A Rigidifying Salt-Bridge Favors the Activity of Thermophilic Enzyme at High Temperatures at the Expense of Low-Temperature Activity.
Lam, S.Y., Yeung, R.C.Y., Yu, T., Sze, K.H., Wong, K.B.(2011) Plos Biol. 9: 1027
- PubMed: 21423654 
- DOI: 10.1371/journal.pbio.1001027
- Primary Citation of Related Structures:  
- PubMed Abstract: 
Thermophilic enzymes are often less active than their mesophilic homologues at low temperatures. One hypothesis to explain this observation is that the extra stabilizing interactions increase the rigidity of thermophilic enzymes and hence reduce thei ...