Publications

Found 33 results
Filters: Author is Begley, Tadhg P  [Clear All Filters]
2003
Settembre, E. C., Dorrestein, P. C., Park, J. - H., Augustine, A. M., Begley, T. P., and Ealick, S. E. (2003) Structural and mechanistic studies on ThiO, a glycine oxidase essential for thiamin biosynthesis in Bacillus subtilis. Biochemistry. 42, 2971-81
Manoj, N., Strauss, E., Begley, T. P., and Ealick, S. E. (2003) Structure of human phosphopantothenoylcysteine synthetase at 2.3 A resolution. Structure. 11, 927-36
2004
Settembre, E. C., Dorrestein, P. C., Zhai, H., Chatterjee, A., McLafferty, F. W., Begley, T. P., and Ealick, S. E. (2004) Thiamin biosynthesis in Bacillus subtilis: structure of the thiazole synthase/sulfur carrier protein complex. Biochemistry. 43, 11647-57
Bauer, J. A., Bennett, E. M., Begley, T. P., and Ealick, S. E. (2004) Three-dimensional structure of YaaE from Bacillus subtilis, a glutaminase implicated in pyridoxal-5'-phosphate biosynthesis. J Biol Chem. 279, 2704-11
2005
Toms, A. V., Haas, A. L., Park, J. - H., Begley, T. P., and Ealick, S. E. (2005) Structural characterization of the regulatory proteins TenA and TenI from Bacillus subtilis and identification of TenA as a thiaminase II. Biochemistry. 44, 2319-29
Zhang, Y., Colabroy, K. L., Begley, T. P., and Ealick, S. E. (2005) Structural studies on 3-hydroxyanthranilate-3,4-dioxygenase: the catalytic mechanism of a complex oxidation involved in NAD biosynthesis. Biochemistry. 44, 7632-43
2006
Zein, F., Zhang, Y., Kang, Y. - N., Burns, K., Begley, T. P., and Ealick, S. E. (2006) Structural insights into the mechanism of the PLP synthase holoenzyme from Thermotoga maritima. Biochemistry. 45, 14609-20
Lehmann, C., Begley, T. P., and Ealick, S. E. (2006) Structure of the Escherichia coli ThiS-ThiF complex, a key component of the sulfur transfer system in thiamin biosynthesis. Biochemistry. 45, 11-9
2007
Mukherjee, T., McCulloch, K. M., Ealick, S. E., and Begley, T. P. (2007) Gene identification and structural characterization of the pyridoxal 5'-phosphate degradative protein 3-hydroxy-2-methylpyridine-4,5-dicarboxylate decarboxylase from mesorhizobium loti MAFF303099. Biochemistry. 46, 13606-15
2008
Jurgenson, C. T., Burns, K. E., Begley, T. P., and Ealick, S. E. (2008) Crystal structure of a sulfur carrier protein complex found in the cysteine biosynthetic pathway of Mycobacterium tuberculosis. Biochemistry. 47, 10354-64
Jenkins, A. L., Zhang, Y., Ealick, S. E., and Begley, T. P. (2008) Mutagenesis studies on TenA: a thiamin salvage enzyme from Bacillus subtilis. Bioorg Chem. 36, 29-32
Chatterjee, A., Li, Y., Zhang, Y., Grove, T. L., Lee, M., Krebs, C., Booker, S. J., Begley, T. P., and Ealick, S. E. (2008) Reconstitution of ThiC in thiamine pyrimidine biosynthesis expands the radical SAM superfamily. Nat Chem Biol. 4, 758-65
Soriano, E. V., Rajashankar, K. R., Hanes, J. W., Bale, S., Begley, T. P., and Ealick, S. E. (2008) Structural similarities between thiamin-binding protein and thiaminase-I suggest a common ancestor. Biochemistry. 47, 1346-57
McCulloch, K. M., Kinsland, C., Begley, T. P., and Ealick, S. E. (2008) Structural studies of thiamin monophosphate kinase in complex with substrates and products. Biochemistry. 47, 3810-21
2009
McCulloch, K. M., Mukherjee, T., Begley, T. P., and Ealick, S. E. (2009) Structure of the PLP degradative enzyme 2-methyl-3-hydroxypyridine-5-carboxylic acid oxygenase from Mesorhizobium loti MAFF303099 and its mechanistic implications. Biochemistry. 48, 4139-49
2010
Mukherjee, T., Zhang, Y., Abdelwahed, S., Ealick, S. E., and Begley, T. P. (2010) Catalysis of a flavoenzyme-mediated amide hydrolysis. J Am Chem Soc. 132, 5550-1
Paul, D., Chatterjee, A., Begley, T. P., and Ealick, S. E. (2010) Domain organization in Candida glabrata THI6, a bifunctional enzyme required for thiamin biosynthesis in eukaryotes. Biochemistry. 49, 9922-34
Paul, D., O'Leary, S. E., Rajashankar, K., Bu, W., Toms, A., Settembre, E. C., Sanders, J. M., Begley, T. P., and Ealick, S. E. (2010) Glycal formation in crystals of uridine phosphorylase. Biochemistry. 49, 3499-509
Bale, S., Rajashankar, K. R., Perry, K., Begley, T. P., and Ealick, S. E. (2010) HMP binding protein ThiY and HMP-P synthase THI5 are structural homologues. Biochemistry. 49, 8929-36
McCulloch, K. M., Mukherjee, T., Begley, T. P., and Ealick, S. E. (2010) Structure determination and characterization of the vitamin B6 degradative enzyme (E)-2-(acetamidomethylene)succinate hydrolase. Biochemistry. 49, 1226-35
2011
French, J. B., Begley, T. P., and Ealick, S. E. (2011) Structure of trifunctional THI20 from yeast. Acta Crystallogr D Biol Crystallogr. 67, 784-91
Fenwick, M. K., Philmus, B., Begley, T. P., and Ealick, S. E. (2011) Toxoflavin lyase requires a novel 1-His-2-carboxylate facial triad. Biochemistry. 50, 1091-100
2012
Huang, S., Mahanta, N., Begley, T. P., and Ealick, S. E. (2012) Pseudouridine monophosphate glycosidase: a new glycosidase mechanism. Biochemistry. 51, 9245-55
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
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

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