Abstract
Metallo-β-lactamases (MBLs) are a family of metalloenzymes that are capable of hydrolyzing β-lactam antibiotics and are an important means by which bacterial pathogens use to inactivate antibiotics. A database search of the available amino acid sequences from Serratia proteamaculans indicates the presence of an unusual MBL. A full length amino acid sequence alignment indicates overall homology to B3-type MBLs, but also suggests considerable variations in the active site, notably among residues that are relevant to metal ion binding. Steady-state kinetic measurements further indicate functional differences and identify two relevant pK a values for catalysis (3.8 for the enzyme–substrate complex and 7.8 for the free enzyme) and a preference for penams with modest reactivity towards some cephalosporins. An analysis of the metal ion content indicates the presence of only one zinc ion per active site in the resting enzyme. In contrast, kinetic data suggest that the enzyme may operate as a binuclear enzyme, and it is thus proposed that a catalytically active di-Zn2+ center is formed only once the substrate is present.
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Abbreviations
- ICP-MS:
-
Inductively coupled plasma mass spectrometry
- MBL:
-
Metallo-β-lactamases
- PAP:
-
Purple acid phosphatase
References
Crowder MW, Spencer J, Vila AJ (2006) Acc Chem Res 39:721–728
Walsh TR, Toleman MA, Poirel L, Nordmann P (2005) Clin Microbiol Rev 18:306–325
Page MI, Badarau A (2008) Bioinorg Chem Appl 2008:576297
Galleni M, Lamotte-Brasseur J, Rossolini GM, Spencer J, Dideberg O, Frère J-M (2001) Antimicrob Agents Chemother 45:660–663
Garau G, Bebrone C, Anne C, Galleni M, Frère J-M, Dideberg O (2005) J Mol Biol 345:785–795
Bebrone C, Delbruck H, Kupper MB, Schlomer P, Willmann C, Frère J-M, Fischer R, Galleni M, Hoffmann KMV (2009) Antimicrob Agents Chemother 53:4464–4471
Laraki N, Franceschini N, Rossolini GM, Santucci P, Meunier C, de Pauw E, Amicosante G, Frère JM, Galleni M (1999) Antimicrob Agents Chemother 43:902–906
Tysall L, Stockdale MW, Chadwick PR, Palepou M-FI, Towner KJ, Livermore DM, Woodford N (2002) J Antimicrob Chemother 49:217–218
Hu Z, Zhao W-H (2009) J Med Microbiol 58:217–221
Cornaglia G, Mazzariol A, Lauretti L, Rossolini GM, Fontana R (2000) Clin Infect Dis 31:1119–1125
Yum JH, Yi K, Lee H, Yong D, Lee K, Kim JM, Rossolini GM, Chong Y (2002) J Antimicrob Chemother 49:837–840
Elias J, Schoen C, Heinze G, Valenza G, Gerharz E, Riedmiller H, Vogel U (2010) Clin Microbiol Infect 16:1494–1500
Ullah JH, Walsh TR, Taylor IA, Emery DC, Verma CS, Gamblin SJ, Spencer J (1998) J Mol Biol 284:125–136
Crowder MW, Walsh TR, Banovic L, Pettit M, Spencer J (1998) Antimicrob Agents Chemother 42:921–926
Spencer J, Clarke AR, Walsh TR (2001) J Biol Chem 276:33638–33644
Hu Z, Spadafora LJ, Hajdin CE, Bennett B, Crowder MW (2009) Biochemistry 48:2981–2989
Spencer J, Read J, Sessions RB, Howell S, Blackbrn GM, Gamblin S (2005) J Am Chem Soc 127:14439–14444
Yang Y-S, McCormick JM, Solomon EI (1997) J Am Chem Soc 119:11832–11842
Wang X, Ho RYN, Whiting AK, Que L Jr (1999) J Am Chem Soc 121:9235–9236
Schenk G, Elliott TW, Leung E, Carrington LE, Mitić N, Gahan LR, Guddat LW (2008) BMC Struct Biol 8:6
Ely F, Hadler KS, Mitić N, Gahan LR, Ollis DL, Plugis N, Russo M, Larrabee J, Schenk G (2011) J Biol Inorg Chem 16:777–787
Ely F, Hadler KS, Gahan LR, Guddat LW, Ollis DL, Schenk G (2010) Biochem J 432:565–573
Wang Z, Fast W, Benkovic SJ (1998) J Am Chem Soc 120:10788–10789
Tioni MF, Llarull LI, Poeylaut-Palena AA, Marti MA, Saggu M, Periyannen GR, Mata EG, Bennett B, Murgida DH, Vila AJ (2008) J Am Chem Soc 130:15852–15863
Mitić N, Hadler KS, Gahan LR, Hengge AC, Schenk G (2010) J Am Chem Soc 132:7049–7054
Vella P, Hussein W, Leung EWW, Clayton D, Ollis DL, Mitić N, Schenk G, McGeary RP (2011) Bioorg Med Chem Lett 21:3282–3285
Saavedra MJ, Peixe L, Sousa JC, Henriques I, Alves A, Correia A (2003) Antimicrob Agents Chemother 47:2330–2333
Wachino J-I, Yamaguchi Y, Mori S, Kurosaki H, Arakawa Y, Shibayama K (2013) Antimicrob Agents Chemother 57:101–109
Osano E, Arakawa Y, Wacharotayankun R, Ohta M, Horii T, Ito H, Yoshimura F, Kato N (1994) Antimicrob Agents Chemother 38:71–78
Hejazi A, Falkiner FR (1997) J Med Microbiol 46:903–912
Engel H, Collignon P, Whiting P, Kennedy K (2009) Eur J Clin Microbiol Infect Dis 28:821–824
Bollet C, Grimont P, Gainnier M, Geissler A, Sainty JM, De Micco P (1993) J Clin Microbiol 31:444–445
Stock I, Grueger T, Wiedemann B (2003) Int J Antimicrob Agents 22:35–47
Grimont F, Grimont P (2006) In: Dworkin M, Falkow S, Rosenberg E, Schleifer K-H, Stackebrandt E (eds) The prokaryotes. Springer, New York, pp 219–244
Aiyar A (1999) In: Misener S, Krawetz S (eds) Bioinformatics methods and protocols, vol 132. Humana, Totowa, pp 221–241
Peitsch MC (1995) Nat Biotechnol 13:658–660
Arnold K, Bordoli L, Kopp J, Schwede T (2006) Bioinformatics 22:195–201
Kiefer F, Arnold K, Künzli M, Bordoli L, Schwede T (2009) Nucleic Acids Res 37:D387–D392
Gasteiger E, Hoogland C, Gattiker A, Duvaud S, Wilkins MR, Appel RD, Bairoch A (2005) In: Walker JM (ed) Protein identification and analysis tools on the ExPASy server. Humana, Totowa, pp 571–607
Bebrone C, Moali C, Mahy F, Rival S, Docquier JD, Rossolini GM, Fastrez J, Pratt RF, Frère J-M, Galleni M (2001) Antimicrob Agents Chemother 45:1868–1871
Cha JY, Ishiwata A, Mobashery S (2004) J Biol Chem 279:14917–14921
Segel IH (1993) Enzyme kinetics: behaviour and analysis of rapid equilibria and steady-state equilibria. Wiley, New York
Leiros HK, Borra PS, Brandsdal BO, Edvardsen KS, Spencer J, Walsh TR, Samuelsen O (2012) Antimicrob Agents Chemother 56:4341–4353
Morán-Barrio J, González JM, Lisa MN, Costello AL, Dal Peraro M, Carloni P, Bennett B, Tierney DL, Limansky AS, Viale AM, Vila AJ (2007) J Biol Chem 282:18286–18293
Schenk G, Mitić N, Gahan LR, Ollis DL, McGeary RP, Guddat LW (2012) Acc Chem Res 18:1593–1603
Bigley N, Raushel FM (2013) Biochim Biophys Acta 1834:443–453
Schwede T, Kopp JR, Guex N, Peitsch MC (2003) Nucleic Acids Res 31:3381–3385
Bordoli L, Kiefer F, Arnold K, Benkert P, Battey J, Schwede T (2008) Nat Protoc 4:1–13
Andrew P (2006) Estimation of molecular size and molecular weights of biological compounds by gel filtration. Wiley, New York
Crawford PA, Yang K-W, Sharma N, Bennett B, Crowder MW (2005) Biochemistry 44:5168–5176
Hadler KS, Tanifum EA, Yip SH-C, Mitić N, Guddat LW, Jackson CJ, Gahan LR, Nguyen K, Carr PD, Ollis DL, Hengge AC, Larrabee JA, Schenk G (2008) J Am Chem Soc 130:14129–14138
Martini D, Ranieri-Raggi M, Sabbatini ARM, Moir AJG, Polizzi E, Mangani S, Raggi A (2007) Biochim Biophys Acta 1774:1508–1518
Bertini I, Gray H, Lippard S, Valentine J (2003) Bioinorganic chemistry. University Science Books, Mill Valley
Mitić N, Smith SJ, Neves A, Guddat LW, Gahan LR, Schenk G (2006) Chem Rev 106:3338–3363
Concha NO, Rasmussen BA, Bush K, Herzberg O (1996) Structure 4:823–836
Rasia RM, Vila AJ (2002) Biochemistry 41:1853–1860
De Seny D, Prosperi-Meys C, Bebrone C, Rossolini GM, Page MI, Noel P, Frère J-M, Galleni M (2002) Biochem J 363:687–696
Acknowledgments
This work was supported by a National Health and Medical Research Council of Australia Project Grant and an SFI President of Ireland Young Researcher Award. G.S. acknowledges the award of an Australian Research Council Future Fellowship (FT120100694).
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Vella, P., Miraula, M., Phelan, E. et al. Identification and characterization of an unusual metallo-β-lactamase from Serratia proteamaculans . J Biol Inorg Chem 18, 855–863 (2013). https://doi.org/10.1007/s00775-013-1035-z
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DOI: https://doi.org/10.1007/s00775-013-1035-z