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A novel family VIII carboxylesterase derived from a leachate metagenome library exhibits promiscuous β-lactamase activity on nitrocefin

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Abstract

The realization that majority of microbes are not amenable to cultivation as isolates under laboratory conditions has led to the culture-independent metagenomic approach as a novel technique for novel biocatalyst discovery. A leachate fosmid shotgun metagenome library was constructed and subsequently screened for esterolytic activities on a tributyrin agar medium. Nucleotide sequencing and translational analysis of an esterase-positive fosmid clone led to the identification of a 1,281 bp esterase gene (estC) encoding a protein (EstC) of 427 aa with translated molecular weight of 46.3 kDa. The EstC primary structure contained a signal leader peptide (29 aa), which could be cleaved to form a mature protein of 398 aa with molecular weight 43.3 kDa. Homology searches revealed that EstC belonged to the family VIII esterases, which exploit a serine residue within the S-x-x-K motif as a catalytic nucleophile. Substrate specificity studies showed that EstC prefers short to medium acyl chain length of p-nitrophenyl esters, a characteristic typical of “true” carboxylesterases. Moreover, EstC represents the first member of the family VIII esterases with a leader peptide and a detectable promiscuous β-lactam hydrolytic activity. Site-directed mutagenesis studies also revealed that in addition to Ser103 and Lys106 residues, the Tyr219 residue also plays a catalytic role in EstC. The organic solvent stability and the specificity towards esters of tertiary alcohols linalyl acetate (3,7-dimethyl-1,6-octadien-3-yl acetate) make EstC potentially useful in biocatalysis.

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References

  • Altschul SF, Madden TS, Schäffer AA, Zhang J, Zhang Z, Miller W, Lipman DJ (1997) Gapped BLAST and PSI-BLAST: a new generation of protein database search programs. Nucl Acids Res 25:3389–3402

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  • Arpigny KL, Jaeger KE (1999) Bacterial lipolytic enzymes: classification and properties. J Biochem 343:177–183

    Article  CAS  Google Scholar 

  • Avison BM, Niumsup P, Walsh TR, Bennett PM (2000) Aeromonas hydrophila AmpH and CepH ß-lactamases: depressed expression in mutants of Escherichia coli lacking creB. J Antimicro A Chemother 46:695–702

    Article  CAS  Google Scholar 

  • Bendten JD, Nielsen H, von Heijnie G, Brunak S (2004) Improved prediction of signal peptide: SignalP 3.0. J Mol Biol 340:783–795

    Article  Google Scholar 

  • Berger R, Hoffmann M, Keller U (1998) Molecular analysis of a gene encoding a cell bound esterase from Streptomyces chrysomallus. J Bacteriol 180:6396–6399

    CAS  PubMed  PubMed Central  Google Scholar 

  • Bornscheuer UT (2002) Microbial carboxylesterases: classification, properties and application in biocatalysis. FEMS Microbiol Rev 26:73–81

    Article  CAS  PubMed  Google Scholar 

  • Bradford MM (1976) A rapid and sensitive method for quantification of microgram quantities of protein utilizing the principle of protein-dye binding. J Anal Biochem 72:248–254

    Article  CAS  Google Scholar 

  • Cowan D, Meyer Q, Stafford W, Muyanga S, Cameron R, Wittwer P (2005) Metagenomic gene discovery: past, present and future. Trends Biotech 23:321–329

    Article  CAS  Google Scholar 

  • Elend C, Scheisser C, Leggewie C, Babiak P, Carballeira D, Steele L, Reymond L, Jaeger K, Streit W (2006) Isolation and biochemical characterization of two novel metagenome-derived esterases. Appl Environ Microbiol 72:3637–2645

    CAS  PubMed  PubMed Central  Google Scholar 

  • Gabor EM, Alkema WB, Janssen DB (2004) Quantifying the accessibility of the metagenome by random expression cloning technique. Environ Microbiol 6:948–958

    Article  CAS  PubMed  Google Scholar 

  • Gans J, Wolinsky M, Dunbar J (2005) Computational improvements reveal great bacterial diversity and high metal toxicity in soil. Science 309:1387–1390

    Article  CAS  PubMed  Google Scholar 

  • Gilliespie DE, Brady SF, Bettermann AD, Cianciotto NP, Liles MR, Rondon MR, Goodman RM, Handelsman J (2002) Isolation of antibiotics turbomycinA and B from metagenomic library of soil microbial DNA. Appl Environ Microbiol 68:4301–4306

    Article  Google Scholar 

  • Gilliespie DE, Rondon MR, Goodman RM, Handelsman J, Williamson LL (2005) Metagenomic library from uncultured microorganisms. In: Osborn AM, Smith CJ (eds) Molecular microbial ecology. Taylor and Francis group, New York, pp 261–279 Ch1

    Google Scholar 

  • Hall TA (1990) BioEdit: a user friendly biological sequence alignment editor and analysis program for Windows 95/98/NT. Nucl acids Symp Ser 41:95–98

    Google Scholar 

  • Henke E, Pleiss J, Bornscheuer UT (2002) Activity of lipases and esterases towards tertiary alcohols: insights into structure-function relationships. Angew Chem Int Ed 41:3211–3213

    Article  CAS  Google Scholar 

  • Jaeger KE, Dijkstra BW, Reetz MT (1999) Bacterial biocatalysis: molecular biology, three-dimensional structures, and biotechnological applications of lipases. Ann Rev Microbiol 53:315–351

    Article  CAS  Google Scholar 

  • Joris B, Ghuysens JM, Dive G, Renard A, Dideberg O, Charlier P, Frere JM, Kelly JA, Boyington JC, Moews PC (1988) The active-site-serine penicillin-recognizing enzymes as members of the Streptomyces R61 DD-peptidase family. J Biochem 250:313–324

    Article  CAS  Google Scholar 

  • Knox JR, Moews PC, Frere JM (1996) Molecular evolution of bacterial β-lactam resistance. Chem Bio 3:937–947

    Article  CAS  Google Scholar 

  • Kouker G, Jaeger KE (1987) Specific and sensitive plate assay for bacterial lipases. Appl Environ Microbiol 53:211–213

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  • Kourist R, Bartsch S, Fransson L, Hult K, Bornscheuer U (2008a) Understanding promiscuous amidase activity of an esterase from Bacillus subtilis. Chem BioChem 9:67–69

    CAS  Google Scholar 

  • Kourist R, de Maria P, Bornscheuer U (2008b) Enzyme synthesis of optically active tertiary alcohols: expanding the bioclaysis toolbox. Chem BioChem 9:491–498

    CAS  Google Scholar 

  • Laemmli UK (1970) Cleavage of structural proteins during the assembly of the head of bacteriophage T4. Nature 227:680–685

    Article  CAS  PubMed  Google Scholar 

  • Lammle K, Zipper H, Breuer M, Hauer B, Buta C, Brunner H, Rupp S (2007) Identification of novel enzymes with different hydrolytic activities by metagenome expression cloning. J Biotechnol 127:575–592

    Article  PubMed  Google Scholar 

  • Lorenz P, Liebeton K, Niehaus F, Eck K (2002) Screening novel enzymes for biocatalytic processes: accessing the metagenome as a resource of novel functional sequences space. Curr Opin Biotechnol 13:572–577

    Article  CAS  PubMed  Google Scholar 

  • Nishizawa M, Shimizu M, Ohkawa H, Kanaoka M (1995) Stereoselective production of (+)-trans-chrysantemic acid by microbial esterase: cloning, nucleotide sequence, and overexpression of the esterase gene of Arthrobacter globiformis in Escherichia coli. Appl Environ Microbiol 61:3208–3215

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  • Oefner C, D’Arcy A, Daly JJ, Gubernator K, Charnas RL, Heinze I, Hubschwerlen C, Winkler FK (1990) Refined crystal structure of beta-lactamase from Citrobacter freundii indicates a mechanism for beta-lactam hydrolysis. Nature 343:284–288

    Article  CAS  PubMed  Google Scholar 

  • Ogino H, Mimitsuka T, Muto T, Matsumura M, Yasuda M, Ishimi K, Ishikawa H (2004) Cloning, expression, and characterization of a lipolytic enzyme gene (lip8) from Pseudomonas aeruginosa LST-03. J Mol Microbiol Biotechnol 7:212–223

    Article  CAS  PubMed  Google Scholar 

  • Petersen EI, Valinger G, Solkner B, Stubenrauch G, Schwab H (2001) A novel esterase from Burkholderia gladioli shows high deacetylation activity on cephalosporins is related to β-lactamases and DD-peptidases. J Biotechnol 89:11–25

    Article  CAS  PubMed  Google Scholar 

  • Rashamuse K, Ronneburg F, Hennessy F, Visser D, van Heerden E, Piater L, Litthauer D, Moller C, Brady D (2009) Discovery of a novel carboxylesterase through functional screening of pre-enriched environmental library. J Appl Microbiol. doi:https://doi.org/10.1111/j.1365-2672.2008.04114.x

    Article  CAS  PubMed  Google Scholar 

  • Rashamuse K, Burton S, Stafford W, Cowan D (2007a) Molecular characterization of a novel family VIII esterase from Burkholderia multivorans UWC10. J Mol Microbiol Biotechnol 13:181–188

    Article  CAS  PubMed  Google Scholar 

  • Rashamuse K, Burton S, Cowan D (2007b) A novel recombinant ethyl ferulate esterase from Burkholderia multivorans. J Appl Microbiol 103:1610–1620

    Article  CAS  PubMed  Google Scholar 

  • Rondon MR, August PR, Bettermann AD, Brady SF, Grossman TH, Liles MR, Loiacone KA, Lynch BA, MacNeil IA, Minor C (2000) Cloning the soil metagenome: a strategy for accessing the genetic and functional diversity of uncultured microorganisms. Appl Environ Microbiol 66:2541–2547

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  • Sakai Y, Ishikawa J, Fukasaka S, Yumiroto H, Mitsui R, Yanaese H, Kato N (1999) A new carboxylesterase from Brevibacterium lines IFO 12171 responsible for the conversion of 1,4-butanediol diacrylate to 4-hydroxybutyl acrylate: purification, characterization, gene cloning and gene expression in Escherichia coli. Biosci Biotechnol Biochem 63:688–697

    Article  CAS  PubMed  Google Scholar 

  • Sambrook J, Russell DW (2001) Molecular cloning: a laboratory manual, 3rd edn. Cold Spring Harbor Laboratory, Cold Spring Harbor

    Google Scholar 

  • Schutte M, Fetzner S (2007) EstA from Arthrobacter nitroguajacolicus R_61a, a thermo- and solvent-tolerant carboxylesterase related to class C β-lactamases. Curr Microbiol 54:230–236

    Article  PubMed  Google Scholar 

  • Wagner GU, Petersen EI, Schwab H, Kratky C (2002) EstB from Burkholderia gladioli: A novel esterase with a β-lactamase fold reveals steric factors discriminate between esterolytic and β-lactam cleaving activity. Protein Sci 11:467–478

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  • Wahler D, Reymond JL (2001) Novel methods for biocatalyst screening. Curr Opin Chem Biol 5:152–158

    Article  CAS  PubMed  Google Scholar 

  • Zawadzke LE, Chen CCH, Banjeree S, Li Z, Wasch S, Kapadia G, Moult J, Herzberg O (1996) Elimination of the hydrolytic water molecule in a class A β-lactamase mutant—crystal structure and kinetics. J Biochem 35:16475–16482

    Article  CAS  Google Scholar 

Download references

Acknowledgments

The work was supported by the CSIR-YREF (Young Researcher Establishment Fund). The authors would also like to thank Mr Harris Tshwane Manchidi for the help with sample collection, Dr Edwin Mutlane for synthesizing the p-nitrobutyranilide substrate, and the members of the CSIR (Enzyme technologies group) for their useful comments and suggestions.

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Correspondence to Konanani Rashamuse.

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Rashamuse, K., Magomani, V., Ronneburg, T. et al. A novel family VIII carboxylesterase derived from a leachate metagenome library exhibits promiscuous β-lactamase activity on nitrocefin. Appl Microbiol Biotechnol 83, 491–500 (2009). https://doi.org/10.1007/s00253-009-1895-x

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  • DOI: https://doi.org/10.1007/s00253-009-1895-x

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