All intermediates of the arsenate reductase mechanism, including an intramolecular dynamic disulfide cascade.
Messens, J., Martins, J.C., Van Belle, K., Brosens, E., Desmyter, A., De Gieter, M., Wieruszeski, J.M., Willem, R., Wyns, L., Zegers, I.(2002) Proc Natl Acad Sci U S A 99: 8506-8511
- PubMed: 12072565 
- DOI: 10.1073/pnas.132142799
- Primary Citation of Related Structures:  
1LJL, 1LJU, 1LK0 - PubMed Abstract: 
The mechanism of pI258 arsenate reductase (ArsC) catalyzed arsenate reduction, involving its P-loop structural motif and three redox active cysteines, has been unraveled. All essential intermediates are visualized with x-ray crystallography, and NMR is u ...