TABLE 1.

Rates of evolutionary dynamics, abundances, and recombination for SAR11 genomospecies and other marine microbes

Genomospeciesa or microbe	Groupb	% polymorphic sitesc	pN	pS	pN/pS ratio	Abundance (RPKG)d	γ/μ ratio	Recombination coverage	Median ANIr (%)e
Ia.3/I	A	26.30	0.25	4.05	0.06	17.92	20.42	0.61	92.00
Ia.3/IV	A	31.27	0.31	4.98	0.07	22.20	16.81	0.65	91.86
Ia.3/V	A	39.40	0.39	6.95	0.06	64.99	21.00	0.75	94.38
Ia.3/VI	A	34.94	0.37	6.27	0.06	29.10	24.95	0.74	93.00
Ia.3/VII	A	27.16	0.39	4.38	0.09	323.95	21.97	0.67	96.67
Ia.3/VIII	A	37.35	0.44	6.63	0.07	25.21	22.64	0.68	92.55
Ib.1/III	A	33.17	0.45	8.45	0.06	42.54	21.10	0.75	95.05
Ib.2/I	A	45.35	0.87	14.61	0.07	25.81	21.01	0.73	93.33
Ic.1 (bathytype)	A	32.37	0.84	5.53	0.15	11.81	13.58	0.74	93.00
IIIb (freshwater-LD12)	A	16.26	0.48	1.27	0.16	80.32	12.21	0.46	93.07
Alteromonas macleodii AD45	B	8.47	0.19	0.43	0.27	54.67	3.90	0.44	97.33
Erythrobacter citreus LAMA 915	B	4.34	0.13	0.25	0.29	11.83	4.78	0.38	98.00
“Ca. Nitrosopelagicus brevis” CN25	B	29.90	1.13	1.80	0.77	128.25	15.85	0.56	95.33
MG-II Thalassoarchaea	B	12.33	0.23	0.31	0.39	36.11	20.12	0.39	98.67
Prochlorococcus marinus MED4	B	45.13	1.59	2.15	0.77	180.82	55.59	0.80	95.97
Synechococcus sp. CC9902	B	17.06	0.42	0.55	0.47	29.91	8.85	0.37	95.05

^aValues are calculated based on the average from the three most complete genomes in three different metagenomic samples.

^bA, SAR11 genomospecies; B, reference marine microbes.

^cPercentage of polymorphic sites per gene.

^dRPKG, reads per kilobase of genome and gigabase of metagenome.

^eANIr, read-based average nucleotide identity.