PubRank

Joong-Hoon Ahn

Author PubWeight™ 50.94‹?›

Top papers

Rank Title Journal Year PubWeight™‹?›
1 Production of a novel quercetin glycoside through metabolic engineering of Escherichia coli. Appl Environ Microbiol 2012 0.97
2 MoSNF1 regulates sporulation and pathogenicity in the rice blast fungus Magnaporthe oryzae. Fungal Genet Biol 2008 0.96
3 Characterization of flavonoid 7-O-glucosyltransferase from Arabidopsis thaliana. Biosci Biotechnol Biochem 2006 0.92
4 Regiospecific flavonoid 7-O-methylation with Streptomyces avermitilis O-methyltransferase expressed in Escherichia coli. J Agric Food Chem 2006 0.91
5 Biosynthesis of bioactive O-methylated flavonoids in Escherichia coli. Appl Microbiol Biotechnol 2013 0.90
6 Flavonoid 3'-O-methyltransferase from rice: cDNA cloning, characterization and functional expression. Phytochemistry 2006 0.90
7 Crystal structure of metal-dependent allantoinase from Escherichia coli. J Mol Biol 2009 0.90
8 Production of bioactive flavonol rhamnosides by expression of plant genes in Escherichia coli. J Agric Food Chem 2012 0.87
9 Biological synthesis of quercetin 3-O-N-acetylglucosamine conjugate using engineered Escherichia coli expressing UGT78D2. Appl Microbiol Biotechnol 2011 0.86
10 Characterization of flavone synthase I from rice. BMB Rep 2008 0.86
11 Characterization of hydroxycinnamoyltransferase from rice and its application for biological synthesis of hydroxycinnamoyl glycerols. Phytochemistry 2012 0.85
12 Biosynthesis and production of glycosylated flavonoids in Escherichia coli: current state and perspectives. Appl Microbiol Biotechnol 2015 0.84
13 Molecular cloning, expression and characterization of a glycosyltransferase from rice. Plant Cell Rep 2006 0.84
14 Cation dependent O-methyltransferases from rice. Planta 2007 0.84
15 Regiospecific methylation of naringenin to ponciretin by soybean O-methyltransferase expressed in Escherichia coli. J Biotechnol 2005 0.84
16 Molecular characterization of flavonol synthase from poplar and its application to the synthesis of 3-O-methylkaempferol. Biotechnol Lett 2009 0.84
17 Absolute configuration-dependent epoxide formation from isoflavan-4-ol stereoisomers by biphenyl dioxygenase of Pseudomonas pseudoalcaligenes strain KF707. Appl Microbiol Biotechnol 2010 0.83
18 Isoeugenol monooxygenase and its putative regulatory gene are located in the eugenol metabolic gene cluster in Pseudomonas nitroreducens Jin1. Arch Microbiol 2010 0.83
19 Four glucosyltransferases from rice: cDNA cloning, expression, and characterization. J Plant Physiol 2007 0.83
20 Location of flavone B-ring controls regioselectivity and stereoselectivity of naphthalene dioxygenase from Pseudomonas sp. strain NCIB 9816-4. Appl Microbiol Biotechnol 2009 0.83
21 Molecular characterization of flavonoid malonyltransferase from Oryza sativa. Plant Physiol Biochem 2009 0.83
22 Characterization of an isoeugenol monooxygenase (Iem) from Pseudomonas nitroreducens Jin1 that transforms isoeugenol to vanillin. Biosci Biotechnol Biochem 2013 0.82
23 Metabolic engineering of Escherichia coli for the biosynthesis of flavonoid-O-glucuronides and flavonoid-O-galactoside. Appl Microbiol Biotechnol 2014 0.82
24 Cloning and expression of the isoflavone synthase gene (IFS-Tp) from Trifolium pratense. Mol Cells 2003 0.82
25 The three-dimensional structure of Arabidopsis thaliana O-methyltransferase predicted by homology-based modelling. J Mol Graph Model 2004 0.82
26 Engineering of flavonoid O-methyltransferase for a novel regioselectivity. Mol Cells 2010 0.81
27 Production of hydroxycinnamoyl-shikimates and chlorogenic acid in Escherichia coli: production of hydroxycinnamic acid conjugates. Microb Cell Fact 2013 0.81
28 Reductive dechlorination of methoxychlor and DDT by human intestinal bacterium Eubacterium limosum under anaerobic conditions. Arch Environ Contam Toxicol 2007 0.80
29 Complete assignment of 1H and 13C NMR data of some flavonol derivatives. Magn Reson Chem 2005 0.80
30 Identification of syn- and anti-anethole-2,3-epoxides in the metabolism of trans-anethole by the newly isolated bacterium Pseudomonas putida JYR-1. J Agric Food Chem 2005 0.80
31 Amino acid substitutions in naphthalene dioxygenase from Pseudomonas sp. strain NCIB 9816-4 result in regio- and stereo-specific hydroxylation of flavanone and isoflavanone. Appl Microbiol Biotechnol 2012 0.80
32 1H and 13C-NMR data of hydroxyflavone derivatives. Magn Reson Chem 2007 0.79
33 Production of three O-methhylated esculetins with Escherichia coli expressing O-methyltransferase from poplar. Biosci Biotechnol Biochem 2006 0.79
34 Optimization of rhamnetin production in Escherichia coli. J Microbiol Biotechnol 2011 0.79
35 Cis-2', 3'-dihydrodiol production on flavone B-ring by biphenyl dioxygenase from Pseudomonas pseudoalcaligenes KF707 expressed in Escherichia coli. Antonie Van Leeuwenhoek 2003 0.79
36 Accumulation of flavonols in response to ultraviolet-B irradiation in soybean is related to induction of flavanone 3-beta-hydroxylase and flavonol synthase. Mol Cells 2008 0.79
37 Structural and functional insights into O-methyltransferase from Bacillus cereus. J Mol Biol 2008 0.79
38 Characterization of uridine-diphosphate dependent flavonoid glucosyltransferase from Oryza sativa. J Biochem Mol Biol 2007 0.79
39 Two O-methyltransferases from Picea abies: characterization and molecular basis of different reactivity. Planta 2010 0.79
40 Bacterial synthesis of a flavonoid deoxyaminosugar conjugate in Escherichia coli expressing a glycosyltransferase of Arabidopsis thaliana. Chembiochem 2010 0.79
41 Change of Bacillus cereus flavonoid O-triglucosyltransferase into flavonoid O-monoglucosyltransferase by error-prone polymerase chain reaction. J Microbiol Biotechnol 2010 0.79
42 Biosynthesis of pinocembrin from glucose using engineered escherichia coli. J Microbiol Biotechnol 2014 0.79
43 Epoxide formation on the aromatic B ring of flavanone by biphenyl dioxygenase of Pseudomonas pseudoalcaligenes KF707. Appl Environ Microbiol 2005 0.79
44 Synthesis of flavonoid O-pentosides by Escherichia coli through engineering of nucleotide sugar pathways and glycosyltransferase. Appl Environ Microbiol 2014 0.79
45 Crystallization and preliminary X-ray diffraction analysis of BcOMT2 from Bacillus cereus: a family of O-methyltransferase. J Microbiol Biotechnol 2007 0.78
46 Antimicrobial effects of flavone analogues and their structure-activity relationships. J Microbiol Biotechnol 2007 0.78
47 Structural and dynamic features of cold-shock proteins of Listeria monocytogenes, a psychrophilic bacterium. Biochemistry 2013 0.78
48 Regioselective synthesis of flavonoid bisglycosides using Escherichia coli harboring two glycosyltransferases. Appl Microbiol Biotechnol 2013 0.78
49 Production of genistein from naringenin using Escherichia coli containing isoflavone synthase-cytochrome P450 reductase fusion protein. J Microbiol Biotechnol 2009 0.78
50 Production of flavonoid o-glucoside using sucrose synthase and flavonoid o-glucosyltransferase fusion protein. J Microbiol Biotechnol 2009 0.78
51 Biological synthesis of 7-O-methyl Apigenin from naringenin using escherichia coli expressing two genes. J Microbiol Biotechnol 2009 0.78
52 Anaerobic biotransformation of dinitrotoluene isomers by Lactococcus lactis subsp. lactis strain 27 isolated from earthworm intestine. Chemosphere 2005 0.78
53 Engineering flavonoid glycosyltransferases for enhanced catalytic efficiency and extended sugar-donor selectivity. Planta 2013 0.77
54 Glycosylation of flavonoids with E. coli expressing glycosyltransferase from Xanthomonas campestris. J Microbiol Biotechnol 2007 0.77
55 Formation of flavone di-O-glucosides using a glycosyltransferase from Bacillus cereus. J Microbiol Biotechnol 2009 0.77
56 Time-dependent density functional theory-assisted absolute configuration determination of cis-dihydrodiol metabolite produced from isoflavone by biphenyl dioxygenase. Anal Biochem 2009 0.77
57 Conformational analysis in solution of gastrin releasing peptide. Biochem Biophys Res Commun 2006 0.77
58 Metabolic characterization of newly isolated Pseudomonas nitroreducens Jin1 growing on eugenol and isoeugenol. J Agric Food Chem 2007 0.77
59 Glucosylation of flavonols by Escherichia coli expressing glucosyltransferase from rice (Oryza sativa). J Biosci Bioeng 2006 0.77
60 Flavanone 3beta-hydroxylases from rice: key enzymes for favonol and anthocyanin biosynthesis. Mol Cells 2008 0.77
61 Characterization of O-methyltransferase ScOMT1 cloned from Streptomyces coelicolor A3(2). Biochim Biophys Acta 2005 0.77
62 Production of kaempferol 3-O-rhamnoside from glucose using engineered Escherichia coli. J Ind Microbiol Biotechnol 2014 0.76
63 Synthesis of chlorogenic acid and p-coumaroyl shikimates from glucose using engineered Escherichia coli. J Microbiol Biotechnol 2014 0.76
64 O-Methylation of flavonoids using DnrK based on molecular docking. J Microbiol Biotechnol 2007 0.76
65 Regioselectivity of 7-O-methyltransferase of poplar to flavones. J Biotechnol 2006 0.76
66 Multiple regiospecific methylations of a flavonoid by plant O-methyltransferases expressed in E. coli. Biotechnol Lett 2005 0.75
67 High diversity and abundance of antibiotic-resistant Escherichia coli isolated from humans and farm animal hosts in Jeonnam Province, South Korea. Sci Total Environ 2010 0.75
68 Quantitation of surface-bound proteins on biochips using MALDI-TOF MS. Anal Sci 2011 0.75
69 Chromenylchalcones with inhibitory effects on monoamine oxidase B. Bioorg Med Chem 2013 0.75
70 Complete NMR signal assignments of flavonol derivatives. Magn Reson Chem 2006 0.75
71 Altered regioselectivity of a poplar O-methyltransferase, POMT-7. J Biotechnol 2008 0.75
72 Transcriptional control of the isoeugenol monooxygenase of Pseudomonas nitroreducens Jin1 in Escherichia coli. Biosci Biotechnol Biochem 2012 0.75
73 Complete assignment of (1)H and (13)C NMR data of dihydroxyflavone derivatives. Magn Reson Chem 2006 0.75
74 Enhancement of isoflavone synthase activity by co-expression of P450 reductase from rice. Biotechnol Lett 2005 0.75
75 A flavonoid gossypin binds to cyclin-dependent kinase 2. Bioorg Med Chem Lett 2007 0.75
76 Rhamnetin production based on the rational design of the poplar O-methyltransferase enzyme and its biological activities. Bioorg Med Chem Lett 2011 0.75
77 Characterization of an O-methyltransferase from Streptomyces avermitilis MA-4680. J Microbiol Biotechnol 2010 0.75
78 Conformational analysis in solution of protein kinase C betaII V5-1 peptide. Biochem Biophys Res Commun 2005 0.75