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Table 4 Non-synonymous (Ka) and synonymous (Ks) substitution rates, and nucleotide diversity at synonymous (Pi(s)) and non-synonymous (Pi(a)) sites in HTCC1062 genes.

From: Natural variation in SAR11 marine bacterioplankton genomes inferred from metagenomic data

Gene number Gene product, function n* Ks Ka Ka/Ks Pi(s) Pi(a)
SAR11_0162 groEL, chaperonin 18 1.0378 (0.257 0.0524 (0.0284) 0.0504 (0.0268) 0.575 0.038
SAR11_0426 suv3, ATP dependent helic 6 1.4618 (0.241 0.1686 (0.0415) 0.1153 (0.0155) 0.618 0.085
SAR11_0428 thlA, acetyl-coa transferase 6 0.6576 (0.680 0.0933 (0.0966) 0.1419 (0.1419) 0.617 0.284
SAR11_0641 recA, recombinase 15 0.8581 (0.255 0.0604 (0.0277) 0.0704 (0.0223) 0.424 0.036
SAR11_0906 dnaE, DNA polymerase 13 1.5300 (1.279 0.2160 (0.1809) 0.1412 (0.1198) 0.592 0.228
SAR11_1122 rpoC, RNA polymerase 5 1.2869 (0.831 0.0535 (0.0356) 0.0415 (0.0269) 0.625 0.070
SAR11_0078 Epimerase 38 0.6909 (0.309 0.1468 (0.0698) 0.2124 (0.0979) 0.525 0.131
SAR11_0267 CHO transport 14 0.9431 (0.274 0.0992 (0.0323) 0.1052 (0.0204) 0.584 0.088
SAR11_0268 CHO transport 17 0.9077 (0.475 0.1090 (0.0612) 0.1200 (0.0743) 0.545 0.113
SAR11_0273 CHO transport 2 2.3162 (0.000 0.2294 (0.000) 0.0991 (0.000) 0.365 0.110
SAR11_0274 CHO transport 3 0.9938 (0.841 0.1177 (0.1019) 0.1184 (0.0838) 0.415 0.124
SAR11_0655 AA transport 6 0.8693 (0.437 0.0370 (0.0163) 0.0425 (0.0274) 0.497 0.042
SAR11_0660 AA transport 8 0.9990 (0.443 0.0776 (0.0394) 0.0777 (0.0365) 0.513 0.076
SAR11_0677 Unknown 5 1.5142 (0.742 0.1599 (0.0940) 0.1056 (0.0477) 0.531 0.531
SAR11_0764 Conserved hypothetical 5 1.5142 (0.742 0.1599 (0.0940) 0.1056 (0.0477) 0.638 0.142
SAR11_1012 Glycosyl transferase 27 1.4290 (1.279 0.3259 (0.2998) 0.2280 (0.2110) 0.552 0.387
SAR11_1174 Phosphate regulation 29 1.2303 (0.585 0.2008 (0.1037) 0.1632 (0.0850) 0.598 0.180
SAR11_1175 Phosphate regulation 20 0.8141 (0.557 0.1070 (0.1140) 0.1314 (0.0950) 0.484 0.101
SAR11_1288 CHO metabolism 3 1.5345 (0.105 0.1548 (0.0377) 0.1009 (0.0190) 0.568 0.158
  1. * number of sequences tested.
  2. Six highly conserved genes are listed first. The remaining thirteen were sampled from the 22 HTCC1062 genes missing from closely related strain HTCC1002 that show variable syntenic fragment coverage. Standard error is shown in parentheses