Oklahoma State University



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C.L. Rosier, E.A. Atekwana, G.A. Aal, and M.A. Patrauchan “Cell concentrations and metabolites enhance the SIP response to biofilm formation” Under revisions.


S.R. Lotlikar**, M. Whited, E. Gallaway*, T. Grant*, S. Popis, M. Guragain**, R. Rogers*, S. Hamilton*, N.G. Gerasimchuk, and M.A. Patrauchan. Silver (I) Cyanoximates Inhibit Biofilm Formation of Gram-positive and Gram-negative bacteria. Under review. 


King**, B. Kayastha**, M. Franklin, and M.A. Patrauchan. Calcium signaling regulates virulence in human pathogens. Advances in Experimental Medicine and Biology, 2018


A.B. Murray, M. Aggarwal, M. Pinard, D. Vullo, M. Patrauchan, C.T. Supuran, and R. McKenna. Structural Mapping of Anion inhibitors to β-Carbonic Anhydrase psCA3 from Pseudomonas aeruginosa. ChemMedChem. 2018 Aug 7, doi 10.1002/cmdc.201800375.


S.S. Khanam**, M. Guragain**, D. Lenaburg*, R. Kubat*, and M.A. Patrauchan “Calcium induces tobramycin resistance in Pseudomonas aeruginosa by regulating RND efflux pumps.” 2017, Cell Calcium. Jan 61, 32-43 Featured in Biomedical Advances http://biomedical-advances.org/inf-20175-31/.


M.M. King**, M. Guragain**, S.A. Sarkisova, and M.A. Patrauchan “Pyocyanin Extraction and Quantitative Analysis in Swarming Pseudomonas aeruginosa” 2016, Bio-protocol. Vol 6, Iss 23, Dec 05


Guragain**, A.K. Campbell, and M.A. Patrauchan “Measurement of Intracellular Calcium Concentration in Pseudomonas aeruginosa” 2016, Bio-protocol. Vol 6, Iss 23, Dec 05, 2016


Guragain**, M. King**, K.S. Williamson, A.C. Perez-Osorio, T. Akyama, S. Khanam**, M.A. Patrauchan, and M.J. Franklin “The Pseudomonas aeruginosa PAO1 two-component regulator, CarSR, regulates calcium homeostasis and calcium-induced virulence factor production through its regulatory targets, CarO and CarP” 2016, J Bacteriol. Jan 11, 198(6):951-63.


M.A. Pinard, S.R. Lotlikar**, C.D. Boone, D. Vullo, C.T. Supuran, M.A Patrauchan and R. McKenna “Structure and inhibition studies of a type II beta-class carbonic anhydrase psCA3 from Pseudomonas aeruginosa2015, Bioorg. Med. Chem. Aug 1; 23 (15), 4831-4838.


Invited review: D.C. Dominquez, M. Guragain**, and M.A. Patrauchan. Calcium binding proteins and calcium signaling in prokaryotes. 2015 Cell Calcium. Mar 57(3), 151-65.


S.A. Sarkisova, S.R. Lotlikar**, M. Guragain**, R. Kubat*, J. Cloud*, M.J. Franklin, and M.A. Patrauchan. A Pseudomonas aeruginosa EF-hand protein, EfhP (PA4107) modulates stress responses and virulence at high calcium. 2014, PLoS One. Jun 11;9(2):e98985. doi: 10.1371/journal.pone.0098985.


C.N. Riddles, M. Whited, S.R. Lotlikar**, K. Still*, M.A. Patrauchan, S. Silchenko, and N.N. Gerasimchuk. Synthesis and Characterization of Two Cyanoxime Ligands, Their Precursors, and Light Insensitive Antimicrobial Silver (I). 2014, Cyanoximates. Inorganica Chimica Acta. 412C, 94-103.


Guragain**, D. Lenaburg*, S. Moore*, I. Reutlinger*, and M.A. Patrauchan “Calcium homeostasis in Pseudomonas aeruginosa requires multiple transporters and modulates swarming motility”. 2013, Cell Calcium. 54(5), 350-61.


Pinard, S.R. Lotlikar**, M.A. Patrauchan, R. McKenna. Preliminary X-ray crystallographic analysis of beta-carbonic anhydrase psCA3 from Pseudomonas aeruginosa. 2013, Acta Crys. F69, 891-894.


S.R. Lotlikar**, S. Hnatusko*, N.E. Dickenson, S.P. Choudhari, W. Picking, and M.A. Patrauchan. Purification and characterization of three β-carbonic anhydrases from P. aeruginosa PAO1. 2013, Microbiology, 159, 1748-1759.


Dalvi, S. Azetsu, M.A. Patrauchan, D.F. Aktas, B.Z. Fathepure. Proteogenomic elucidation of initial steps in benzene degradation pathway in a novel halophile, Arhodomonas sp strain Rozel Isolated from a hypersaline environment. 2012, AEM. 78(20), 7309-7316.


M.A. Patrauchan, D. Miyazawa, J.C. LeBlanc, C. Aiga, C. Florizone, L.D. Eltis, and W.W. Mohn.  Proteomic analysis of Rhodococcus jostii RHA1 survival during carbon starvation. 2012, AEM. 78(18), 6714-6725.


M.A. Patrauchan, J.J. Parnell, M.P. McLeod, C. Florizone, J.M. Tiedje and L.D. Eltis. Genomic analysis of the phenylacetyl-CoA pathway in Burkholderia xenovorans LB400. 2011, Arch Microbiol. 194 (9), 641-650.


Okamoto, F. van Petegem, M. A. Patrauchan and L. D. Eltis. AnhE, a metallochaperone involved in the maturation of a cobalt-dependent nitrile hydratase. 2010, J Biol Chem, 285 (33), 25126-33.


D.J. Smith, M.A. Patrauchan, C.M. Florizone, L.D. Eltis, and W.W. Mohn. The distinct roles of P450 monooxygenases DitQ and DitU in catabolism of abietane diterpenoids by Burkholderia sp. LB400. 2008. J. Bacteriol. 190(5), 1575-83.


M.A. Patrauchan, C.M. Florizone, S. Eapen, B. Sethuraman, M. Fukuda, J. Davies, W.W. Mohn, and L.D. Eltis. Roles of ring-hydroxylating dioxygenases in styrene and benzene catabolism in Rhodococcus jostii RHA1. 2008. J. Bacteriol. 190(1), 37-47.


M.A. Patrauchan, S. Sarkisova, and M.J. Franklin. Strain-specific proteome responses of Pseudomonas aeruginosa to biofilm growth and calcium. 2007. Microbiology. 153(11), 3838-3851.


M.B. Perry, L.L. Maclean, M.A. Patrauchan, and E. Vinogradov. The structure of the exocellular polysaccharide produced by Rhodococcus sp. RHA1. 2007. Carbohydrate Research. 342(15), 2223-2229.


V.J. Denef, J.A. Klappenbach, M.A. Patrauchan, C. Florizone, J.L.M. Rodrigues, J.J. Parnell, T.V. Tsoi, W. Verstraete, L.D. Eltis, and J.M. Tiedje. Genetic and genomic insights into the role of benzoate-catabolic pathway redundancy in Burkholderia xenovorans LB400. 2006. Appl. Environ. Microbiol. 72, 585-595.


V.J. Denef, M.A. Patrauchan, C. Florizone, J. Park, T.V. Tsoi, W. Verstraete, J.M. Tiedje, and L.D. Eltis. Growth substrate- and phase-specific expression of biphenyl, benzoate and C1 metabolic pathways in Burkholderia xenovorans LB400. 2005. J. Bacteriol. 187, 7996-8005.


M.A. Patrauchan, C.M. Florizone, M. Dosanjh, W.W. Mohn, J. Davies, and L.D. Eltis. Catabolism of benzoate and phthalate in Rhodococcus sp. Strain RHA1: Redundancies and Convergence. 2005. J. Bacteriol. 187, 4050-4063. 


J.M. Navarro-Llorens, M.A. Patrauchan, G.R. Stewart, J.E. Davies, L.D. Eltis, and W.W. Mohn. Phenylacetate catabolism in Rhodococcus sp. RHA1: a central pathway for degradation of aromatic compounds. 2005. J. Bacteriol. 187, 4497-4504.


Sarkisova, M.A. Patrauchan, D. Berglund, D.E. Nivens, M.J. Franklin. Calcium-Induced Virulence Factors Associated with the Extracellular Matrix of Mucoid Pseudomonas aeruginosa Biofilms. 2005. J Bacteriol. 187, 4327-37.


M.A. Patrauchan, S. Sarkisova, K.Sauer, M.J. Franklin. Calcium influences cellular and extracellular product formation during biofilm-associated growth of a marine Pseudoalteromonas sp. 2005. Microbiology, 151, 2885-2897.


M.A. Patrauchan, P.J. Oriel. Degradation of benzyldimethylalkylammonium chloride by Aeromonas hydrophila sp. K. 2003. J Appl Microbiol. 94, 266-272.


Book Chapter

D.C. Dominquez and M.A. Patrauchan. Calcium in bacteria. In: Encyclopedia of Metalloproteins. Editors: Eugene A. Permyakov and Robert H. Kretsinger. Springer. 2012. 



* OSU undergraduate and ** OSU graduate students from Patrauchan’s lab