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Table 2 16S rDNA sequence types obtained in this study.

From: Diversity and abundance of bacteria in an underground oil-storage cavity

Sequence type No of clones in each librarya,b Putative division Database match (> 90% identity)
  341/1492 515/1492   
KB20 2 (2.4) 0 (0) Actinobacteria No match
KB11 2 (2.4) 0 (0) Low-G+C gram positive 96% Syntrophomonas sp. MGB-C1 (AB021306)
KB32 1 (1.2) 0 (0) Low-G+C gram positive 91% Hydrocarbon-contaminated groundwater clone (AF050587)
KU26 1 (1.2) 24 (32.9) Low-G+C gram positive 90% Hydrocarbon-contaminated groundwater clone (AF050587)
     90% Desulfotomaculum thermobenzoicum DSM 6193 (AJ294430)
KB13 17 (21.0) 2 (2.7) Low-G+C gram positive 94% Hydrocarbon-contaminated groundwater clone (AF050587)
     91% Toluene-degrading methanogenic consortium clone Eub 1 (AF423181)
     91% Desulfotomaculum thermobenzoicum DSM 6193 (AJ294430)
KU25 0 (0) 1 (1.4) Low-G+C gram positive 97% Acetobacterium paludosum DSM 8237 (X96958)
KU21 0 (0) 14 (19.2) Low-G+C gram positive 99% Groundwater clone Aspo4 (X95232)
     99% Acetobacterium malicum DSM 4132 (X96957)
KU8 0 (0) 1 (1.4) Low-G+C gram positive No match
KB35 1 (1.2) 0 (0) CFB group 97% Marine clone agg32 (L10944)
KU30 0 (0) 1 (1.4) CFB group 90% Benzene mineralizing consortium clone SB-5 (AF029041)
KB43 2 (2.4) 0 (0) Spirochete-likec 94% Soil clone PBS-18 (AJ390485)
KU13 0 (0) 1 (1.4) Spirochete-likec No match
KU34 1 (1.2) 9 (12.3) β-Proteobacteria 96% Zoogloea ramigera ATCC 19544 (X74913)
KB17 1 (1.2) 0 (0) β-Proteobacteria 96% Hydrogenophaga palleronii DSM 63 (AF019073)
KB38 1 (1.2) 0 (0) β-Proteobacteria 97% Acidovorax defluvii BSB411 (Y18616)
KB1 11 (13.6) 1 (1.4) δ-Proteobacteria 98% Toluene-degrading methanogenic consortium clone Eub 5 (AF423185)
     96% Desulfovibrio aminophilus ALA-3 (AF067964)
KB33 1 (1.2) 0 (0) δ-Proteobacteria 99% Desulfovibrio sp. Mlhm (AF193026)
KB47 8 (9.9) 0 (0) δ-Proteobacteria 91% Desulfovibrio sp. DR14 (Y17756)
KU12 0 (0) 2 (2.7) δ-Proteobacteria 97% Geobacter chapelleii 172 (U41561)
KU32 0 (0) 1 (1.4) δ-Proteobacteria 96% Chlorobenzene-contaminated groundwater clone GOUTB20 (AY050605)
KB14 6 (7.4) 0 (0) δ-Proteobacteria 94% Desulfobacula toluolica Tol2 (X70953)
KB16 1 (1.2) 0 (0) ε-Proteobacteria No match
KB36 2 (2.4) 0 (0) ε-Proteobacteria 99% Kuji groundwater clone 1070 (AB030590)
KB8 1 (1.2) 1 (1.4) ε-Proteobacteria 99% Kuji cluster-1 bacteria clone 1023 (AB030608)
KB2 7 (8.6) 2 (2.7) ε-Proteobacteria 99% Kuji cluster-1 bacteria clone 1033 (AB030608)
KB21 1 (1.4) 0 (0) ε-Proteobacteria 99% Kuji groundwater clone 1014 (AB030587)
     99% Geospirillium sp. KoFum (Y18254)
KB49 1 (1.4) 0 (0) ε-Proteobacteria 99% Kuji groundwater clone 1065 (AB030598)
     94% Arcobacter cryaerophilus CCUG 17801 (L14624)
KB19 2 (2.4) 0 (0) Chlamydia group No match
KB4 1 (1.2) 0 (0) Nitrospira group 94% Chlorobenzene-contaminated groundwater clone GOUTA19 (AY050588)
KB40 2 (2.4) 0 (0) Green nonsulfur bacteria 98% Hydrocarbon-contaminated groundwater clone WCHB1-44 (AF050565)
KB44 1 (1.2) 0 (0) Green nonsulfur bacteria 99% Trichlorobenzene-transforming consortium clone SJA-117 (AJ009488)
     97% Toluene-degrading methanogenic consortium bacterium Eub 4 (AF423184)
Archaea 0 (0) 5 (6.8)   
Chimera 1 (1.2) 0 (0)   
Total 81 (100) 73 (100)   
  1. aAccording to Hugenholtz et al. [22]. bA percent to the total clone number is presented in a parenthesis. cA lineage recently proposed by Derakshani et al. [23].