Table 2.

Immunogenic (in vivo expressed) exoproteins of MW2 and LAC.

Proteina	MW2	LAC	Immunoreactivity
AhpC, alkyl hydroperoxide reductase	ME, S	ME, S	NI, I
AroA, chorismate mutase	–	S	I
Asp23, alkaline shock protein 23	–	S	NI, I
Atl, autolysin	ME, S	ME, S	I
ClpP, ATP-dependent Clp protease	S	S	NI, I
Cna, collagen adhesin precursor	ME, S	–	I
Coa, coagulase	ME	–	NI, I
DeoD, purine nucleoside phosphorylase	ME	ME	NI, I
Ear	S	S	I
Eno, enolase	S	S	NI, I
Fba, fructose bisphosphate aldolase	S	–	NI, I
Fhs, formate tetrahydrofolate ligase	ME, S	ME, S	I
Ftn, ferritin	–	S	I
Gap, glyceraldehyde 3-phosphate dehydrogenase	ME, S	ME, S	I
GlyA, serine hydroxymethyltransferase	–	S	I
Gpi, glucose 6-phosphate isomerase	ME	ME	NI, I
GuaB, inositol-monophosphate dehydrogenase	ME	–	NI, I
Idh1, isocitrate dehydrogenase	–	S	NI, I
Lip, lipase	S	S	I
MW0525, hexulose 6-phosphate synthase	–	S	I
MW0896, 2′−5′ RNA ligase	–	S	NI, I
MW1795, hypothetical protein	–	S	NI, I
MW1870, thioredoxin	–	S	NI, I
PdhA, pyruvate dehydrogenase subunit A	ME	ME	NI, I
PdhB, pyruvate dehydrogenase subunit B	S	S	NI, I
Pgd, phosphogluconate dehydrogenase	ME	ME	NI, I
Pgi, phosphoglucose isomerase	S	S	NI, I
Plc, 1-phosphatidylinositol phosphodiesterase	S	S	I
Pta, phosphate acetyltransferase	–	S	I
RocD, ornithine aminotransferase	S	–	NI, I
Sak, staphylokinase	ME	ME, S	I
Sec3, staphylococcal enterotoxin C3	S	–	I
Seq, staphylococcal enterotoxin Q	ME	ME	I
SodA, superoxide dismutase	S	S	I
Spa, immunoglobulin-binding protein A	ME, S	ME, S	NI, I
SspB, cysteine protease precursor	ME, S	ME, S	I
Sulfatase	S	–	NI, I
Tkt, transketolase	S	–	I
TpiA, triosephosphate isomerase	–	ME	I
Tsf, translation elongation factor Ts	ME	S	I
Tuf, translation elongation factor Tu	ME, S	ME, S	NI, I
Unknown 1	ME	–	I
Unknown 2	ME	–	I
Unknown 3	–	ME	I
Unknown 4	–	ME	I
Unknown 5	–	ME	I
Unknown 6	–	ME	I

^aProtein identities were obtained by overlay analysis as described under Experimental procedures. Results are representative of three experiments using serum pooled from 10 to 15 mice.

ME, mid-exponential phase of growth; S, stationary phase of growth; NI, non-immune sera; I, immune sera.