Abstract
The enrichment culture SL2 dechlorinating tetrachloroethene (PCE) to ethene with strong trichloroethene (TCE) accumulation prior to cis-1,2-dichloroethene (cis-DCE) formation was analyzed for the presence of organohalide respiring bacteria and reductive dehalogenase genes (rdhA). Sulfurospirillum-affiliated bacteria were identified to be involved in PCE dechlorination to cis-DCE whereas “Dehalococcoides”-affiliated bacteria mainly dechlorinated cis-DCE to ethene. Two rdhA genes highly similar to tetrachloroethene reductive dehalogenase genes (pceA) of S. multivorans and S. halorespirans were present as well as an rdhA gene very similar to the trichloroethene reductive dehalogenase gene (tceA) of “Dehalococcoides ethenogenes” strain 195. A single strand conformation polymorphism (SSCP) method was developed allowing the simultaneous detection of the three rdhA genes and the estimation of their abundance. SSCP analysis of different SL2 cultures showed that one pceA gene was expressed during PCE dechlorination whereas the second was expressed during TCE dechlorination. The tceA gene was involved in cis-DCE dechlorination to ethene. Analysis of the internal transcribed spacer region between the 16S and 23S rRNA genes revealed two distinct sequences originating from Sulfurospirillum suggesting that two Sulfurospirillum populations were present in SL2. Whether each Sulfurospirillum population was catalyzing a different dechlorination step could however not be elucidated.
Similar content being viewed by others
References
Amos BK, Suchomel EJ, Pennell KD, Löffler FE (2009) Spatial and temporal distributions of Geobacter lovleyi and Dehalococcoides spp. during bioenhanced PCE-NAPL dissolution. Environ Sci Technol 43:1977–1985
Behrens S, Losekann T, Pett-Ridge J, Weber PK, Ng WO, Stevenson BS et al (2008) Linking microbial phylogeny to metabolic activity at the single-cell level by using enhanced element labeling-catalyzed reporter deposition fluorescence in situ hybridization (EL-FISH) and NanoSIMS. Appl Environ Microbiol 74:3143–3150
Bunge M, Kleikemper J, Miniaci C, Duc L, Muusse MG, Hause G, Zeyer J (2007) Benzoate-driven dehalogenation of chlorinated ethenes in microbial cultures from a contaminated aquifer. Appl Microbiol Biotechnol 76:1447–1456
Cardinale M, Brusetti L, Quatrini P, Borin S, Puglia AM, Rizzi A et al (2004) Comparison of different primer sets for use in automated ribosomal intergenic spacer analysis of complex bacterial communities. Appl Environ Microbiol 70:6147–6156
Christ JA, Ramsburg CA, Abriola LM, Pennell KD, Löffler FE (2005) Coupling aggressive mass removal with microbial reductive dechlorination for remediation of DNAPL source zones: a review and assessment. Environ Health Perspect 113:465–477
Costentin C, Robert M, Savéant J-M (2006) Electron transfer and bond breaking: recent advances. Chem Phys 324:40–56
Cupples AM, Spormann AM, McCarty PL (2003) Growth of a Dehalococcoides-like microorganism on vinyl chloride and cis-dichloroethene as electron acceptors as determined by competitive PCR. Appl Environ Microbiol 69:953–959
Da Silva MLB, Daprato RC, Gomez DE, Hughes JB, Ward CH, Alvarez PJJ (2006) Comparison of bioaugmentation and biostimulation for the enhancement of dense nonaqueous phase liquid source zone bioremediation. Water Environ Res 78:2456–2465
Daprato RC, Löffler FE, Hughes JB (2007) Comparative analysis of three tetrachloroethene to ethene halorespiring consortia suggests functional redundancy. Environ Sci Technol 41:2261–2269
Dowideit K, Scholz-Muramatsu H, Miethling-Graff R, Vigelahn L, Freygang M, Dohrmann AB, Tebbe CC (2010) Spatial heterogeneity of dechlorinating bacteria and limiting factors for in situ trichloroethene dechlorination revealed by analyses of sediment cores from a polluted field site. FEMS Microbiol Ecol 71:444–459
Duhamel M, Edwards EA (2007) Growth and yields of dechlorinators, acetogens and methanogens during reductive dechlorination of chlorinated ethenes and dihaloelimination of 1,2-dichloroethane. Environ Sci Technol 41:2303–2310
Duhamel M, Wehr SD, Yu L, Rizvi H, Seepersad D, Dworatzek S et al (2002) Comparison of anaerobic dechlorinating enrichment cultures maintained on tetrachloroethene, trichloroethene, cis-dichloroethene and vinyl chloride. Water Res 36:4193–4202
Duhamel M, Mo K, Edwards EA (2004) Characterization of a highly enriched Dehalococcoides-containing culture that grows on vinyl chloride and trichloroethene. Appl Environ Microbiol 70:5539–5545
Freeborn RA, West KA, Bhupathiraju VK, Chauhan S, Rahm BG, Richardson RE, Alvarez-Cohen L (2005) Phylogenetic analysis of TCE-dechlorinating consortia enriched on a variety of electron donors. Environ Sci Technol 39:8358–8368
Grostern A, Edwards EA (2006) Growth of Dehalobacter and Dehalococcoides spp. during degradation of chlorinated ethanes. Appl Environ Microbiol 72:428–436
He JZ, Ritalahti KM, Yang K-L, Koenigsberg SS, Löffler FE (2003) Detoxification of vinyl chloride to ethene coupled to growth of an anaerobic bacterium. Nature 424:62–65
He J, Sung Y, Krajmalnik-Brown R, Ritalahti KM, Löffler FE (2005) Isolation and characterization of Dehalococcoides sp strain FL2, a trichloroethene (TCE)- and 1,2-dichloroethene-respiring anaerobe. Environ Microbiol 7:1442–1450
Hendrickson ER, Payne JA, Young RM, Starr MG, Perry MP, Fahnestock S et al (2002) Molecular analysis of Dehalococcoides 16S ribosomal DNA from chloroethene-contaminated sites throughout North America and Europe. Appl Environ Microbiol 68:485–495
Holliger C, Hahn D, Harmsen H, Ludwig W, Schumacher W, Tindall B et al (1998) Dehalobacter restrictus gen. nov. and sp. nov., a strictly anaerobic bacterium that reductively dechlorinates tetra- and trichloroethene in an anaerobic respiration. Arch Microbiol 169:313–321
Holliger C, Regeard C, Diekert G (2003) Dehalogenation by anaerobic bacteria. In: Häggblom MM, Bossert ID (eds) Dehalogenation: microbial processes, environmental applications. Kluwer Academic Publishers Group, Dordrecht, pp 115–157
Holmes VF, He J, Lee PK, Alvarez-Cohen L (2006) Discrimination of multiple Dehalococcoides strains in a trichloroethene enrichment by quantification of their reductive dehalogenase genes. Appl Environ Microbiol 72:5877–5883
Hood ED, Major DW, Quinn JW, Yoon WS, Gavaskar A, Edwards EA (2008) Demonstration of enhanced bioremediation in a TCE source area at Launch Complex 34, Cape Canaveral Air Force Station. Ground Water Monit Remediat 28:98–107
Imfeld G, Nijenhuis I, Nikolausz M, Zeiger S, Paschke H, Drangmeister J et al (2008) Assessment of in situ degradation of chlorinated ethenes and bacterial community structure in a complex contaminated groundwater system. Water Res 42:871–882
Johnson DR, Lee PK, Holmes VF, Alvarez-Cohen L (2005) An internal reference technique for accurately quantifying specific mRNAs by real-time PCR with application to the tceA reductive dehalogenase gene. Appl Environ Microbiol 71:3866–3871
Kräutler B, Fieber W, Ostermann S, Fasching M, Ongania K-H, Gruber K et al (2003) The cofactor of tetrachloroethene reductive dehalogenase of Dehalospirillum multivorans, a new type of a natural corrinoid. Helv Chim Acta 86:3698–3716
Lee PK, Johnson DR, Holmes VF, He J, Alvarez-Cohen L (2006) Reductive dehalogenase gene expression as a biomarker for physiological activity of Dehalococcoides spp. Appl Environ Microbiol 72:6161–6168
Lee PKH, Macbeth TW, Sorenson KS, Deeb RA, Alvarez-Cohen L (2008) Quantifying genes and transcripts to assess the in situ physiology of “Dehalococcoides” spp. in a trichloroethene-contaminated groundwater site. Appl Environ Microbiol 74:2728–2739
Luijten MLGC, de Weert J, Smidt H, Boschker HTS, de Vos WM, Schraa G, Stams AJM (2003) Description of Sulfurospirillum halorespirans sp. nov., an anaerobic, tetrachloroethene-respiring bacterium, and transfer of Dehalospirillum multivorans to the genus Sulfurospirillum as Sulfurospirillum multivorans comb. nov. Int J Syst Evol Microbiol 53:787–793
Maillard J, Schumacher W, Vazquez F, Regeard C, Hagen WR, Holliger C (2003) Characterization of the corrinoid iron–sulfur protein tetrachloroethene reductive dehalogenase of Dehalobacter restrictus. Appl Environ Microbiol 69:4628–4638
Maymo-Gatell X, Nijenhuis I, Zinder SH (2001) Reductive dechlorination of cis-1,2-dichloroethene and vinyl chloride by Dehalococcoides ethenogenes. Environ Sci Technol 35:516–521
Neumann A, Wohlfarth G, Diekert G (1995) Properties of tetrachloroethene and trichloroethene dehalogenase of Dehalospirillum multivorans. Arch Microbiol 163:276–281
Neumann A, Wohlfarth G, Diekert G (1996) Purification and characterization of tetrachloroethene reductive dehalogenase from Dehalospirillum multivorans. J Biol Chem 271:16515–16519
Rahm BG, Chauhan S, Holmes VF, Macbeth TW, Sorenson KSJ, Alvarez-Cohen L (2006) Molecular characterization of microbial populations at two sites with differing reductive dechlorination abilities. Biodegradation 17:523–534
Regeard C, Maillard J, Holliger C (2004) Development of degenerate and specific PCR primers for the detection and isolation of known and putative chloroethene reductive dehalogenase genes. J Microbiol Methods 56:107–118
Rouzeau-Szynalski K, Gaillard M, Maillard J, Holliger C (2011) Frequent concomitant presence of Desulfitobacterium spp. and “Dehalococcoides” spp. in chloroethene-dechlorinating microbial communities. Appl Microbiol Biotechnol (in press). (http://dx.doi.org/10.1007/s00253-010-3042-0)
Scholz-Muramatsu H, Neumann A, Messmer M, Moore E, Diekert G (1995) Isolation and characterization of Dehalospirillum multivorans gen. nov., sp. nov., a tetrachloroethene-utilizing, strictly anaerobic bacterium. Arch Microbiol 163:48–56
Smidt H, de Vos WM (2004) Anaerobic microbial dehalogenation. Annu Rev Microbiol 58:43–73
Sung Y, Ritalahti KM, Apkarian RP, Löffler FE (2006) Quantitative PCR confirms purity of strain GT, a novel trichloroethene-to-ethene-respiring Dehalococcoides isolate. Appl Environ Microbiol 72:1980–1987
Tas N, van Eekert MHA, de Vos WM, Smidt H (2009) The little bacteria that can—diversity, genomics and ecophysiology of ‘Dehalococcoides’ spp. in contaminated environments. Microb Biotechnol 3:389–402
Waller AS, Krajmalnik-Brown R, Löffler FE, Edwards EA (2005) Multiple reductive-dehalogenase-homologous genes are simultaneously transcribed during dechlorination by Dehalococcoides-containing cultures. Appl Environ Microbiol 71:8257–8264
Yang YR, Pesaro M, Sigler W, Zeyer J (2005) Identification of microorganisms involved in reductive dehalogenation of chlorinated ethenes in an anaerobic microbial community. Water Res 39:3954–3966
Acknowledgments
M.-P. Charnay was financed during her visit to LBE by the Ministry of agriculture of France (AgroParisTech). Part of this work was supported by the Swiss National Science Foundation grants 3152-55413 and 3100-066957, by a grant of the Swiss Federal Office for Education and Science (contract 99.0362) in the framework of the EU project MAROC (EVK1-1999-00023), and by the project BIOTOOL (GOCE-003998) of the European Commission under the Sixth Framework Programme. We are grateful to Magdalena Sanchez for the excellent technical support and to Janneke Krooneman from Bioclear BV, Groningen, The Netherlands, for supplying the sample used for enrichment inoculation.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Maillard, J., Charnay, MP., Regeard, C. et al. Reductive dechlorination of tetrachloroethene by a stepwise catalysis of different organohalide respiring bacteria and reductive dehalogenases. Biodegradation 22, 949–960 (2011). https://doi.org/10.1007/s10532-011-9454-4
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10532-011-9454-4