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Table 2 Features of the twelve reconstructed genomes (genome bins) identified by an analysis of metagenomic sequences derived from DNA extracted from Antarctic waters

From: Genomic and metatranscriptomic analyses of carbon remineralization in an Antarctic polynya

Property BC1_Pol BC2 BC3 BC4 BC5_Pol GM1_Ant GM2_Ant GM3 GM4_SAR92 GM5 GM6_SUP05 AL1_pel
Completeness 87.3 53.9 93.6 77.5 18.4 73.8 79.8 57.6 54.7 54.4 55.8 78.4
Contamination 4.2 0.2 0.1 0.4 0 0.9 1.6 1.1 10.6 2.8 6.0 98.9
Heterogeneity 89.5 0 0 100 0 100 80 14.3 73.7 93.3 79.0 72.6
Total scaffold length (contig length) (Mb) 3.0 (2.6) 2.1 (1.4) 2.8 (2.8) 1.8 (1.7) 2.0 (1.1) 2.1 (1.5) 2.3 (1.7) 3.8 (2.0) 3.6 (1.8) 1.5 (0.9) 2.9 (1.4) 11.3 (4.1)
Number of scaffolds 154 297 13 29 280 36 68 200 490 127 281 1931
N50 60,958 15,726 354,639 126,418 11,663 138,520 96,141 34,087 11,881 20,307 16,782 7,407
Phylogenetic affiliation Polaribacter Flavobacterium Flavobacteraceae Ulvibacter Polaribacter Ant4D3clade Ant4D3Clade Gammaproteobacteria SAR92 clade Methylophaga SUP05 clade Pelagibacter
Key genes for carbon assimilation (#)
 ABC transportera 24 10 18 21 11 73 97 100 36 8 147 255
 TBDT 50 28 24 19 32 1 0 5 34 6 2 0
 SusDb 10 3 1 2 5 0 0 0 0 0 0 0
 TRAPb 0 0 0 0 0 12 16 12 3 0 5 80
 GHb 27 9 4 10 13 1 0 5 8 0 4 16
 Peptidase 131 78 107 77 58 62 69 80 88 45 67 238
 Sulfataseb 10 2 0 2 10 1 2 0 4 0 1 0
  1. aInvolved in substrate uptake
  2. bBased on the Pfam classification