Putative ribonuclease VapC4
Short name= Putative RNase VapC4
Putative toxin VapC4
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Toxic component of a type II toxin-antitoxin (TA) system. An RNase. Its cognate antitoxin is VapB4 (By similarity).