TABLE 1.

Induction factors^a of heat shock proteins of B. cereus ATCC 14579

Spot no.	Proteinb	Groupc	Heated (42°C) for:			Stressed by exposure to:
			15 mind	1 h	4 h	7°C	NaCl	Ethanol	pH 5
1	DnaK	I	>20	>20	>20	4.2	>20	3	2.5
2	ND	I		7.6	7.4	8.9	20	14.9	13.7
3	GroEL	I	3.5	5.5	7.5		2.1
4	YbbT	I		3.8	4.6	2.1	2.4	2.5	2.6
5	AldA	I		10.9	12.9			2.2
6	ND	II	2.6			4.8	8.6		3.7
7	MreB	II	2.3					2.5	2
8	ND	II	4			2.8		3.7	3.1
9	ND	II	2.9					3	3.1
10	FolD	I		2.8	6.3			3.1
11	Dra	II	2					4.5
12	SodA	III	2	2	2	2.3		4.8
13	ND	III	2	2	2.1
14	ClpP	III	3.5	3.9	4.1			3.6
15	ND	II	2.2			2.4		2.4
16	ND	II	2
17	HSP16.4	I	8	4.4	16.2
18	PpiB	II	2					3	2.3
19	YflT	III	4.1	6.1	5.3
20	ND	II	2.4					2.9
21	ND	II	3.9				2.9
22	ND	II	7.1
23	RsbV	II	>20	3.7	4
24	SpoVG	II	2.5					3.8
25	TrxA	II	>20				>20
26	ND	III	4.9	2	2		5.2		3.5
27	YloH	III	8	7	10.4
28	ND	III	2.3	2.2	2			2.9
29	ND	II	17.6				9.9		2.2
30	CspE	II	4.2				3.5
31	CspB	II	2.9					2.2

^aNormalized value in stress gel/normalized value in control gel.

^bIdentified heat-induced protein. ND, N-terminal amino acid sequence not determined.

^cGrouping is based on time point of induction (see text for details).

^dLess-than-twofold induction.