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List of Publications

Namdjou DJ, Chen HM, Vinogradov E, Brochu D, Withers SG, Wakarchuk WW. A beta-1,4-galactosyltransferase from Helicobacter pylori is an efficient and versatile biocatalyst displaying a novel activity for thioglycoside synthesis. ChemBioChem. 2008;9:1632-40. Abstract
Kim YW, Chen HM, Kim JH, Mullegger J, Mahuran D, Withers SG. Thioglycoligase-based assembly of thiodisaccharides: Screening as beta-galactosidase inhibitors. Chembiochem. 2007;8:1495-9.
Chen HM, Withers SG. Facile synthesis of 2,4-dinitrophenyl alpha-D-glycopyranosides as chromogenic substrates for alpha-glycosidases. Chembiochem. 2007;8:719-22.
Chen HM, Withers SG. Syntheses of the 3- and 4-thio analogues of 4-nitrophenyl 2-acetamido-2-deoxy-beta-D-gluco- and galactopyranoside. Carbohydrate Research. 2007;342:2212-22. Abstract
Mullegger J, Chen HM, Chan WY, Reid SP, Jahn M, Warren RA, et al. Thermostable glycosynthases and thioglycoligases derived from Thermotoga maritima beta-glucuronidase. ChemBioChem. 2006;7:1028-30.
Kim YW, Lovering AL, Chen HM, Kantner T, McIntosh LP, Strynadka NC, et al. Expanding the thioglycoligase strategy to the synthesis of alpha-linked thioglycosides allows structural investigation of the parent enzyme/substrate complex. J Am Chem Soc. 2006;128:2202-3.
Kim YW, Chen HM, Kim JH, Withers SG. Catalytic properties of a mutant beta-galactosidase from Xanthomonas manihotis engineered to synthesize galactosyl-thio-beta-1,3 and -beta-1,4-glycosides. FEBS Lett. 2006;580:4377-81. Abstract
Aharoni A, Thieme K, Chiu CP, Buchini S, Lairson LL, Chen HM, et al. High-throughput screening methodology for the directed evolution of glycosyltransferases. Nat Methods. 2006;3:609-14. Abstract
Mullegger J, Chen HM, Warren RA, Withers SG. Glycosylation of a neoglycoprotein by using glycosynthase and thioglycoligase approaches: The generation of a thioglycoprotein. Angew Chem-Int Edit. 2006;45:2585-8.
Kim YW, Chen HM, Withers SG. Enzymatic transglycosylation of xylose using a glycosynthase. Carbohydr Res. 2005;340:2735-41. Abstract

Recently Added

Ross A, Soares DC, Covelli D, Pannecouque C, Budd L, Collins A, et al. Oxovanadium(IV) cyclam and bicyclam complexes: potential CXCR4 receptor antagonists. Inorg Chem. 2010;49(3):1122-32. Abstract
Delgado-Jaime MU, Mewis CP, Kennepohl P. Blueprint XAS: a Matlab-based toolbox for the fitting and analysis of XAS spectra. J Synchrotron Radiat. 2010;17(1):132-7. Abstract
Bates JI, Kennepohl P, Gates DP. Abnormal reactivity of an N-heterocyclic carbene (NHC) with a phosphaalkene: a route to a 4-phosphino-substituted NHC. Angew Chem Int Ed Engl. 2009;48(52):9844-7.
Sriskandakumar T, Petzold H, Bruijnincx PC, Habtemariam A, Sadler PJ, Kennepohl P. Influence of oxygenation on the reactivity of ruthenium-thiolato bonds in arene anticancer complexes: insights from XAS and DFT. J Am Chem Soc. 2009;131(37):13355-61. Abstract
Kennepohl P, Wasinger EC, DeBeer George S. X-ray spectroscopic approaches to the investigation and characterization of photochemical processes. J Synchrotron Radiat. 2009;16(Pt 4):484-8. Abstract
Karunakaran-Datt A, Kennepohl P. Redox photochemistry of methionine by sulfur K-edge X-ray absorption spectroscopy: potential implications for cataract formation. J Am Chem Soc. 2009;131(10):3577-82. Abstract
Martin-Diaconescu V, Kennepohl P. Effects of hyperconjugation on the electronic structure and photoreactivity of organic sulfonyl chlorides. Inorg Chem. 2009;48(3):1038-44. Abstract
Praetorius JM, Allen DP, Wang R, Webb JD, Grein F, Kennepohl P, et al. N-heterocyclic carbene complexes of Rh: reaction with dioxygen without oxidation. J Am Chem Soc. 2008;130(12):3724-5. Abstract
Getty K, Delgado-Jaime MU, Kennepohl P. Assignment of Pre-edge Features in the Ru K-edge X-ray Absorption Spectra of Organometallic Ruthenium Complexes. Inorganica Chim Acta. 2008;361(4):1059. Abstract
Getty K, Delgado-Jaime MU, Kennepohl P. An electronic rationale for observed initiation rates in ruthenium-mediated olefin metathesis: charge donation in phosphine and N-heterocyclic carbene ligands. J Am Chem Soc. 2007;129(51):15774-6. Abstract

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