A Noncanonical Metal Center Drives the Activity of the Sediminispirochaeta smaragdinae Metallo-beta-lactamase SPS-1.
Cheng, Z., VanPelt, J., Bergstrom, A., Bethel, C., Katko, A., Miller, C., Mason, K., Cumming, E., Zhang, H., Kimble, R.L., Fullington, S., Bretz, S.L., Nix, J.C., Bonomo, R.A., Tierney, D.L., Page, R.C., Crowder, M.W.(2018) Biochemistry 57: 5218-5229
- PubMed: 30106565 
- DOI: 10.1021/acs.biochem.8b00728
- Primary Citation of Related Structures:  
6CQS - PubMed Abstract: 
In an effort to evaluate whether a recently reported putative metallo-β-lactamase (MβL) contains a novel MβL active site, SPS-1 from Sediminispirochaeta smaragdinae was overexpressed, purified, and characterized using spectroscopic and crystallographic studies ...