Structural characterization of Class 2 OLD family nucleases supports a two-metal catalysis mechanism for cleavage.
Schiltz, C.J., Lee, A., Partlow, E.A., Hosford, C.J., Chappie, J.S.(2019) Nucleic Acids Res 47: 9448-9463
- PubMed: 31400118 
- DOI: 10.1093/nar/gkz703
- Primary Citation of Related Structures:  
6NJV, 6NJW, 6NJX, 6NK8 - PubMed Abstract: 
Overcoming lysogenization defect (OLD) proteins constitute a family of uncharacterized nucleases present in bacteria, archaea, and some viruses. These enzymes contain an N-terminal ATPase domain and a C-terminal Toprim domain common amongst replication, recombination, and repair proteins ...