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Indiana University Bloomington

Malcolm WinklerMalcolm E. Winkler


Professor of Biology
Director Biotechnology Training Program Microbiology Section Associate Chair

Office: Jordan Hall A414

Phone: 812/856-1318

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Education

Ph.D., Johns Hopkins University, 1979
Helen Hay Whitney Postdoctoral Fellow, Stanford University, 1979-1982
Infectious Diseases Research Advisor, Eli Lilly and Company, 1999-2003

Research

Genomics and Bioinformatics, Microbial Cell Biology and Environmental Responses, and Microbial Interactions and Pathogenesis

Representative Publications

Barendt, S. M., L.-T. Sham, and M. E. Winkler. 2011. Characterization of Mutants Deficient in the L,D-Carboxypeptidase (DacB) and WalRK-Spn (VicRK) Regulon Involved in Peptidoglycan Maturation of Streptococcus pneumoniae Serotype 2 Strain D39. Journal of Bacteriology, in press.

Wilson, B. A., A. A. Salyers, D. D. Whitt, and M. E. Winkler. 2011. Bacterial Pathogenesis - A Molecular Approach. Third Edition. ASM Press. Washington, D. C.

Nichols, R. J., Y. J. Choo, S. Sen, P. Beltrao, M. Zietek, R. Chaba, S. Lee, K. M. Kazmierczak, K. J. Lee, A. Wong, M. Shales, S. Lovett, M. E. Winkler, N. J. Krogan, A. Typas, and C. A. Gross. (2011). Phenotypic Landscape of a Bacterial Cell. Cell 144:1-14. (PMC in process).

Biller, S. J., K. J. Wayne, M. E. Winkler, and W. F. Burkholder. (2011). The Putative Hydrolase YycJ (WalJ) Affects the Coordination of Cell Division with DNA Replication in Bacillus subtilis and May Play a Conserved Role in Cell Wall Metabolism. J. Bacteriol. 193:896-908. (PMC in process).

Jacobsen, F. E., K. M. Kazmierczak, J. P. Lisher,M. E. Winkler, and D. P. Giedroc. (2011). Interplay between Manganese and Zinc Homeostasis in the Human Pathogen Streptococcus pneumoniae. Metallomics 3: 38-41. [cover article] (PMC in process).

Ramos-Montañez, S., K. M. Kazmierczak, K. L. Hentchel, and M. E. Winkler. (2010). Instability of ackA (Acetate Kinase) Mutations and Their Effects on Acetyl Phosphate (AcP) and ATP Amounts in Streptococcus pneumoniae D39. J. Bacteriol. 192: 6390-6400.

Wayne, K. J., L.-T. Sham, H.-C. T. Tsui, A. D. Gutu, S. M. Barendt, S. K. Keen, and M. E. Winkler. (2010). Localization and Cellular Amounts of the WalRKJSpn (VicRKX) Two-Component Regulatory System Proteins in Serotype 2 Streptococcus pneumoniae. J. Bacteriol. 192: 4388-4394. .

Tsui, H.-C. T., D. Mukherjee, V. A. Ray, L.-T. Sham, A. L. Feig, and M. E. Winkler. (2010). Identification and Characterization of Non-Coding Small RNAs in Streptococcus pneumoniae Serotype 2 Strain D39. J. Bacteriol 192:264-279.

Gutu, A. D., K. J. Wayne, L-T. Sham, and M. E. Winkler. (2010). Kinetic Characterization of the WalRKSpn (VicRK) Two-Component System of Streptococcus pneumoniae: Dependence of WalKSpn (VicK) Phosphatase Activity on Its PAS Domain. J. Bacteriol. 192: 2346-2358..

Reyes-Caballero, H, A. J. Guerra, F. E. Jacobsen, K. M. Kazmierczak, D. Cowart, U. M. Kumar-Koppolu, R. A. Scott, M. E. Winkler, and D. P. Giedroc. (2010). The Metalloregulatory Zinc Site in Streptococcus pneumoniae AdcR, A Zinc-Activated MarR Family Repressor. J. Mol. Biol. 403:197-216. (PMC2949468).

Kazmierczak, K. M., K. J. Wayne, A. Rechtsteiner, and M. E. Winkler. 2009. Roles of relSpn in the Stringent Response, Global Regulation, and Virulence of Serotype 2 Streptococcus pneumoniae. Molec Micro 72: 590-611.

Barendt, S. M., A. D. Land, L.-T. Sham, W.-L. Ng, H.-C. T. Tsui, R. J. Arnold, and M. E. Winkler. (2009).Capsule Influences the Cell Shape and Chain Length of pcsB Mutants in Serotype 2 Streptococcus pneumoniae. J. Bacteriol 191: 3024-3040.