Publications

Found 80 results
Filters: Author is Ealick, Steven E  [Clear All Filters]
2025
Justen, S. F., Fenwick, M. K., Axt, K. K., Cherry, J. A., Ealick, S. E., and Philmus, B. (2025) Crystal Structure, Modeling, and Identification of Key Residues Provide Insights into the Mechanism of the Key Toxoflavin Biosynthesis Protein ToxD. Biochemistry. 10.1021/acs.biochem.4c00421
2020
Fenwick, M. K., and Ealick, S. E. (2020) Structural basis of elongation factor 2 switching. Curr Res Struct Biol. 2, 25-34
Fenwick, M. K., Su, D., Dong, M., Lin, H., and Ealick, S. E. (2020) Structural Basis of the Substrate Selectivity of Viperin. Biochemistry. 10.1021/acs.biochem.9b00741
2019
Fenwick, M. K., Dong, M., Lin, H., and Ealick, S. E. (2019) The Crystal Structure of Dph2 in Complex with Elongation Factor 2 Reveals the Structural Basis for the First Step of Diphthamide Biosynthesis. Biochemistry. 58, 4343-4351
Banerjee, S., Capel, M., Kourinov, I., A. Lynch, E., Murphy, F., Neau, D., Perry, K., Salbego, C., Schuermann, J., Sukumar, N., Withrow, J., and Ealick, S. E. (2019) NE-CAT: Crystallography Beamlines for Challenging Structural Biology Research. 2019 Annual Meeting of the American Crystallographic Association, July 20-24, 2019
2018
Dong, M., Kathiresan, V., Fenwick, M. K., Torelli, A. T., Zhang, Y., Caranto, J. D., Dzikovski, B., Sharma, A., Lancaster, K. M., Freed, J. H., Ealick, S. E., Hoffman, B. M., and Lin, H. (2018) Organometallic and radical intermediates reveal mechanism of diphthamide biosynthesis. Science. 359, 1247-1250
2017
Fenwick, M. K., Almabruk, K. H., Ealick, S. E., Begley, T. P., and Philmus, B. (2017) Biochemical Characterization and Structural Basis of Reactivity and Regioselectivity Differences between Burkholderia thailandensis and Burkholderia glumae 1,6-Didesmethyltoxoflavin N-Methyltransferase. Biochemistry. 10.1021/acs.biochem.7b00476
Fenwick, M. K., Li, Y., Cresswell, P., Modis, Y., and Ealick, S. E. (2017) Structural studies of viperin, an antiviral radical SAM enzyme. Proc Natl Acad Sci U S A. 10.1073/pnas.1705402114
2016
Hicks, K. A., and Ealick, S. E. (2016) Biochemical and structural characterization of Klebsiella pneumoniae oxamate amidohydrolase in the uric acid degradation pathway. Acta Crystallogr D Struct Biol. 72, 808-16
Fenwick, M. K., Philmus, B., Begley, T. P., and Ealick, S. E. (2016) Burkholderia glumae ToxA Is a Dual-Specificity Methyltransferase That Catalyzes the Last Two Steps of Toxoflavin Biosynthesis. Biochemistry. 55, 2748-59
Fenwick, M. K., and Ealick, S. E. (2016) Crystal Structures of the Iron-Sulfur Cluster-Dependent Quinolinate Synthase in Complex with Dihydroxyacetone Phosphate, Iminoaspartate Analogues, and Quinolinate. Biochemistry. 55, 4135-9
Eser, B. E., Zhang, X., Chanani, P. K., Begley, T. P., and Ealick, S. E. (2016) From Suicide Enzyme to Catalyst: The Iron-Dependent Sulfide Transfer in Methanococcus jannaschii Thiamin Thiazole Biosynthesis. J Am Chem Soc. 138, 3639-42
Mori, S., Simkhada, D., Zhang, H., Erb, M. S., Zhang, Y., Williams, H., Fedoseyenko, D., Russell, W. K., Kim, D., Fleer, N., Ealick, S. E., and Watanabe, C. M. H. (2016) Polyketide Ring Expansion Mediated by a Thioesterase, Chain Elongation and Cyclization Domain, in Azinomycin Biosynthesis: Characterization of AziB and AziG. Biochemistry. 55, 704-14
Zhang, X., Eser, B. E., Chanani, P. K., Begley, T. P., and Ealick, S. E. (2016) Structural Basis for Iron-Mediated Sulfur Transfer in Archael and Yeast Thiazole Synthases. Biochemistry. 55, 1826-38
2015
Fenwick, M. K., Mehta, A. P., Zhang, Y., Abdelwahed, S. H., Begley, T. P., and Ealick, S. E. (2015) Non-canonical active site architecture of the radical SAM thiamin pyrimidine synthase. Nat Commun. 6, 6480
2014
Sasaki, E., Zhang, X., Sun, H. G., Lu, M. -yehJade, Liu, T. -lin, Ou, A., Li, J. -yi, Chen, Y. -hsiang, Ealick, S. E., and Liu, H. -wen (2014) Co-opting sulphur-carrier proteins from primary metabolic pathways for 2-thiosugar biosynthesis. Nature. 510, 427-31
Ye, W., Paul, D., Gao, L., Seckute, J., Sangaiah, R., Jayaraj, K., Zhang, Z., P Kaminski, A., Ealick, S. E., Gold, A., and Ball, L. M. (2014) Ethenoguanines undergo glycosylation by nucleoside 2'-deoxyribosyltransferases at non-natural sites. PLoS One. 9, e115082
2013
Soriano, E. V., Zhang, Y., Colabroy, K. L., Sanders, J. M., Settembre, E. C., Dorrestein, P. C., Begley, T. P., and Ealick, S. E. (2013) Active-site models for complexes of quinolinate synthase with substrates and intermediates. Acta Crystallogr D Biol Crystallogr. 69, 1685-96
Sikowitz, M. D., Cooper, L. E., Begley, T. P., Kaminski, P. Alexandre, and Ealick, S. E. (2013) Reversal of the substrate specificity of CMP N-glycosidase to dCMP. Biochemistry. 52, 4037-47
Hicks, K. A., O'Leary, S. E., Begley, T. P., and Ealick, S. E. (2013) Structural and mechanistic studies of HpxO, a novel flavin adenine dinucleotide-dependent urate oxidase from Klebsiella pneumoniae. Biochemistry. 52, 477-87
Sikowitz, M. D., Shome, B., Zhang, Y., Begley, T. P., and Ealick, S. E. (2013) Structure of a Clostridium botulinum C143S thiaminase I/thiamin complex reveals active site architecture . Biochemistry. 52, 7830-9
2012
Huang, S., Mahanta, N., Begley, T. P., and Ealick, S. E. (2012) Pseudouridine monophosphate glycosidase: a new glycosidase mechanism. Biochemistry. 51, 9245-55
Dessanti, P., Zhang, Y., Allegrini, S., Tozzi, M. Grazia, Sgarrella, F., and Ealick, S. E. (2012) Structural basis of the substrate specificity of Bacillus cereus adenosine phosphorylase. Acta Crystallogr D Biol Crystallogr. 68, 239-48
Lai, R. - Y., Huang, S., Fenwick, M. K., Hazra, A., Zhang, Y., Rajashankar, K., Philmus, B., Kinsland, C., Sanders, J. Mansell, Ealick, S. E., and Begley, T. P. (2012) Thiamin pyrimidine biosynthesis in Candida albicans : a remarkable reaction between histidine and pyridoxal phosphate. J Am Chem Soc. 134, 9157-9
2011
Seckute, J., McCloskey, D. E., H Thomas, J., Secrist, J. A., Pegg, A. E., and Ealick, S. E. (2011) Binding and inhibition of human spermidine synthase by decarboxylated S-adenosylhomocysteine. Protein Sci. 20, 1836-44

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