Abstract
Phytases hydrolyze phytate to release inorganic phosphate, which decreases the requirement for phosphorus in fertilizers for crops and thus reduces environmental pollutants. This study analyzed microbial communities in rhizosphere sediment, collected in September 2012 from Shenzhen Bay, Guangdong, China, using high-throughput pyrosequencing; the results showed that the dominant taxonomic phyla were Chloroflexi, Firmicutes, and Proteobacteria, and the proportion of the beneficial bacteria, Bacillus, was 4.95 %. Twenty-nine culturable, phytase-producing bacteria were isolated, their phosphorus solubilization capacity was analyzed, and they were taxonomically characterized. Their phylogenetic placement was determined using 16S ribosomal RNA (rRNA) gene sequence analysis. The result shows that most of the isolates are members of the order Bacillales, although seven strains of Enterobacteriales, two strains of Pseudomonadales, and one strain of Oceanospirillales were also identified. The phytase gene was cloned from SPC09, Bacillus cereus, which showed the highest phosphorus solubilizing ability among the isolated strains. The gene encoded a primary translation product of 335 amino acids. A construct including the 1005-nt ORF fragment, Bc-phy, was transformed into Escherichia coli. The recombinant phytase was produced and purified, which revealed the temperature optima at 60 °C and pH optima at 6.5. The assessment by quantitative PCR (qPCR) showed an abundance of bacteria containing the Bc-phy gene; the level was generally higher in the mangrove forest than in the tidal flats and in surface soil compared to bottom soil, and the highest value was obtained in June. Herein, we report on the cloning, characterization, and activity of a novel phytase isolated from a mangrove system.
Similar content being viewed by others
References
Abo-Elnaga HI (2006) Bacillus subtilis as a biocontrol agent for controlling sugar beet damping-off disease. Egypt J Phytopathol 34:51–59
Altschul SF, Gish W, Miller W, Myers EW, Lipman DJ (1990) Basic local alignment search tool. J Mol Biol 215(3):403–410
Andreote FD, Jiménez DJ, Chaves D, Dias ACF, Luvizotto DM, Dini-Andreote F, Fasanella CC, Lopez MV, Baena S, Taketani RG (2012) The microbiome of Brazilian mangrove sediments as revealed by metagenomics. PLoS One 7(6):e38600
Bradford MM (1976) A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye binding. Anal Biochem 72(1):248–254
Cao L, Wang W, Yang C, Yang Y, Diana J, Yakupitiyage A, Luo Z, Li D (2007) Application of microbial phytase in fish feed. Enzyme Microb Technol 40(4):497–507
Castagno L, Estrella M, Sannazzaro A, Grassano A, Ruiz O (2011) Phosphate‐solubilization mechanism and in vitro plant growth promotion activity mediated by Pantoea eucalypti isolated from Lotus tenuis rhizosphere in the Salado River Basin (Argentina). J Appl Microbiol 110(5):1151–1165
Cheryan M, Rackis JJ (1980) Phytic acid interactions in food systems. Crit Rev Food Sci Nutr 13(4):297–335
Drakakaki G, Marcel S, Glahn RP, Lund EK, Pariagh S, Fischer R, Christou P, Stoger E (2005) Endosperm-specific co-expression of recombinant soybean ferritin and Aspergillus phytase in maize results in significant increases in the levels of bioavailable iron. Plant Mol Biol 59(6):869–880
Feller IC, Whigham DF, McKee KL, Lovelock CE (2003) Nitrogen limitation of growth and nutrient dynamics in a disturbed mangrove forest, Indian River Lagoon, Florida. Oecologia 134(3):405–414
Fierer N, Hamady M, Lauber CL, Knight R (2008) The influence of sex, handedness, and washing on the diversity of hand surface bacteria. Proc Natl Acad Sci 105(46):17994–17999
Ghosh A, Dey N, Bera A, Tiwari A, Sathyaniranjan K, Chakrabarti K, Chattopadhyay D (2010) Culture independent molecular analysis of bacterial communities in the mangrove sediment of Sundarban, India. Saline Syst 6(1):1–11
Guerrero-Olazarán M, Rodríguez-Blanco L, Carreon-Treviño JG, Gallegos-López JA, Viader-Salvadó JM (2010) Expression of a Bacillus phytase C gene in Pichia pastoris and properties of the recombinant enzyme. Appl Environ Microbiol 76(16):5601–5608
Heinonen JK, Lahti RJ (1981) A new and convenient colorimetric determination of inorganic orthophosphate and its application to the assay of inorganic pyrophosphatase. Anal Biochem 113(2):313–317
Hill JE, Richardson AE, Turner B, Richardson A, Mullaney E (2007) Isolation and assessment of microorganisms that utilize phytate. Inositol Phosphates: Linking Agric Environ. 61–77
Holguin G, Vazquez P, Bashan Y (2001) The role of sediment microorganisms in the productivity, conservation, and rehabilitation of mangrove ecosystems: an overview. Biol Fert Soils 33(4):265–278
Horner-Devine MC, Carney KM, Bohannan BJ (2004) An ecological perspective on bacterial biodiversity. Proc R Soc Lond B Biol Sci 271(1535):113–122
Huang Y, Xu Z, Lin X, Feng Q, Zheng S (2011) Structure and expression of glutathione S-transferase genes from the midgut of the Common cutworm, Spodoptera litura (Noctuidae) and their response to xenobiotic compounds and bacteria. J Insect Physiol 57(7):1033–1044
Jorquera M, Martínez O, Maruyama F, Marschner P, de la Luz Mora M (2008) Current and future biotechnological applications of bacterial phytases and phytase-producing bacteria. Microbes Environ 23(3):182–191
Kerovuo J, Lauraeus M, Nurminen P, Kalkkinen N, Apajalahti J (1998) Isolation, characterization, molecular gene cloning, and sequencing of a novel phytase from Bacillus subtilis. Appl Environ Microbiol 64(6):2079–2085
Kunin V, Engelbrektson A, Ochman H, Hugenholtz P (2010) Wrinkles in the rare biosphere: pyrosequencing errors can lead to artificial inflation of diversity estimates. Environ Microbiol 12(1):118–123
Lai Q, Wang L, Wang W, Shao Z (2012) Genome sequence of Gallaecimonas xiamenensis type strain 3-C-1. J Bacteriol 194(24):6937–6937
Lassen SF, Breinholt J, Østergaard PR, Brugger R, Bischoff A, Wyss M, Fuglsang CC (2001) Expression, gene cloning, and characterization of five novel phytases from four basidiomycete fungi: Peniophora lycii, Agrocybe pediades, a Ceriporia sp. and Trametes pubescens. Appl Environ Microbiol 67(10):4701–4707
Liang J-B, Chen Y-Q, Lan C-Y, Tam NF, Zan Q-J, Huang L-N (2007) Recovery of novel bacterial diversity from mangrove sediment. Mar Biol 150(5):739–747
Maidak BL, Cole JR, Lilburn TG, Parker CT Jr, Saxman PR, Farris RJ, Garrity GM, Olsen GJ, Schmidt TM, Tiedje JM (2001) The RDP-II (ribosomal database project). Nucleic Acids Res 29(1):173–174
Marcial Gomes NC, Borges LR, Paranhos R, Pinto FN, Mendonça‐Hagler L, Smalla K K (2008) Exploring the diversity of bacterial communities in sediments of urban mangrove forests. FEMS Microbiol Ecol 66(1):96–109
Mullaney EJ, Ullah AH (2003) The term phytase comprises several different classes of enzymes. Biochem Biophys Res Commun 312(1):179–184
Mullaney EJ, Ullah AH, Turner B, Richardson A, Mullaney E (2007) Phytases: attributes, catalytic mechanisms and applications. Inositol Phosphates Linking Agric Environ 97–110
Murphy J, Riley J (1962) A modified single solution method for the determination of phosphate in natural waters. Anal Chim Acta 27:31–36
Neefs J-M, Van de Peer Y, De Rijk P, Chapelle S, De Wachter R (1993) Compilation of small ribosomal subunit RNA structures. Nucleic Acids Res 21(13):3025–3049
Oh B-C, Choi W-C, Park S, Kim Y-O, Oh T-K (2004) Biochemical properties and substrate specificities of alkaline and histidine acid phytases. Appl Microbiol Biotechnol 63(4):362–372
Rao D, Rao K, Reddy V (2008) Cloning and expression of Bacillus phytase gene (phy) in Escherichia coli and recovery of active enzyme from the inclusion bodies. J Appl Microbiol 105(4):1128–1137
Richardson A, Pankhurst C, Doube B, Gupta V, Grace P (1994) Soil microorganisms and phosphorus availability. Soil Biota Manag Sustain Farm Syst 50–62
Richardson AE, Simpson RJ (2011) Soil microorganisms mediating phosphorus availability update on microbial phosphorus. Plant Physiol 156(3):989–996
Rousk J, Bååth E, Brookes PC, Lauber CL, Lozupone C, Caporaso JG, Knight R, Fierer N (2010) Soil bacterial and fungal communities across a pH gradient in an arable soil. ISME J 4(10):1340–1351
Rutledge RG, Stewart D (2008) A kinetic-based sigmoidal model for the polymerase chain reaction and its application to high-capacity absolute quantitative real-time PCR. BMC Biotechnol 8(1):47
Saitou N, Nei M (1987) The neighbor-joining method: a new method for reconstructing phylogenetic trees. Mol Biol Evol 4(4):406–425
Schloss PD, Westcott SL, Ryabin T, Hall JR, Hartmann M, Hollister EB, Lesniewski RA, Oakley BB, Parks DH, Robinson CJ (2009) Introducing mothur: open-source, platform-independent, community-supported software for describing and comparing microbial communities. Appl Environ Microbiol 75(23):7537–7541
Spalding M, Kainuma M, Collins L (2010) World atlas of mangroves. Earthscan
Stackebrandt E, Goodfellow M (1991) Nucleic acid techniques in bacterial systematics. Wiley
Tamura K, Peterson D, Peterson N, Stecher G, Nei M, Kumar S (2011) MEGA5: molecular evolutionary genetics analysis using maximum likelihood, evolutionary distance, and maximum parsimony methods. Mol Biol Evol 28(10):2731–2739
Ullah A, Wodzinski R (1996) Phytase. Adv Appl Microbiol 42:263–302
Ullah AH, Phillippy BQ (1994) Substrate selectivity in Aspergillus ficuum phytase and acid phosphatases using myo-inositol phosphates. J Agric Food Chem 42(2):423–425
Vane CH, Harrison I, Kim AW, Moss-Hayes V, Vickers BP, Hong K (2009) Organic and metal contamination in surface mangrove sediments of South China. Mar Pollut Bull 58(1):134–144
Vats P, Bhattacharyya MS, Banerjee UC (2005) Use of phytases (myo-inositolhexakisphosphate phosphohydrolases) for combatting environmental pollution: a biological approach. Crit Rev Environ Sci Technol 35(5):469–486
Vazquez P, Holguin G, Puente M, Lopez-Cortes A, Bashan Y (2000) Phosphate-solubilizing microorganisms associated with the rhizosphere of mangroves in a semiarid coastal lagoon. Biol Fertil Soils 30(5–6):460–468
Wang J, Lai Q, Duan X, Fu Y, Wang L, Wang W, Shao Z (2013) Gallaecimonas xiamenensis sp. nov., isolated from seawater. Int J Syst Evol Microbiol 63(Pt 3):930–933
Yoon SJ, Choi YJ, Min HK, Cho KK, Kim JW, Lee SC, Jung YH (1996) Isolation and identification of phytase-producing bacterium, Enterobacter sp. 4, and enzymatic properties of phytase enzyme. Enzyme Microb Technol 18(6):449–454
Yu P, Chen Y (2013) Purification and characterization of a novel neutral and heat-tolerant phytase from a newly isolated strain Bacillus nealsonii ZJ0702. BMC Biotechnol 13(1):78
Zheng L-B, Ye Y, Zhou H-Y, Wang H-Z (2003) Distribution of different forms of phosphorus in seabed sediments from east china sea and its environmental significance. Oceanol Limnol Sin 34(3):281–293
Zhou J, Wu Y, Kang Q, Zhang J (2007) Spatial variations of carbon, nitrogen, phosphorous and sulfur in the salt marsh sediments of the Yangtze Estuary in China. Estuar Coast Shelf Sci 71(1):47–59
Acknowledgments
This research was supported by the Guangdong Province Science and Technology Plan Project (2011B031100009), the National Marine Public Industry Research Project (201005007), The Guangdong Marine Fisheries Technology Extension Projects (A201001H02), The National Marine Public Welfare Research Project of China (201405007) and the Open Research Fund of the State Key Laboratory of Estuarine and Coastal Research (KF201209). Thanks to Prof. Jianjian Lu and Dr. Huamei Huang from ECNU for critical reading of the manuscript and to Miss Haoman Lin, Yang Dong, and Yongmei Hu for their assistance in this study.
Conflict of interest
The authors declare that they have no conflict of interest.
Author information
Authors and Affiliations
Corresponding author
Electronic supplementary material
Below is the link to the electronic supplementary material.
ESM 1
(PDF 275 kb)
Rights and permissions
About this article
Cite this article
Zhang, S., Liao, Sa., Yu, X. et al. Microbial diversity of mangrove sediment in Shenzhen Bay and gene cloning, characterization of an isolated phytase-producing strain of SPC09 B. cereus . Appl Microbiol Biotechnol 99, 5339–5350 (2015). https://doi.org/10.1007/s00253-015-6405-8
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00253-015-6405-8