Table I.

Root exudate-induced genes in G. rosea

Clone	bp	Putative Gene Function	Significance of Similarity	Accession No.	Experiment 1a				Experiment 2b		Experiment 3b
					0	0.5	1	4	−	+	−	+
Gros(RE)-DD1	291	28S rRNA gene	e−131	AJ419662	1	1	1	1	1	1	1	1
Gros(RE)-DD2	335	No similarity	–	AJ419663	0.19	0.32	0.43	0.88	ndc	nd	nd	nd
Gros(RE)-DD3	581	Adrenal gland protein	2e−15	AJ419664	0	0.25	0.39	1.01	nd	nd	nd	nd
Gros(RE)-DD4	212	P450-monooxygenase	e−07	AJ419665	0.23	0.62	0.89	1.02	nd	nd	nd	nd
Gros(RE)-DD5	626	NCO4	9e−16	AJ419666	0	0	0.05	0.47	1.18	3.04	0.22	0.65
Gros(RE)-DD6	252	24S mt rRNA	8e−19	AJ419667	0.02	0.16	0.33	0.13	nd	nd	nd	nd
Gros(RE)-DD7	462	24S mt-rRNA	6e−64	AJ419668	0.35	0.9	0.98	0.53	nd	nd	nd	nd
Gros(RE)-60d	435	mt ATP/ADP translocase	e−14	AJ419669	nd	nd	nd	nd	0.41	1.21	0.19	2.74
Gros(RE)-92d	501	Pyruvate carboxylase	e−51	AJ419670	nd	nd	nd	nd	0.63	1.31	0.40	0.98

Size and putative functions of fragments isolated by differential display or by subtractive hybridization are shown as well as the percentage of identical amino acids over length of the alignment, the accession nos., and the relative levels of expression measured in different reverse northern-blot experiments.

^aHours after addition of root exudates. 

^bOne hour of growth with water/methanol in the absence (−) or in the presence (+) of root exudates. 

^cnd, Not determined. 

^dExpressed sequence tags obtained from the subtractive library.