| Literature DB >> 21574560 |
Weixue Wang1, Ke Wang, Jikun Li, Saritha Nellutla, Tatyana I Smirnova, Eric Oldfield.
Abstract
IspG is a 4Fe-4S protein that carries out an essential reduction step in isoprenoid biosynthesis. Using electron-nuclear double resonance (ENDOR) and hyperfine sublevel correlation (HYSCORE) spectroscopies on labeled samples, we have specifically assigned the hyperfine interactions in a reaction intermediate. These results help clarify the nature of the reaction intermediate, supporting a direct interaction between the unique fourth Fe in the cluster and C2 and O3 of the ligand.Entities:
Mesh:
Substances:
Year: 2011 PMID: 21574560 PMCID: PMC3116442 DOI: 10.1021/ja200763a
Source DB: PubMed Journal: J Am Chem Soc ISSN: 0002-7863 Impact factor: 15.419