TABLE 2.

Numbers of peptides and proteins identified in this study^a

Animal group	No. of:
	Peptidesa	Cys peptides (%)b	Proteinsc
Mock infected
Non-Cys	9,268	57 (0.6)	2,885
Cys	1,943	1,849 (95)	1,033
Influenza infected
Non-Cys	6,980	46 (0.6)	2,322
Cys	1,670	1,596 (96)	905
Totald	14,100	2,356	3,548

^aTotal number of peptides detected in each sample.

^bTotal number of cysteinyl-peptides detected in each sample.

^cTotal number of proteins detected in each sample following ProteinProphet analysis.

^dTotal number of unique peptides and proteins.