Abstract
Ramoplanin and enduracidin are lipopeptide antibiotics effective against Gram-positive pathogens, which share close similarity in structure and biosynthetic pathway. Both compounds have chlorine atoms attached to 4-hydroxyphenylglycine (Hpg) but with different chlorinating sites and levels. Here, to probe the factor affecting the site and level of halogenation, gene inactivation and heterologous expression were carried out in Actinoplanes sp. ATCC33076 by homologous recombination. Metabolite analysis confirmed that ram20 encodes the only halogenase in ramoplanin biosynthetic pathway, and enduracidin halogenase End30 could heterologously complement the ram20-deficient mutant. Additionally, the mannosyltransferase-deficient mutant produces a dichlorinated ramoplanin aglycone with the halogenation site at Hpg13. This study has refined our understanding of how halogenation occurs in ramoplanin biosynthetic pathway, and lays the foundation for further exploitation of ramoplanin and enduracidin halogenase in combinatorial biosynthesis.
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References
Bierman M, Logan R, O’Brien K, Seno ET, Nagaraja Rao R, Schoner BE (1992) Plasmid cloning vectors for the conjugal transfer of DNA from Escherichia coli to Streptomyces spp. Gene 116(1):43–49
Bister B, Bischoff D, Nicholson GJ, Stockert S, Wink J, Brunati C, Donadio S, Pelzer S, Wohlleben W, Süssmuth RD (2003) Bromobalhimycin and chlorobromobalhimycins—illuminating the potential of halogenases in glycopeptide antibiotic biosyntheses. Chembiochem 4(7):658–662. doi:10.1002/cbic.200300619
Butler A, Sandy M (2009) Mechanistic considerations of halogenating enzymes. Nature 460(7257):848–854
Chen J-S, Wang Y-X, Shao L, Pan H-X, Li J-A, Lin H-M, Dong X-J, Chen D-J (2013) Functional identification of the gene encoding the enzyme involved in mannosylation in ramoplanin biosynthesis in Actinoplanes sp. Biotechnol Lett 35(9):1501–1508. doi:10.1007/s10529-013-1233-3
Dorrestein PC, Yeh E, Garneau-Tsodikova S, Kelleher NL, Walsh CT (2005) Dichlorination of a pyrrolyl-S-carrier protein by FADH2-dependent halogenase PltA during pyoluteorin biosynthesis. Proc Natl Acad Sci U S A 102(39):13843–13848
Eustáquio AS, Gust B, Luft T, Li S-M, Chater KF, Heide L (2003) Clorobiocin biosynthesis in Streptomyces: identification of the halogenase and generation of structural analogs. Chem Biol 10(3):279–288
Finegold SM, John SS, Vu AW, Li CM, Molitoris D, Song Y, Liu C, Wexler HM (2004) In vitro activity of ramoplanin and comparator drugs against anaerobic intestinal bacteria from the perspective of potential utility in pathology involving bowel flora. Anaerobe 10(4):205–211. doi:10.1016/j.anaerobe.2004.04.003
Foulston LC, Bibb MJ (2010) Microbisporicin gene cluster reveals unusual features of lantibiotic biosynthesis in actinomycetes. Proc Natl Acad Sci 107(30):13461–13466
Gribble GW (2010) Naturally occurring organohalogen compounds-A comprehensive update. In: Progress in the chemistry of natural products, vol 91. Springer-Verlag Wien p 1–1
Harris CM, Kannan R, Kopecka H, Harris TM (1985) The role of the chlorine substituents in the antibiotic vancomycin: preparation and characterization of mono-and didechlorovancomycin. J Am Chem Soc 107(23):6652–6658
Hoertz AJ, Hamburger JB, Gooden DM, Bednar MM, McCafferty DG (2012) Studies on the biosynthesis of the lipodepsipeptide antibiotic ramoplanin A2. Bioorg Med Chem 20(2):859–865. doi:10.1016/j.bmc.2011.11.062
Hu Y, Helm JS, Chen L, Ye X-Y, Walker S (2003) Ramoplanin inhibits bacterial transglycosylases by binding as a dimer to lipid II. J Am Chem Soc 125(29):8736–8737
Keller S, Wage T, Hohaus K, Hölzer M, Eichhorn E, van Pée KH (2000) Purification and partial characterization of tryptophan 7-halogenase (PrnA) from Pseudomonas fluorescens. Angew Chem Int Ed 39(13):2300–2302
Kieser T, Bibb MJ, Buttner MJ, Chater KF, Hopwood DA (2000) Practical streptomyces genetics. John Innes Foundation Norwich, UK
Lo M-C, Men H, Branstrom A, Helm J, Yao N, Goldman R, Walker S (2000) A new mechanism of action proposed for ramoplanin. J Am Chem Soc 122(14):3540–3541
MacNeil DJ, Gewain KM, Ruby CL, Dezeny G, Gibbons PH, MacNeil T (1992) Analysis of Streptomyces avermitilis genes required for avermectin biosynthesis utilizing a novel integration vector. Gene 111(1):61–68
McCafferty DG, Cudic P, Frankel BA, Barkallah S, Kruger RG, Li W (2002) Chemistry and biology of the ramoplanin family of peptide antibiotics. Pept Sci 66(4):261–284
Neumann CS, Fujimori DG, Walsh CT (2008) Halogenation strategies in natural product biosynthesis. Chem Biol 15(2):99–109
Paknikar SS, Narayana S (2012) Newer antibacterials in therapy and clinical trials. N Am J Med Sci 4(11):537
Pelaez T, Alcala L, Alonso R, Martín-López A, García-Arias V, Marín M, Bouza E (2005) In vitro activity of ramoplanin against Clostridium difficile, including strains with reduced susceptibility to vancomycin or with resistance to metronidazole. Antimicrob Agents Chemother 49(3):1157–1159
Puk O, Bischoff D, Kittel C, Pelzer S, Weist S, Stegmann E, Süssmuth RD, Wohlleben W (2004) Biosynthesis of chloro-β-hydroxytyrosine, a nonproteinogenic amino acid of the peptidic backbone of glycopeptide antibiotics. J Bacteriol 186(18):6093–6100. doi:10.1128/jb.186.18.6093-6100.2004
Rolston K, Dholakia N, Ho D, LeBlanc B, Dvorak T, Streeter H (1996) In-vitro activity of ramoplanin (a novel lipoglycopeptide), vancomycin, and teicoplanin against Gram-positive clinical isolates from cancer patients. J Antimicrob Chemother 38(2):265–269
Sambrook J, Russell D (2001) Molecular cloning: a laboratory manual, 3rd edn. Cold Spring Harbor Laboratory, Cold Spring Harbor
Thomas MG, Burkart MD, Walsh CT (2002) Conversion of L-proline to pyrrolyl-2-carboxyl-S-PCP during undecylprodigiosin and pyoluteorin biosynthesis. Chem Biol 9(2):171–184
Wagner C, El Omari M, König GM (2009) Biohalogenation: nature’s way to synthesize halogenated metabolites. J Nat Prod 72(3):540–553. doi:10.1021/np800651m
Wu Y, Kang Q, Shen Y, Su W, Bai L (2011) Cloning and functional analysis of the naphthomycin biosynthetic gene cluster in Streptomyces sp. CS. Mol Biosyst 7(8):2459–2469. doi:10.1039/C1MB05036B
Yeh E, Garneau S, Walsh CT (2005) Robust in vitro activity of RebF and RebH, a two-component reductase/halogenase, generating 7-chlorotryptophan during rebeccamycin biosynthesis. Proc Natl Acad Sci U S A 102(11):3960–3965
Yin X, Chen Y, Zhang L, Wang Y, Zabriskie TM (2010) Enduracidin analogues with altered halogenation patterns produced by genetically engineered strains of Streptomyces fungicidicus. J Nat Prod 73(4):583–589
Zeng J, Zhan J (2010) A novel fungal flavin-dependent halogenase for natural product biosynthesis. Chembiochem 11(15):2119–2123. doi:10.1002/cbic.201000439
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This work was funded in part by grants from the National Natural Science Foundation of China (81373310) and Ministry of Science and Technology of China (Grant No. 2012ZX09301002-003).
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Chen, JS., Su, M., Shao, L. et al. Investigation of halogenation during the biosynthesis of ramoplanin in Actinoplanes sp. ATCC33076. Appl Microbiol Biotechnol 100, 289–298 (2016). https://doi.org/10.1007/s00253-015-7014-2
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DOI: https://doi.org/10.1007/s00253-015-7014-2