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Mitsuya D, Sugiyama T, Zhang S, Takeuchi Y, Okai M, Urano N, Ishida M. Enzymatic properties and the gene structure of a cold-adapted laminarinase from Pseudoalteromonas species LA. J Biosci Bioeng 2018; 126:169-175. [PMID: 29627318 DOI: 10.1016/j.jbiosc.2018.02.018] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Revised: 02/17/2018] [Accepted: 02/22/2018] [Indexed: 11/18/2022]
Abstract
We isolated a laminarin-degrading cold-adapted bacterium strain LA from coastal seawater in Sagami Bay, Japan and identified it as a Pseudoalteromonas species. We named the extracellular laminarinase LA-Lam, and purified and characterized it. LA-Lam showed high degradation activity for Laminaria digitata laminarin in the ranges of 15-50°C and pH 5.0-9.0. The major terminal products degraded from L. digitata laminarin with LA-Lam were glucose, laminaribiose, and laminaritriose. The degradation profile of laminarioligosaccharides with LA-Lam suggested that the enzyme has a high substrate binding ability toward tetrameric or larger saccharides. Our results of the gene sequence and the SDS-PAGE analyses revealed that the major part of mature LA-Lam is a catalytic domain that belongs to the GH16 family, although its precursor is composed of a signal peptide, the catalytic domain, and three-repeated unknown regions.
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Affiliation(s)
- Daisuke Mitsuya
- Graduate School of Marine Science and Technology, Tokyo University of Marine Science and Technology, 4-5-7 Konan, Minato, Tokyo 108-8477, Japan
| | - Takuya Sugiyama
- Graduate School of Marine Science and Technology, Tokyo University of Marine Science and Technology, 4-5-7 Konan, Minato, Tokyo 108-8477, Japan
| | - Shuo Zhang
- Graduate School of Marine Science and Technology, Tokyo University of Marine Science and Technology, 4-5-7 Konan, Minato, Tokyo 108-8477, Japan
| | - Yo Takeuchi
- Graduate School of Marine Science and Technology, Tokyo University of Marine Science and Technology, 4-5-7 Konan, Minato, Tokyo 108-8477, Japan
| | - Masahiko Okai
- Graduate School of Marine Science and Technology, Tokyo University of Marine Science and Technology, 4-5-7 Konan, Minato, Tokyo 108-8477, Japan
| | - Naoto Urano
- Graduate School of Marine Science and Technology, Tokyo University of Marine Science and Technology, 4-5-7 Konan, Minato, Tokyo 108-8477, Japan
| | - Masami Ishida
- Graduate School of Marine Science and Technology, Tokyo University of Marine Science and Technology, 4-5-7 Konan, Minato, Tokyo 108-8477, Japan.
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1,3-β-Glucanase from Vigna aconitifolia and its possible use in enzyme bioreactor fabrication. Int J Biol Macromol 2011; 49:894-9. [DOI: 10.1016/j.ijbiomac.2011.08.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2011] [Revised: 07/31/2011] [Accepted: 08/03/2011] [Indexed: 11/23/2022]
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Masuda S, Endo K, Koizumi N, Hayami T, Fukazawa T, Yatsunami R, Fukui T, Nakamura S. Molecular identification of a novel beta-1,3-glucanase from alkaliphilic Nocardiopsis sp. strain F96. Extremophiles 2006; 10:251-5. [PMID: 16601914 DOI: 10.1007/s00792-006-0514-3] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2006] [Accepted: 01/10/2006] [Indexed: 11/29/2022]
Abstract
Alkaliphilic Nocardiopsis sp. strain F96 produced three beta-1,3-glucanase isozymes of different molecular masses (BglF1, BglF2 and BglF3). The N-terminal amino acid sequences of BglFs indicated that these isozymes were the products of a single gene. The beta-1,3-glucanase gene (bglF) was cloned from the chromosomal DNA of strain F96. The bglF gene encoded a polypeptide of 270 amino acids including a signal sequence. The deduced amino acid sequence of mature BglF exhibited the highest homology to those of glycoside hydrolase (GH) family 16 beta-1,3-glucanases, suggesting that the enzyme belonged to the GH family 16. The mature region of bglF gene was functionally expressed in Escherichia coli. The optimum pH and temperature of purified recombinant BglF were pH 9.0 and 70 degrees C, respectively. This enzyme efficiently hydrolyzed insoluble beta-1,3-glucans and showed the highest activity toward a beta-1,3-1,4-glucan rather than beta-1,3-glucans. These results suggested that BglF would be a novel beta-1,3-glucanse. Mutational analysis revealed that Glu123 and Glu128 should be the catalytic residues of BglF.
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Affiliation(s)
- Sumiko Masuda
- Department of Bioengineering, Tokyo Institute of Technology, 4259 Nagatsuta, Yokohama 226-8501, Japan
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Ferrer P. Revisiting the Cellulosimicrobium cellulans yeast-lytic beta-1,3-glucanases toolbox: a review. Microb Cell Fact 2006; 5:10. [PMID: 16545129 PMCID: PMC1458353 DOI: 10.1186/1475-2859-5-10] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2005] [Accepted: 03/17/2006] [Indexed: 11/10/2022] Open
Abstract
Cellulosimicrobium cellulans (also known with the synonyms Cellulomonas cellulans, Oerskovia xanthineolytica, and Arthrobacter luteus) is an actinomycete that excretes yeast cell wall lytic enzyme complexes containing endo-beta-1,3-glucanases [EC 3.2.1.39 and 3.2.1.6] as key constituents. Three genes encoding endo-beta-1,3-glucanases from two C. cellulans strains have been cloned and characterised over the past years. The betaglII and betaglIIA genes from strain DSM 10297 (also known as O. xanthineolytica LL G109) encoded proteins of 40.8 and 28.6 kDa, respectively, whereas the beta-1,3-glucanase gene from strain ATCC 21606 (also known as A. luteus 73-14) encoded a 54.5 kDa protein. Alignment of their deduced amino acid sequences reveal that betaglII and betaglIIA have catalytic domains assigned to family 16 of glycosyl hydrolases, whereas the catalytic domain from the 54.5 kDa glucanase belongs to family 64. Notably, both betaglII and the 54.5 kDa beta-1,3-glucanase are multidomain proteins, having a lectin-like C-terminal domain that has been assigned to family 13 of carbohydrate binding modules, and that confers to beta-1,3-glucanases the ability to lyse viable yeast cells. Furthermore, betaglII may also undergo posttranslational proteolytic processing of its C-terminal domain, resulting in a truncated enzyme retaining its glucanase activity but with very low yeast-lytic activity. In this review, the diversity in terms of structural and functional characteristics of the C. cellulans beta-1,3-glucanases has been compiled and compared.
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Affiliation(s)
- Pau Ferrer
- Department of Chemical Engineering, Universitat Autònoma de Barcelona, 08193- Bellaterra (Cerdanyola del Vallès), Spain.
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Fibriansah G, Masuda S, Hirose R, Hamada K, Tanaka N, Nakamura S, Kumasaka T. Crystallization and preliminary crystallographic analysis of endo-1,3-beta-glucanase from alkaliphilic Nocardiopsis sp. strain F96. Acta Crystallogr Sect F Struct Biol Cryst Commun 2005; 62:20-2. [PMID: 16511252 PMCID: PMC2150938 DOI: 10.1107/s174430910503900x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2005] [Accepted: 11/24/2005] [Indexed: 11/10/2022]
Abstract
Endo-1,3-beta-glucanase, an enzyme that hydrolyzes the 1,3-beta-glycosyl linkages of beta-glucan, belongs to the family 16 glycosyl hydrolases, which are widely distributed among bacteria, fungi and higher plants. Crystals of a family 16 endo-1,3-beta-glucanase from the alkaliphilic Nocardiopsis sp. strain F96 were obtained by the hanging-drop vapour-diffusion method. The crystals belonged to space group P2(1), with unit-cell parameters a = 34.59, b = 71.84, c = 39.67 A, beta = 90.21 degrees, and contained one molecule per asymmetric unit. The Matthews coefficient (VM) and solvent content were 1.8 A3 Da(-1) and 31.8%, respectively. Diffraction data were collected to a resolution of 1.3 A and gave a data set with an overall Rmerge of 6.4% and a completeness of 99.3%.
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Affiliation(s)
- Guntur Fibriansah
- Department of Life Science, Tokyo Institute of Technology, 4259 Nagatsuta-cho, Midori-ku, Yokohama 226-8501, Japan
| | - Sumiko Masuda
- Department of Bioengineering, Tokyo Institute of Technology, 4259 Nagatsuta-cho, Midori-ku, Yokohama 226-8501, Japan
| | - Raita Hirose
- PharmAxess Inc., 3-1-1 Kouto, Kamigori-cho, Ako-gun, Hyogo 678-1205, Japan
| | - Kensaku Hamada
- PharmAxess Inc., 3-1-1 Kouto, Kamigori-cho, Ako-gun, Hyogo 678-1205, Japan
| | - Nobuo Tanaka
- Department of Life Science, Tokyo Institute of Technology, 4259 Nagatsuta-cho, Midori-ku, Yokohama 226-8501, Japan
| | - Satoshi Nakamura
- Department of Bioengineering, Tokyo Institute of Technology, 4259 Nagatsuta-cho, Midori-ku, Yokohama 226-8501, Japan
| | - Takashi Kumasaka
- Department of Life Science, Tokyo Institute of Technology, 4259 Nagatsuta-cho, Midori-ku, Yokohama 226-8501, Japan
- Correspondence e-mail:
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Pang Z, Kang YN, Ban M, Oda M, Kobayashi R, Ohnishi M, Mikami B. Crystallization and preliminary crystallographic analysis of endo-1,3-beta-glucanase from Arthrobacter sp. Acta Crystallogr Sect F Struct Biol Cryst Commun 2005; 61:68-70. [PMID: 16508094 PMCID: PMC1952366 DOI: 10.1107/s1744309104027915] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2004] [Accepted: 11/01/2004] [Indexed: 11/10/2022]
Abstract
Endo-1,3-beta-glucanases hydrolyze internal 1,3-beta-glucosyl linkages. The endo-1,3-beta-glucanase from Arthrobacter sp. was crystallized by the hanging-drop vapour-diffusion method. The crystals belonged to space group P4(1), with unit-cell parameters a = 71.31, c = 60.07 A, and contained one molecule per asymmetric unit. The Matthews coefficient (VM) and the solvent content were 2.35 A3 Da(-1) and 47.63%, respectively. Diffraction data were collected to a resolution of 1.66 A at SPring-8 using a MAR CCD area detector and gave a data set with an overall Rmerge of 5.4% and a completeness of 99.4%.
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Affiliation(s)
- Zhongcun Pang
- Graduate School of Agriculture, Kyoto Prefectural University, 1-5 Shimogamo, Nakaragi-cho, Sakyo-ku, Kyoto 606-8522, Japan
| | - You-Na Kang
- Laboratory of Food Quality Design and Development, Graduate School of Agriculture, Kyoto University, Gokasho, Uji, Kyoto 611-0011, Japan
| | - Mizuho Ban
- Laboratory of Food Quality Design and Development, Graduate School of Agriculture, Kyoto University, Gokasho, Uji, Kyoto 611-0011, Japan
| | - Masayuki Oda
- Graduate School of Agriculture, Kyoto Prefectural University, 1-5 Shimogamo, Nakaragi-cho, Sakyo-ku, Kyoto 606-8522, Japan
| | - Ryo Kobayashi
- Graduate School of Agriculture, Kyoto Prefectural University, 1-5 Shimogamo, Nakaragi-cho, Sakyo-ku, Kyoto 606-8522, Japan
| | - Masatake Ohnishi
- Graduate School of Agriculture, Kyoto Prefectural University, 1-5 Shimogamo, Nakaragi-cho, Sakyo-ku, Kyoto 606-8522, Japan
| | - Bunzo Mikami
- Laboratory of Food Quality Design and Development, Graduate School of Agriculture, Kyoto University, Gokasho, Uji, Kyoto 611-0011, Japan
- Correspondence e-mail:
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Salazar O, Molitor J, Lienqueo ME, Asenjo JA. Overproduction, purification, and characterization of beta-1,3-glucanase type II in Escherichia coli. Protein Expr Purif 2001; 23:219-25. [PMID: 11676595 DOI: 10.1006/prep.2001.1497] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
An Escherichia coli recombinant system produced soluble and full-length beta-1,3-glucanase type II (BglII) cloned from the yeast-lytic actinomycete Oerskovia xanthineolytica. The expression system was designed to produce recombinant BglII with a six-histidine peptide fused to the carboxy end of the protein. The expression level was optimized to produce 30% of total protein of E. coli as the recombinant protein, releasing 75% to the extracellular space. The 43-kDa recombinant protein was purified by IMAC to homogeneity and its molecular and biochemical characteristics were studied, showing that there are no important functional differences with those properties described for the BglII purified from O. xanthineolytica.
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Affiliation(s)
- O Salazar
- Centre for Biochemical Engineering and Biotechnology, Department of Chemical Engineering, Millennium Institute for Advanced Studies in Cell Biology and Biotechnology, University of Chile, Beauchef 861, Santiago, Chile.
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Chen JL, Tsai LC, Wen TN, Tang JB, Yuan HS, Shyur LF. Directed mutagenesis of apecific active site residues on Fibrobacter succinogenes 1,3-1,4-beta -D-glucanase significantly affects catalysis and enzyme structural stability. J Biol Chem 2001; 276:17895-901. [PMID: 11279139 DOI: 10.1074/jbc.m100843200] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
The functional and structural significance of amino acid residues Met(39), Glu(56), Asp(58), Glu(60), and Gly(63) of Fibrobacter succinogenes 1,3-1,4-beta-d-glucanase was explored by the approach of site-directed mutagenesis, initial rate kinetics, fluorescence spectroscopy, and CD spectrometry. Glu(56), Asp(58), Glu(60), and Gly(63) residues are conserved among known primary sequences of the bacterial and fungal enzymes. Kinetic analyses revealed that 240-, 540-, 570-, and 880-fold decreases in k(cat) were observed for the E56D, E60D, D58N, and D58E mutant enzymes, respectively, with a similar substrate affinity relative to the wild type enzyme. In contrast, no detectable enzymatic activity was observed for the E56A, E56Q, D58A, E60A, and E60Q mutants. These results indicated that the carboxyl side chain at positions 56 and 60 is mandatory for enzyme catalysis. M39F, unlike the other mutants, exhibited a 5-fold increase in K(m) value. Lower thermostability was found with the G63A mutant when compared with wild type or other mutant forms of F. succinogenes 1,3-1,4-beta-d-glucanase. Denatured wild type and mutant enzymes were, however, recoverable as active enzymes when 8 m urea was employed as the denaturant. Structural modeling and kinetic studies suggest that Glu(56), Asp(58), and Glu(60) residues apparently play important role(s) in the catalysis of F. succinogenes 1,3-1,4-beta-d-glucanase.
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Affiliation(s)
- J L Chen
- Institutes of BioAgricultural Sciences, Molecular Biology, and Botany, Academia Sinica, Taipei 115, Taiwan, Republic of China
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Planas A. Bacterial 1,3-1,4-beta-glucanases: structure, function and protein engineering. BIOCHIMICA ET BIOPHYSICA ACTA 2000; 1543:361-382. [PMID: 11150614 DOI: 10.1016/s0167-4838(00)00231-4] [Citation(s) in RCA: 197] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
1,3-1,4-beta-Glucanases (or lichenases, EC 3.2.1.73) hydrolyse linear beta-glucans containing beta-1,3 and beta-1,4 linkages such as cereal beta-glucans and lichenan, with a strict cleavage specificity for beta-1,4 glycosidic bonds on 3-O-substituted glucosyl residues. The bacterial enzymes are retaining glycosyl hydrolases of family 16 with a jellyroll beta-sandwich fold and a substrate binding cleft composed of six subsites. The present paper reviews the structure-function aspects of the enzymatic action including mechanistic enzymology, protein engineering and X-ray crystallographic studies.
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Affiliation(s)
- A Planas
- Laboratory of Biochemistry, Institut Químic de Sarrià, Universitat Ramon Llull, Via Augusta, 390, 08017, Barcelona, Spain.
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Affiliation(s)
- A L Burlingame
- Department of Pharmaceutical Chemistry, University of California, San Francisco 94143-0446, USA
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