Table 2.

Summary of the known post-translation modifications (phosphorylation) that occur on viral proteins once expressed in transformed cells. * Isoform not yet confirmed.

Protein	Modification	Enzyme	Ref
CAV-Apoptin	T 106, 107 and 108	PKCβ1	[18]
	T 56	Cdk1/2	[20]
NS1	T435, S473	PKCλ	[46]
	S283, T403, T585 S588	PKC *	[45]
E1A	S89, S96, S132 and S219	Unknown	[69]
	S185 and S188	MAPK	[69]
	S132	CkII	[72]
E4orf4	Y26, Y42 and Y59	Src kinases	[78]