Nature CommunicationsA labile sulfur ligand in a three-cysteine-coordinated [2Fe−2S] cluster mediates sulfide sensing in NreBChao TangYuemeng ShenJingyao QuLu YuHonglei LiuHuaiwei LiuLuying XunYongzhen Xia2026-05-30Full textDOI https://doi.org/10.1038/s41467-026-73842-2