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Items: 1 to 50 of 59

1.

Amino acid-functionalized carbon nanotube framework as a biomimetic catalyst for cleavage of glycosidic bonds.

Sugano Y, Kuittinen S, Turunen O, Pappinen A.

Bioinspir Biomim. 2019 Feb 27;14(3):036007. doi: 10.1088/1748-3190/ab03de.

PMID:
30708363
2.

Functional effects of active site mutations in NAD+-dependent formate dehydrogenases on transformation of hydrogen carbonate to formate.

Pala U, Yelmazer B, Çorbacioglu M, Ruupunen J, Valjakka J, Turunen O, Binay B.

Protein Eng Des Sel. 2018 Sep 1;31(9):327-335. doi: 10.1093/protein/gzy027.

PMID:
30321426
3.

Characterization of natural habitats and diversity of Libyan desert truffles.

Bouzadi M, Grebenc T, Turunen O, Kraigher H, Taib H, Alafai A, Sbissi I, Assad MEH, Bedade D, Shamekh S.

3 Biotech. 2017 Oct;7(5):328. doi: 10.1007/s13205-017-0949-5. Epub 2017 Sep 18.

4.

Chaetomium thermophilum formate dehydrogenase has high activity in the reduction of hydrogen carbonate (HCO3 -) to formate.

Aslan AS, Valjakka J, Ruupunen J, Yildirim D, Turner NJ, Turunen O, Binay B.

Protein Eng Des Sel. 2017 Jan;30(1):47-55. Epub 2016 Nov 24.

PMID:
27887026
5.

High stability and low competitive inhibition of thermophilic Thermopolyspora flexuosa GH10 xylanase in biomass-dissolving ionic liquids.

Anbarasan S, Wahlström R, Hummel M, Ojamo H, Sixta H, Turunen O.

Appl Microbiol Biotechnol. 2017 Feb;101(4):1487-1498. doi: 10.1007/s00253-016-7922-9. Epub 2016 Oct 21.

PMID:
27770179
6.

Biochemical Characterization of Extracellular Cellulase from Tuber maculatum Mycelium Produced Under Submerged Fermentation.

Bedade DK, Singhal RS, Turunen O, Deska J, Shamekh S.

Appl Biochem Biotechnol. 2017 Feb;181(2):772-783. doi: 10.1007/s12010-016-2248-8. Epub 2016 Sep 26.

PMID:
27672047
7.

Hyperthermostable Thermotoga maritima xylanase XYN10B shows high activity at high temperatures in the presence of biomass-dissolving hydrophilic ionic liquids.

Yu T, Anbarasan S, Wang Y, Telli K, Aslan AS, Su Z, Zhou Y, Zhang L, Iivonen P, Havukainen S, Mentunen T, Hummel M, Sixta H, Binay B, Turunen O, Xiong H.

Extremophiles. 2016 Jul;20(4):515-24. doi: 10.1007/s00792-016-0841-y. Epub 2016 May 30.

8.

New Insights into the Role of T3 Loop in Determining Catalytic Efficiency of GH28 Endo-Polygalacturonases.

Tu T, Meng K, Luo H, Turunen O, Zhang L, Cheng Y, Su X, Ma R, Shi P, Wang Y, Yang P, Yao B.

PLoS One. 2015 Sep 1;10(9):e0135413. doi: 10.1371/journal.pone.0135413. eCollection 2015.

9.

Enhancement of acetyl xylan esterase activity on cellulose acetate through fusion to a family 3 cellulose binding module.

Mai-Gisondi G, Turunen O, Pastinen O, Pahimanolis N, Master ER.

Enzyme Microb Technol. 2015 Nov;79-80:27-33. doi: 10.1016/j.enzmictec.2015.07.001. Epub 2015 Jul 9.

PMID:
26320711
10.

Stability and activity of Dictyoglomus thermophilum GH11 xylanase and its disulphide mutant at high pressure and temperature.

Li H, Voutilainen S, Ojamo H, Turunen O.

Enzyme Microb Technol. 2015 Mar;70:66-71. doi: 10.1016/j.enzmictec.2014.12.011. Epub 2014 Dec 30.

PMID:
25659634
11.

Effect of acidic amino acids engineered into the active site cleft of Thermopolyspora flexuosa GH11 xylanase.

Li H, Turunen O.

Biotechnol Appl Biochem. 2015 Jul-Aug;62(4):433-40. doi: 10.1002/bab.1288. Epub 2015 Mar 15.

PMID:
25196426
12.

Thermal behaviour and tolerance to ionic liquid [emim]OAc in GH10 xylanase from Thermoascus aurantiacus SL16W.

Chawachart N, Anbarasan S, Turunen S, Li H, Khanongnuch C, Hummel M, Sixta H, Granström T, Lumyong S, Turunen O.

Extremophiles. 2014 Nov;18(6):1023-34. doi: 10.1007/s00792-014-0679-0. Epub 2014 Jul 30.

PMID:
25074836
13.

Elucidation of the molecular basis for arabinoxylan-debranching activity of a thermostable family GH62 α-l-arabinofuranosidase from Streptomyces thermoviolaceus.

Wang W, Mai-Gisondi G, Stogios PJ, Kaur A, Xu X, Cui H, Turunen O, Savchenko A, Master ER.

Appl Environ Microbiol. 2014 Sep;80(17):5317-29. doi: 10.1128/AEM.00685-14. Epub 2014 Jun 20.

14.

Thermostability improvement of a streptomyces xylanase by introducing proline and glutamic acid residues.

Wang K, Luo H, Tian J, Turunen O, Huang H, Shi P, Hua H, Wang C, Wang S, Yao B.

Appl Environ Microbiol. 2014 Apr;80(7):2158-65. doi: 10.1128/AEM.03458-13. Epub 2014 Jan 24.

15.

Thermostabilization of extremophilic Dictyoglomus thermophilum GH11 xylanase by an N-terminal disulfide bridge and the effect of ionic liquid [emim]OAc on the enzymatic performance.

Li H, Kankaanpää A, Xiong H, Hummel M, Sixta H, Ojamo H, Turunen O.

Enzyme Microb Technol. 2013 Dec 10;53(6-7):414-9. doi: 10.1016/j.enzmictec.2013.09.004. Epub 2013 Sep 19. Erratum in: Enzyme Microb Technol. 2014 Feb 5;55:170.

PMID:
24315645
16.

The crystal structure of acidic β-galactosidase from Aspergillus oryzae.

Maksimainen MM, Lampio A, Mertanen M, Turunen O, Rouvinen J.

Int J Biol Macromol. 2013 Sep;60:109-15. doi: 10.1016/j.ijbiomac.2013.05.003. Epub 2013 May 17.

PMID:
23688418
17.

The effect of thermostabilising mutations on the pressure stability of Trichoderma reesei GH11 xylanase.

Li H, Murtomäki L, Leisola M, Turunen O.

Protein Eng Des Sel. 2012 Dec;25(12):821-6. doi: 10.1093/protein/gzs052. Epub 2012 Aug 31.

PMID:
22942394
18.

Bifidobacterium longum L-arabinose isomerase--overexpression in Lactococcus lactis, purification, and characterization.

Salonen N, Nyyssölä A, Salonen K, Turunen O.

Appl Biochem Biotechnol. 2012 Sep;168(2):392-405. Epub 2012 Jul 5.

PMID:
22763951
19.

Improved thermal performance of Thermomyces lanuginosus GH11 xylanase by engineering of an N-terminal disulfide bridge.

Wang Y, Fu Z, Huang H, Zhang H, Yao B, Xiong H, Turunen O.

Bioresour Technol. 2012 May;112:275-9. doi: 10.1016/j.biortech.2012.02.092. Epub 2012 Feb 25.

PMID:
22425398
20.

Production of L-xylose from L-xylulose using Escherichia coli L-fucose isomerase.

Usvalampi A, Turunen O, Valjakka J, Pastinen O, Leisola M, Nyyssölä A.

Enzyme Microb Technol. 2012 Jan 5;50(1):71-6. doi: 10.1016/j.enzmictec.2011.09.009. Epub 2011 Sep 29.

PMID:
22133443
21.

Crystal structures of Trichoderma reesei β-galactosidase reveal conformational changes in the active site.

Maksimainen M, Hakulinen N, Kallio JM, Timoharju T, Turunen O, Rouvinen J.

J Struct Biol. 2011 Apr;174(1):156-63. doi: 10.1016/j.jsb.2010.11.024. Epub 2010 Dec 3.

PMID:
21130883
22.

Effect of glycosylation and additional domains on the thermostability of a family 10 xylanase produced by Thermopolyspora flexuosa.

Anbarasan S, Jänis J, Paloheimo M, Laitaoja M, Vuolanto M, Karimäki J, Vainiotalo P, Leisola M, Turunen O.

Appl Environ Microbiol. 2010 Jan;76(1):356-60. doi: 10.1128/AEM.00357-09. Epub 2009 Oct 23.

23.

Crystallization and preliminary diffraction analysis of a beta-galactosidase from Trichoderma reesei.

Maksimainen M, Timoharju T, Kallio JM, Hakulinen N, Turunen O, Rouvinen J.

Acta Crystallogr Sect F Struct Biol Cryst Commun. 2009 Aug 1;65(Pt 8):767-9. doi: 10.1107/S1744309109023926. Epub 2009 Jul 25.

24.

In silico evidence for functional specialization after genome duplication in yeast.

Turunen O, Seelke R, Macosko J.

FEMS Yeast Res. 2009 Feb;9(1):16-31. doi: 10.1111/j.1567-1364.2008.00451.x.

25.

Irreversible thermal denaturation of Trichoderma reesei endo-1,4-beta-xylanase II and its three disulfide mutants characterized by differential scanning calorimetry.

Jänis J, Rouvinen J, Vainiotalo P, Turunen O, Shnyrov VL.

Int J Biol Macromol. 2008 Jan 1;42(1):75-80. Epub 2007 Sep 29.

PMID:
17988729
26.

Protein engineering: opportunities and challenges.

Leisola M, Turunen O.

Appl Microbiol Biotechnol. 2007 Jul;75(6):1225-32. Epub 2007 Apr 3. Review.

PMID:
17404726
27.

Stochastic boundary molecular dynamics simulation of L-ribose in the active site of Actinoplanes missouriensis xylose isomerase and its Val135Asn mutant with improved reaction rate.

Santa H, Kammonen J, Lehtonen O, Karimäki J, Pastinen O, Leisola M, Turunen O.

Biochim Biophys Acta. 2005 May 20;1749(1):65-73.

PMID:
15848137
28.

Engineering the substrate specificity of xylose isomerase.

Karimäki J, Parkkinen T, Santa H, Pastinen O, Leisola M, Rouvinen J, Turunen O.

Protein Eng Des Sel. 2004 Dec;17(12):861-9. Epub 2005 Feb 15.

PMID:
15713782
29.

Xylanase production by Trichoderma reesei Rut C-30 grown on L-arabinose-rich plant hydrolysates.

Xiong H, von Weymarn N, Turunen O, Leisola M, Pastinen O.

Bioresour Technol. 2005 May;96(7):753-9.

PMID:
15607187
30.

Engineering the thermotolerance and pH optimum of family 11 xylanases by site-directed mutagenesis.

Turunen O, Jänis J, Fenel F, Leisola M.

Methods Enzymol. 2004;388:156-67. No abstract available.

PMID:
15289069
31.

Engineering the thermostability of Trichoderma reesei endo-1,4-beta-xylanase II by combination of disulphide bridges.

Xiong H, Fenel F, Leisola M, Turunen O.

Extremophiles. 2004 Oct;8(5):393-400. Epub 2004 Jul 20.

PMID:
15278768
32.
33.

A de novo designed N-terminal disulphide bridge stabilizes the Trichoderma reesei endo-1,4-beta-xylanase II.

Fenel F, Leisola M, Jänis J, Turunen O.

J Biotechnol. 2004 Mar 4;108(2):137-43.

PMID:
15129722
34.

Improved xylanase production by Trichoderma reesei grown on L-arabinose and lactose or D-glucose mixtures.

Xiong H, Turunen O, Pastinen O, Leisola M, von Weymarn N.

Appl Microbiol Biotechnol. 2004 Apr;64(3):353-8. Epub 2004 Jan 22.

PMID:
14740196
37.
39.

Mucin MUC1 is seen in cell surface protrusions together with ezrin in immunoelectron tomography and is concentrated at tips of filopodial protrusions in MCF-7 breast carcinoma cells.

Bennett R Jr, Järvelä T, Engelhardt P, Kostamovaara L, Sparks P, Carpén O, Turunen O, Vaheri A.

J Histochem Cytochem. 2001 Jan;49(1):67-77.

PMID:
11118479
40.

Genomic structure of the human ezrin gene.

Majander-Nordenswan P, Sainio M, Turunen O, Jääskeläinen J, Carpén O, Kere J, Vaheri A.

Hum Genet. 1998 Dec;103(6):662-5.

PMID:
9921900
41.

Structure-function relationships in the ezrin family and the effect of tumor-associated point mutations in neurofibromatosis 2 protein.

Turunen O, Sainio M, Jääskeläinen J, Carpén O, Vaheri A.

Biochim Biophys Acta. 1998 Sep 8;1387(1-2):1-16. Review.

PMID:
9748471
42.

Neurofibromatosis 2 tumor suppressor protein colocalizes with ezrin and CD44 and associates with actin-containing cytoskeleton.

Sainio M, Zhao F, Heiska L, Turunen O, den Bakker M, Zwarthoff E, Lutchman M, Rouleau GA, Jääskeläinen J, Vaheri A, Carpén O.

J Cell Sci. 1997 Sep;110 ( Pt 18):2249-60.

43.

The ezrin protein family: membrane-cytoskeleton interactions and disease associations.

Vaheri A, Carpén O, Heiska L, Helander TS, Jääskeläinen J, Majander-Nordenswan P, Sainio M, Timonen T, Turunen O.

Curr Opin Cell Biol. 1997 Oct;9(5):659-66. Review.

PMID:
9330869
44.

ICAM-2 redistributed by ezrin as a target for killer cells.

Helander TS, Carpén O, Turunen O, Kovanen PE, Vaheri A, Timonen T.

Nature. 1996 Jul 18;382(6588):265-8.

PMID:
8717043
45.

Ezrin expression in stromal cells of capillary hemangioblastoma. An immunohistochemical survey of brain tumors.

Böhling T, Turunen O, Jääskeläinen J, Carpen O, Sainio M, Wahlström T, Vaheri A, Haltia M.

Am J Pathol. 1996 Feb;148(2):367-73.

46.

Ezrin has a COOH-terminal actin-binding site that is conserved in the ezrin protein family.

Turunen O, Wahlström T, Vaheri A.

J Cell Biol. 1994 Sep;126(6):1445-53.

47.
48.

Cytovillin, a microvillar Mr 75,000 protein. cDNA sequence, prokaryotic expression, and chromosomal localization.

Turunen O, Winqvist R, Pakkanen R, Grzeschik KH, Wahlström T, Vaheri A.

J Biol Chem. 1989 Oct 5;264(28):16727-32.

49.
50.

Microvillus-specific Mr 75,000 plasma membrane protein of human choriocarcinoma cells.

Pakkanen R, Hedman K, Turunen O, Wahlström T, Vaheri A.

J Histochem Cytochem. 1987 Aug;35(8):809-16.

PMID:
3298422

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