TABLE 2.

Expression of genes encoding orphan histidine kinases

Locus tag	Gene expression by time pointa
	1 h		2 h		3 h		4 h		6 h		12 h
	Fold change	P value	Fold change	P value	Fold change	P value	Fold change	P value	Fold change	P value	Fold change	P value
AC7_0230	1.08	0.86	−1.03	0.95	1.52	0.35	−1.11	0.69	1.57	0.41	−1.03	0.96
AC7_0895	−1.19	0.86	−1.01	0.99	−1.43	0.61	−1.58	0.61	1.31	0.61	1.33	0.70
AC7_1186	1.12	0.79	−1.03	0.95	1.15	0.72	1.13	0.28	2.51	0.03	1.62	0.25
AC7_1236	1.07	0.29	1.05	0.68	−1.12	0.35	−1.07	0.71	1.11	0.61	−1.00	0.98
AC7_1579	1.21	0.38	1.18	0.65	2.19	0.10	2.89	0.02	4.83	0.06	2.00	0.17
AC7_1765	1.11	0.76	1.13	0.80	1.22	0.58	−1.25	0.14	3.82	0.02	1.63	0.26
AC7_2012	1.04	0.98	−1.02	0.99	1.33	0.73	1.46	0.31	2.07	0.07	1.44	0.40
AC7_2242	1.25	0.33	1.11	0.76	1.50	0.23	1.64	0.01	2.68	0.10	1.67	0.26
AC7_2243	1.32	0.56	−1.09	0.75	−1.42	0.61	−1.40	0.63	1.79	0.25	1.52	0.37

^aFold changes in gene expression in S/D/DMEM(−) relative to that in S/DMEM(−) are shown.