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Table 2 Summary statistics and features of Black Sea 150 and 750 m retrieved MAGs

From: The microbiome of the Black Sea water column analyzed by shotgun and genome centric metagenomics

Phylum/Division Taxonomic affiliation of MAGs (GTDB, Referenced groups) n° of MAGs Range Estimated Genome size (Mp) Range GC (%) Range median intergenic spacer (bp) Av. Compl. (%) Av. Cont. (%)
Patescibacteria c_Microgenomatia (3), c_Paceibacteria, c_ABY1 (4), o_Portnoybacterales (2), o_Shapirobacterales (1), o_Paceibacterales (3), o_Paceibacteria (2) 15 0.6–1.69 30–41 17–62 58.09 1.24
Omnitrophota p_Omnitrophota;c_koll11 (13), f_Omnitrophaceae_A (1) 15 0.84–3.78 35–47 7–84 70.45 1.69
Planctomycetota c_Brocadiae (1), c_Phycisphaerae (7), o_Pirellulales (2), o_Phycisphaerales (1), f_Pirellulaceae (1), p_Planctomycetota (2) 14 1.92–14.18 43–71 22–110 72.33 1.78
Desulfobacterota o_Desulfatiglandales (9), o_Desulfobacterales (4), g_Desulfobacula (1) 14 1.98–8.3 40–50 53–114 65.95 1.69
Marinisomatota o_Marinisomatales (5), c_Marinisomatia (2), p_Marinisomatota (6) 13 1.6–4.4 34–44 10–62 81.18 1.20
Chloroflexota c_Anaerolineae (3), c_Dehalococcoidia (3), o_Anaerolineales (4), o_Dehalococcoidales (3) 13 1.45–5.78 48–63 32–89 71.59 2.14
α-Proteobacteria o_Rhodospirillales_A (6), f_Magnetospiraceae (1), c_Alphaproteobacteria (4) 11 2.59–4.72 53–64 24–62 73.51 0.98
Nanoarchaeota o_Woesearchaeales (5), o_Pacearchaeales (1), c_Nanoarchaeia (3) 9 0.8–1.6 28–36 23–70 64.72 1.50
Bacteroidota s_Chlorobium_A phaeobacteroides (1), c_Ignavibacteria (1), o_Bacteroidales (5), c_Bacteroidia (1) 8 2.46–5 (3.5) 33–49 40–81 85.09 2.28
ɣ-Proteobacteria g_Thioglobus_A (2), g_Methylobacter_A (1),g_Acidovorax_D (1), c_Gammaproteobacteria (3) 7 1.18–5.59 37–64 14–67 75.25 2.11
Crenarchaeota c_Bathyarchaeia (3), g_Nitrosopumilus (3) 6 1.39–2.92 32–58 37–85 65.18 0.88
Actinobacteriota o_Microtrichales;f_MedAcidi-G1 (2), p_Actinobateriota;c_UBA1414 (2) 4 1.42–2.33 31–64 27–68 76.65 1.09
Verrucomicrobiota c_Kiritimatiellae (2), o_Kiritimatiellales (2) 4 2–3.6 53–60 45–56 74.04 2.53
Aenigmarchaeota c_Aenigmarchaeia (3), o_Aenigmarchaeales (1) 4 0.71–1.29 36–45 37–59 55.9 1.86
Cloacimonadota c_Cloacimonadia (2), o_Cloacimonadales (1) 3 1.2–2.91 31–36 15–50 74.34 0.11
Campylobacterota f_Arcobacteraceae (1), g_Sulfurimonas (1) 2 1.14–1.81 30–35 9–15 60.01 1.04
Nitrospirota c_Thermodesulfovibrionia (2) 2 1.85–3.18 44–46 53–68 68.81 0.94
KSB1 p_AABM5–125-24 (1), p_KSB1 (1) 2 4.05–5.13 37–46 94–144 73.31 2.2
Myxococcota p_Myxococcota (1) 1 4.46 63.7 37 60.65 0.84
Bdellovibrionota f_Bacteriovoracaceae (1) 1 4.78 37.2 40 92.41 3.63
Spirochaetota c_Spirochaetia (1) 1 2.92 40.9 52 67.32 1.89
Halobacterota d_Archaea;p_Halobacterota;c_Syntrophoarchaeia;o_ANME-1 (1) 1 1.81 43.1 52 55.52 0.65
Nitrospinota f_Nitrospinaceae (1) 1 3.08 46 69 93.96 2.56
Delongbacteria p_Delongbacteria (1) 1 3.002 54 45 64.03 1.1
SAR324 c_SAR324;o_SAR324 (1) 1 2.96 41.7 53 82.86 0
SM23 d_Bacteria;p_AABM5–125-24 (1) 1 3.58 45.1 131 73.63 3.3
Acidobacteriota f_Aminicenantaceae (1) 1 3.0955127 40.5 68 89.52 4.27
  1. Parenthesis () indicate the average value of each field in case of range values and number of MAGs in bold for each taxonomic affiliation. Taxonomic classification follows GTDB criteria. Marinisomatota includes former Marinimicrobia. Halobacterota includes former Euryarchaeota methanogens group. Campylobacterota includes former Epsilonproteobacteria. d_:Domain, p_:Phylum, c_:Class, o_:Order, f_:family, g_:Genus, s_: Species. Av. (Average), Compl. (Completeness), Cont. (Contamination)