通过络合作用减少环境中的游离铁浓度,进而抑制细菌对金属阳离子的摄取,阻碍其生长。Ferrocin A 作为铁螯合型抗病毒分子,适用于COVID-19和细菌感染领域的研究。