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conformational transition

"The alkaline transition of cytochrome c revisited: Effects of electrostatic interactions and tyrosine nitration on the reaction dynamics" (2019) Oviedo-Rouco, S.;Castro, M.A.;Alvarez-Paggi, D. (...)Murgida, D.H. Archives of Biochemistry and Biophysics. 665:96-106

"Modification of erythropoietin structure by N-homocysteinylation affects its antiapoptotic and proliferative functions" (2018) Schiappacasse, A.;Maltaneri, R.E.;Chamorro, M.E. (...)Vittori, D.C. FEBS Journal. 285(20):3801-3814

"Understanding the molecular basis of the high oxygen affinity variant human hemoglobin Coimbra" (2018) Jorge, S.E.;Bringas, M.;Petruk, A.A. (...)Estrin, D. Archives of Biochemistry and Biophysics. 637:73-78

"Conformational plasticity of the intrinsically disordered protein asr1 modulates its function as a drought stress-responsive gene" (2018) Wetzler, D.E.;Fuchs Wightman, F.;Bucci, H.A. (...)Ricardi, M.M. PLoS ONE. 13(8)

"Tuning of Enthalpic/Entropic Parameters of a Protein Redox Center through Manipulation of the Electronic Partition Function" (2017) Alvarez-Paggi, D.;Zitare, U.A.;Szuster, J. (...)Murgida, D.H. Journal of the American Chemical Society. 139(29):9803-9806

"Fluorinated oxysterol analogues: Synthesis, molecular modelling and LXRβ activity" (2017) Rodriguez, C.R.;Alvarez, L.D.;Dansey, M.V. (...)Burton, G. Journal of Steroid Biochemistry and Molecular Biology. 165:268-276

"21-hydroxy-6,19-epoxyprogesterone: A promising therapeutic agent and a molecular tool for deciphering glucocorticoid action" (2016) Pecci, A.; Alvarez, L.D.; Presman, D.M.; Burton, G. Mini-Reviews in Medicinal Chemistry. 16

"Characterization of in vitro dengue virus resistance to carrageenan" (2016) Talarico, L.B.; Damonte, E.B. Journal of Medical Virology. 88(7):1120-1129

"Structural and functional characterization of a cold-adapted stand-alone TPM domain reveals a relationship between dynamics and phosphatase activity" (2016) Pellizza, L.A.;Smal, C.;Ithuralde, R.E. (...)Arán, M. FEBS Journal. 283(23):4370-4385

"Alternative Conformations of Cytochrome c: Structure, Function, and Detection" (2016) Hannibal, L.;Tomasina, F.;Capdevila, D.A. (...)Radi, R. Biochemistry. 55(3):407-428

"PrxQ B from Mycobacterium tuberculosis is a monomeric, thioredoxin-dependent and highly efficient fatty acid hydroperoxide reductase" (2016) Reyes, A.M.;Vazquez, D.S.;Zeida, A. (...)Trujillo, M. Free Radical Biology and Medicine. 101:249-260

"Structural Study of a Flexible Active Site Loop in Human Indoleamine 2,3-Dioxygenase and Its Functional Implications" (2016) Álvarez, L.;Lewis-Ballester, A.;Roitberg, A. (...)Capece, L. Biochemistry. 55(19):2785-2793

"Binding of the substrate UDP-glucuronic acid induces conformational changes in the xanthan gum glucuronosyltransferase" (2016) Salinas, S.R.;Petruk, A.A.;Brukman, N.G. (...)Ielpi, L. Protein Engineering, Design and Selection. 29(6):197-207

"DFT/PCM theoretical study of the conversion of methyl 4-O-methyl-α-d-galactopyranoside 6-sulfate and its 2-sulfated derivative into their 3,6-anhydro counterparts" (2016) Cosenza, V.A.; Navarro, D.A.; Stortz, C.A. Carbohydrate Research. 426:15-25

"Regioselective 5-O-Opening of Conformationally Locked 3,5-O-Di-tert-butylsilylene- d -galactofuranosides. Synthesis of (1→5)-β- d -Galactofuranosyl Derivatives" (2016) Tilve, M.J.; Cori, C.R.; Gallo-Rodriguez, C. Journal of Organic Chemistry. 81(20):9585-9594

"Molecular Basis of Hydroperoxide Specificity in Peroxiredoxins: The Case of AhpE from Mycobacterium tuberculosis" (2015) Zeida, A.;Reyes, A.M.;Lichtig, P. (...)Trujillo, M. Biochemistry. 54(49):7237-7247

"Structural flexibility of the heme cavity in the cold-adapted truncated hemoglobin from the Antarctic marine bacterium Pseudoalteromonas haloplanktis TAC125" (2015) Giordano, D.;Pesce, A.;Boechi, L. (...)Verde, C. FEBS Journal. 282(15):2948-2965

"Exploring the molecular basis of action of ring D aromatic steroidal antiestrogens" (2015) Alvarez, L.D.; Veleiro, A.S.; Burton, G. Proteins: Structure, Function and Bioinformatics. 83(7):1297-1306

"Destabilization of the torsioned conformation of a ligand side chain inverts the LXRβ activity" (2015) Álvarez, L.D.;Dansey, M.V.;Grinman, D.Y. (...)Burton, G. Biochimica et Biophysica Acta - Molecular and Cell Biology of Lipids. 1851(12):1577-1586

"Protein Topology Determines Cysteine Oxidation Fate: The Case of Sulfenyl Amide Formation among Protein Families" (2015) Defelipe, L.A.;Lanzarotti, E.;Gauto, D. (...)Turjanski, A.G. PLoS Computational Biology. 11(3)

"Active Site Structure and Peroxidase Activity of Oxidatively Modified Cytochrome c Species in Complexes with Cardiolipin" (2015) Capdevila, D.A.;Oviedo Rouco, S.;Tomasina, F. (...)Murgida, D.H. Biochemistry. 54(51):7491-7504

"Structural basis of redox-dependent modulation of galectin-1 dynamics and function" (2014) Guardia, C.M.;Caramelo, J.J.;Trujillo, M. (...)Rabinovich, G.A. Glycobiology. 24(5):428-441

"Linear processes in stochastic population dynamics: Theory and application to insect development" (2014) Solari, H.G.; Natiello, M.A. The Scientific World Journal. 2014

"The role of protein dynamics and thermal fluctuations in regulating cytochrome c/cytochrome c oxidase electron transfer" (2014) Alvarez-Paggi, D.; Zitare, U.; Murgida, D.H. Biochimica et Biophysica Acta - Bioenergetics. 1837(7):1196-1207

"Influence of mycosporine-like amino acids and gadusol on the rheology and Raman spectroscopy of polymer gels" (2014) Tosato, M.G.;Orallo, D.E.;Churio, M.S. (...)Dicelio, L.E. Biorheology. 51(4-5):315-328

"The allosteric modulation of thyroxine-binding globulin affinity is entropy driven" (2013) Petruk, A.A.; Labanda, M.S.; Álvarez, R.M.S.; Marti, M.A. Biochimica et Biophysica Acta - General Subjects. 1830(6):3570-3577

"Electrostatically driven second-sphere ligand switch between high and low reorganization energy forms of native cytochrome c" (2013) Alvarez-Paggi, D.;Castro, M.A.;Tórtora, V. (...)Murgida, D.H. Journal of the American Chemical Society. 135(11):4389-4397

"Anticoagulant activity of a unique sulfated pyranosic (1→3)-β-L- arabinan through direct interaction with thrombin" (2013) Fernández, P.V.;Quintana, I.;Cerezo, A.S. (...)Ciancia, M. Journal of Biological Chemistry. 288(1):223-233

"Multiple layers of complexity in cis-regulatory regions of developmental genes" (2012) Frankel, N. Developmental Dynamics. 241(12):1857-1866

"CDK2 and PKA mediated-sequential phosphorylation is critical for p19INK4d function in the DNA damage response" (2012) Marazita, M.C.;Florencia Ogara, M.;Sonzogni, S.V. (...)Cánepa, E.T. PLoS ONE. 7(4)

"A two-stage model for lipid modulation of the activity of integral membrane proteins" (2012) Dodes Traian, M.M.; Cattoni, D.I.; Levi, V.; González Flecha, F.L. PLoS ONE. 7(6)

"pH-Dependent Conformational Changes in Proteins and Their Effect on Experimental pKas: The Case of Nitrophorin 4" (2012) Di Russo, N.V.; Estrin, D.A.; Martí, M.A.; Roitberg, A.E. PLoS Computational Biology. 8(11)

"Role of PheE15 Gate in Ligand Entry and Nitric Oxide Detoxification Function of Mycobacterium tuberculosis Truncated Hemoglobin N" (2012) Oliveira, A.;Singh, S.;Bidon-Chanal, A. (...)Luque, F.J. PLoS ONE. 7(11)

"E2→E1 transition and Rb+ release induced by Na+ in the Na+/K+-ATPase. Vanadate as a tool to investigate the interaction between Rb+ and E2" (2012) Montes, M.R.; Monti, J.L.E.; Rossi, R.C. Biochimica et Biophysica Acta - Biomembranes. 1818(9):2087-2093

"P38γ activation triggers dynamical changes in allosteric docking sites" (2011) Rodriguez Limardo, R.G.;Ferreiro, D.N.;Roitberg, A.E. (...)Turjanski, A.G. Biochemistry. 50(8):1384-1395

"Protein dynamics and ligand migration interplay as studied by computer simulation" (2011) Arroyo-Mañez, P.;Bikiel, D.E.;Boechi, L. (...)Petruk, A.A. Biochimica et Biophysica Acta - Proteins and Proteomics. 1814(8):1054-1064

"Insights on glucocorticoid receptor activity modulation through the binding of rigid steroids" (2010) Presman, D.M.;Alvarez, L.D.;Levi, V. (...)Pecci, A. PLoS ONE. 5(10)

"Molecular mechanisms of glucocorticoids action: From basic research to clinical implications" (2010) Liberman, A.C.;Castro, C.N.;Noguerol, M.A. (...)Arzt, E. Current Immunology Reviews. 6(4):371-380

"Responsive polymers end-tethered in solid-state nanochannels: When nanoconfinement really matters" (2010) Tagliazucchi, M.; Azzaroni, O.; Szleifer, I. Journal of the American Chemical Society. 132(35):12404-12411

"The structure of calreticulin C-terminal domain is modulated by physiological variations of calcium concentration" (2010) Giraldo, A.M.V.;Medus, M.L.;Lebrero, M.G. (...)Caramelo, J.J. Journal of Biological Chemistry. 285(7):4544-4553

"Dynamic conformational changes in the FERM domain of FAK are involved in focal-adhesion behavior during cell spreading and motility" (2009) Papusheva, E.;de Queiroz, F.M.;Dalous, J. (...)Bunt, G. Journal of Cell Science. 122(5):656-666

"Molecular basis for the electric field modulation of cytochrome c structure and function" (2009) De Biase, P.M.;Paggi, D.A.;Doctorovich, F. (...)Marti, M.A. Journal of the American Chemical Society. 131(44):16248-16256

"Bond or cage effect: How nitrophorins transport and release nitric oxide" (2008) Martí, M.A.; González Lebrero, M.C.; Roitberg, A.E.; Estrin, D.A. Journal of the American Chemical Society. 130(5):1611-1618

"A spectroscopic study of the temperature induced modifications on ferredoxin folding and iron-sulfur moieties" (2007) Todorovic, S.;Leal, S.S.;Salgueiro, C.A. (...)Gomes, C.M. Biochemistry. 46(37):10733-10738

"Dynamical regulation of ligand migration by a gate-opening molecular switch in truncated hemoglobin-N from Mycobacterium tuberculosis" (2007) Bidon-Chanal, A.; Martí, M.A.; Estrin, D.A.; Luque, F.J. Journal of the American Chemical Society. 129(21):6782-6788

"Ligand-induced dynamical regulation of NO conversion in Mycobacterium tuberculosis truncated hemoglobin-N" (2006) Bidon-Chanal, A.;Martí, M.A.;Crespo, A. (...)Estrin, D.A. Proteins: Structure, Function and Genetics. 64(2):457-464

"Imaging molecular interactions in living cells by FRET microscopy" (2006) Jares-Erijman, E.A.; Jovin, T.M. Current Opinion in Chemical Biology. 10(5):409-416

"Synthesis of 6,19-sulfamidate bridged pregnanes" (2005) Duran, F.J.;Ghini, A.A.;Dauban, P. (...)Burton, G. Journal of Organic Chemistry. 70(21):8613-8616

"Ab initio study of NMR 15N chemical shift differences induced by Ca2+ binding to EF-hand proteins" (2004) Biekofsky, R.R.;Turjanski, A.G.;Estrin, D.A. (...)Pastore, A. Biochemistry. 43(21):6554-6564

"The HPV16 E7 Viral Oncoprotein Self-Assembles into Defined Spherical Oligomers" (2004) Alonso, L.G.;García-Alai, M.M.;Smal, C. (...)De Prat-Gay, G. Biochemistry. 43(12):3310-3317

"Specific antibody - DNA interaction: A novel strategy for fight dna recognition" (2003) Di Pietro, S.M.;Centeno, J.M.;Cerutti, M.L. (...)De Prat-Gay, G. Biochemistry. 42(20):6218-6227

"2D- and 3D- potential energy surfaces of β-(1→3)-linked disaccharides calculated with the MM3 force-field" (2003) Stortz, C.A.; Cerezo, A.S. Journal of Carbohydrate Chemistry. 22(3-4):217-239

"Finite-size effects and localization properties of disordered quantum wires with chiral symmetry" (2003) Chiappe, G.; Sánchez, M.J. Physical Review B - Condensed Matter and Materials Physics. 68(15):1554081

"On the capriciousness of the FCCF Karplus curve" (2002) Kurtkaya, S.;Barone, V.;Peralta, J.E. (...)Snyder, J.P. Journal of the American Chemical Society. 124(33):9702-9703

"Rat kidney porphobilinogen deaminase kinetics: Detection of enzyme-substrate complexes" (2002) Noriega, G.; Mattei, G.; Batlle, A.; Juknat, A.A. International Journal of Biochemistry and Cell Biology. 34(10):1230-1240

"Modification of an essential amino group in the mineralocorticoid receptor evidences a differential conformational change of the receptor protein upon binding of antagonists, natural agonists and the synthetic agonist 11,19-oxidoprogesterone" (2002) Piwien-Pilipuk, G.;Kanelakis, K.C.;Ghini, A.A. (...)Galigniana, M.D. Biochimica et Biophysica Acta - Molecular Cell Research. 1589(1):31-48

"High-risk (HPV16) human papillomavirus E7 oncoprotein is highly stable and extended, with conformational transitions that could explain its multiple cellular binding partners" (2002) Alonso, L.G.;García-Alai, M.M.;Nadra, A.D. (...)De Prat-Gay, G. Biochemistry. 41(33):10510-10518

"Synthesis and properties of (2′S)- and (2′R)-2′-deoxy-2′-C-methyl oligonucleotides" (2001) Cicero, D.O.; Gallo, M.; Neuner, P.J.; Iribarren, A.M. Tetrahedron. 57(36):7613-7621

"Distinctive cognate sequence discrimination, bound DNA conformation, and binding modes in the E2 C-terminal domains from prototype human and bovine papillomaviruses" (2000) Ferreiro, D.U.;Lima, L.M.T.R.;Nadra, A.D. (...)De Prat-Gay, G. Biochemistry. 39(47):14692-14701

"Ab initio and in-crystal geometry of trans-1,4-dibromo-1,4-dicarboxymethylcyclohexane" (2000) Echeverría, G.A.; Barón, M.; Punte, G. Structural Chemistry. 11(1):35-40

"Straightforward synthesis of a derivative of purpurosamine C from D- galactose" (1998) Zunszain, P.A.; Varela, O. Tetrahedron Asymmetry. 9(7):1269-1276

"Tautomycin inhibits phosphatase-dependent transformation of the rat kidney mineralocorticoid receptor" (1998) Piwien-Pilipuk, G.; Galigniana, M.D. Molecular and Cellular Endocrinology. 144(1-2):119-130

"On the specific role of coions and counterions on κ-carrageenan conformation" (1997) Ciancia, M.; Milas, M.; Rinaudo, M. International Journal of Biological Macromolecules. 20(1):35-41

"Enhancement of the reductive activation of chloroplast fructose‐1,6‐bisphosphatase by modulators and protein perturbants" (1994) Ballicora, M.A.; Wolosiuk, R.A. European Journal of Biochemistry. 222(2):467-474

"Liver ferrochelatase from normal and hexachlorobenzene porphyric rats. mechanism of drug action" (1991) Ríos De Molina, M.D.C.; De Catabbi, S.B.; De Viale, L.C.S.M. International Journal of Biochemistry. 23(7-8):669-673