Table 2.

Numbers and similarities of the FpvA pyoverdine receptors between producers and non-producers

Community ID	Strain ID	Strain classification	Number of fpvA homologues	Highest similarity of the FpvA in the producer’s pyoverdine locus to the FpvA homologues in the non-producer		Highest similarity of the FpvA in the non-producer’s pyoverdine locus to the FpvA homologues in the producer
				Stimulator	Non-stimulator	Non-producer
soil a	s3a18	Residual non-producer	2	0.76	0.36	1.00
	s3a10	Stimulating producer	1	1.00	–	0.84
	s3a12	Non-stimulating producer	2	–	1.00	0.83
soil b	s3b5	Residual non-producer	4	0.44	0.38	1.00
	s3b6	Stimulating producer	2	1.00	–	0.92
	s3b2	Non-stimulating producer	2	–	1.00	0.88
soil f	s3f7	Residual non-producer	4	0.46	0.41	1.00
	s3f10	Stimulating producer	5	1.00	–	0.89
	s3f19	Non-stimulating producer	11	–	1.00	0.23
soil h	s3h17	Complete non-producer	3	0.74	0.36	1.00
	s3h14	Stimulating producer	4	1.00	–	0.89
	s3h9	Non-stimulating producer	2	–	1.00	0.83
pond A	3A5	Complete non-producer	5	0.50	0.42	1.00
	3A18	Stimulating producer	4	1.00	–	0.62
	3A7	Non-stimulating producer	4	–	1.00	0.24
pond E	3E20	Complete non-producer	7	0.45	0.37	1.00
	3E19	Stimulating producer	3	1.00	–	0.84
	3E13	Non-stimulating producer	19	–	1.00	0.24
pond F	3F3	Residual non-producer	10	0.59	0.41	1.00
	3F6	Stimulating producer	2	1.00	–	0.51
	3F5	Non-stimulating producer	8	–	1.00	0.37
pond H	3H3	Complete non-producer	9	0.69	0.47	1.00
	3H7	Stimulating producer	3	1.00	–	0.83
	3H9	Non-stimulating producer	6	–	1.00	0.25