Research Article
Impact of Intensive Land-Based Fish Culture in Qingdao, China, on the Bacterial Communities in Surrounding Marine Waters and Sediments
Table 3
Closest BLAST match for 16S rRNA genes of bacteria in fish-culture-associated environments.
| Sampling sites | No. of DG E bands | Sizes of the DNA (bp) | Closest relative | Accession no. of BLAST closest match | % identity | Classification of strains |
| Sediment of polluted sea area | H1 | 408 | Gelidibacter sp. | EF108219 | 99% | Flavobacteriaceae | H2 | 415 | Psychroserpens mesophilus | DQ001321 | 98% | Flavobacteriaceae | H3 | 410 | Lacinutrix copepodicola | AB261015 | 98% | Flavobacteriaceae | H4 | 412 | Croceimarina litoralis | EF108214 | 96% | Flavobacteriaceae | H5 | 407 | Actibacter sediminis | EF670651 | 100% | Flavobacteriaceae | H6 | 415 | Maribacter polysiphoniae | AM497875 | 98% | Flavobacteriaceae |
| Sediment of unpolluted sea area | I1 | 408 | Flavobacteriaceae bacterium | EF527870 | 97% | Flavobacteriaceae | I2 | 409 | Winogradskyella thalassocola | AY771720 | 98% | Flavobacteriaceae | I3 | 399 | Desulfuromonas sp. | AY177801 | 97% | δ-proteobacterium | I4 | 412 | Uncultured deltaproteo- bacterium | DQ351798 | 99% | δ-proteobacterium |
| Water of fish ponds | J1 | 391 | Thiotrophic endosymbiont of Idas sp. | AM402957 | 93% | Bacteria | J2 | 410 | Zobellia laminariae | AB121975 | 98% | Flavobacteriaceae |
| Water of effluent channel | K1 | 402 | Formosa sp. | AY612758 | 97% | Flavobacteriaceae | K2 | 405 | Winogradskyella thalassocola | AY771720 | 97% | Flavobacteriaceae | K3 | 397 | Polaribacter sp. | AF493675 | 98% | Flavobacteriaceae | K4 | 400 | Polaribacter dokdonensis | DQ481463 | 98% | Flavobacteriaceae | K5 | 411 | Marinobacter sp. | DQ530471 | 98% | γ-proteobacteria | K7 | 407 | Uncultured F. bacterium | AM279213 | 98% | Flavobacteriaceae | K8 | 409 | Pseudoalteromonas sp. | EF673280 | 95% | γ-proteobacteria |
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