ORESNIK, Ivan - University of Manitoba - Department of Microbiology

个人简介

B.Sc. 1986 McMaster University , Hamilton, Ontario M.Sc. 1989 McMaster University , Hamilton, Ontario Ph.D. 1995 Queens University, Kingston, Ontario Post Doctoral Fellowships 1995-1998 Dr. M. Hynes University of Calgary 1999-2000 Dr. R. J. Turner University of Calgary

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Pickering, B. S., Yudistira, H., and Oresnik, I. J. (2012). Characterization of the twin arginine transport secretome in Sinorhizobium meliloti: evidence for host dependent phenotypes. Appl Environ Microbiol.178: 7141-7144. Geddes, B. A. and Oresnik, I. J. (2012). Inability to catabolize galactose leads to an increased ability to compete for nodule occupancy in Sinorhizobium meliloti. J. Bacteriol. 194: 5044-5053. Geddes, B. A. and Oresnik, I. J. (2012). Genetic characterization of a complex locus necessary for the transport and catabolism of erythritol, adonitol, and L-arabitol in Sinorhizobium meliloti. Microbiology 158: 2180-2191. Ding, A., Yip, C. B., Geddes, B. A., Oresnik, I. J. and Hynes, M. F. (2012). Glycerol utilization by Rhizobium leguminosarum requires an ABC transporter and affects competition for nodulation. Microbiology 158: 369-378. Geddes, B., Pickering, B. S., Poysti, N. J., Yudistira, H., Collins, H., and Oresnik I. J. (2010). A locus necessary for the transport and catabolism of erythritol in Sinorhizobium meliloti. Microbiology 156: 2970-2981. Pickering, B. S., and Oresnik, I. J. (2010). The twin arginine transport system appears to be essential for viability in Sinorhizobium meliloti. J. Bacteriol. 193: 5173-5180. Pickering, B. S., and Oresnik, I. J. (2008). Formate-dependent autotrophic growth in Sinorhizobium meliloti. J. Bacteriol. 190: 6409-6418. Richardson, J. S., Carpena, X., Switala, J., Perez-Luque, J. R., Donald, L. J., Loewen, P. C., and Oresnik, I. J. (2008) RhaU of Rhizobium leguminosarum is a rhamnose mutarotase. J. Bacteriol. 190: 2903-2910. Richardson, J. S. and Oresnik, I. J. (2007) L-Rhamnose Transport is Sugar-Kinase (RhaK) Dependent in Rhizobium leguminosarum bv. trifolii. J. Bacteriol. 189: 8437-8446. Poysti, N. J., and Oresnik, I. J. (2007). Characterization of Sinorhizobium meliloti triose phosphate isomerase genes. J. Bacteriol. 189: 3445- 3451. Poysti, N. J., Loewen, E., Wang, Z., and Oresnik, I. J. (2007). Sinorhizobium meliloti pSymB encodes genes necessary for arabinose transport and catabolism. Microbiology 153: 727-736. Miller-Williams, M., Loewen, P. C., and Oresnik, I. J. (2006). Isolation of mutants sensitive to NaCl in Sinorhizobium meliloti strain Rm1021. Microbiology 152: 2049-2059. Richardson, J. S., Hynes, M. F., and Oresnik, I. J. (2004) A genetic locus necessary for rhamnose uptake and catabolism in Rhizobium leguminosarum bv. trifolii. J. Bacteriol. 186: 8433-8442. Venter, A. P., Twelker, S., Oresnik, I. J., and Hynes, M. F. (2001) Analysis of a novel rhizobiocin from Rhizobium leguminosarum bv. viciae strain 306. Can. J. Microbiol. 47: 495-502. Oresnik, I. J., Ladner, C. L., and Turner, R. J. (2001) Identification of a twin-arginine leader binding protein. Mol. Microbiol. 40: 323-331. Clark, S. R. D*, Oresnik, I. J.*, and Hynes, M. F.(2001) RpoN of Rhizobium leguminosarum bv. viciae strain. VF39SM plays a central role in Fnr-dependent microaerobic regulation of genes involved in nitrogen fixation. Molec. Gen. Genet 264: 623-633 *equal contribution from both authors Chen, H., Higgins, J., Oresnik, I. J., Hynes, M.F., Naterac, S., Djordjevic, M.A., and Rolfe, B.G. (2000). Proteome analysis demonstrates complex replicon and luteolin interactions in pSymA cured derivaitives of S. meliloti strain 2011. Electrophoresis 21: 3833-3842. Oresnik, I. J., Liu, S. L., Yost, C. K., and Hynes, M. F. (2000). Megaplasmid pRm2011a of Sinorhizobium meliloti is not required for viability. J. Bacteriol 182: 3582-3586. Oresnik, I. J., Twelker, S., and Hynes, M. F. (1999) Cloning and characterization of a Rhizobium leguminosarum gene encoding a bacteriocin with similarities to RTX toxins. Appl. Environ. Microbiol. 65: 2833-2840. Kuzma, M. K., Winter, H, Strorer, P., Oresnik, I. J., Atkins, C. A. A., and Layzell, D. B. (1999) The site of O2 limitation in soybean nodules. Plant Physiol. 119: 399-408. Oresnik, I. J., Pacarynuk, L. A., O'Brien, S. A. P., Yost, C. K., and Hynes, M. F. (1998) Plasmid-encoded catabolic genes in Rhizobium leguminosarum bv. trifolii: Evidence for a plant-inducible rhamnose locus involved in competition for nodulation. Molec. Plant. Microbe Interact. 11: 1175-1185. Shelp, B. J., Walton, C. S., Snedden, W. A., Tuin, L. G., Oresnik, I. J., and Layzell, D.B. (1995) GABA shunt in developing soybean seeds is associated with hypoxia. Physiol. Plant. 94: 219-228. deLima, M. L., Oresnik, I. J., Fernando, M., Hunt, S., Smith, R., Turpin, D., and Layzell, D. B. (1994). The relationship between nodule adenylates and the regulation of nitrogenase activity in soybean. Physiol. Plant. 91: 687-695. Oresnik, I. J., and Layzell, D. B. (1994) Composition and distribution of adenylates in soybean nodules. Plant Physiol 104: 217-225. Oresnik, I. J., Charles, T. C., and Finan, T. M. (1994) Second site mutations specifically suppress the Fix- phenotype of Rhizobium meliloti ndvF mutations in alfalfa: identification of a conditional ndvF dependent phenotype. Genetics 136: 1233-1243. Finan, T. M., Oresnik, I .J., and Bottacin, A. (1988) Mutants of Rhizobium meliloti defective in succinate metabolism. J. Bacteriol 170: 3396-3403.