2.1.1.56	cardiolipin, phosphatidylglycerol, and phosphatidylserine	
2.1.1.56	expression and enzyme activity stable for 3 h in infected BHK cells	
2.1.1.56	gel electrophoresis inactivates	
2.1.1.56	small and large subunit of the mRNA capping enzyme are not stable and active when isolated, respectively