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F. Trajtenberg · SciRah

Researcher profile · Semantic Scholar

F. Trajtenberg

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F. Trajtenberg — researcher profile on SciRah

h-index: 18
Works: 90
Citations: 1,320

Most-cited papers

Structural plasticity and catalysis regulation of a thermosensor histidine kinase
D. Albanesi, Mariana Martín, F. Trajtenberg, M. C. Mansilla +4 more
2009Proceedings of the National Academy of Sciences of the United States of America192 citations Open access
Semantic Scholar
Small RNAs analysis in CLL reveals a deregulation of miRNA expression and novel miRNA candidates of putative relevance in CLL pathogenesis
S. Marton, M. Garcia, C. Robello, Helena Persson +6 more
2008Leukemia182 citations Open access
Semantic Scholar
Two-Component Sensing and Regulation: How Do Histidine Kinases Talk with Response Regulators at the Molecular Level?
A. Buschiazzo, F. Trajtenberg
2019Annual Review of Microbiology150 citations Open access
Semantic Scholar
A novel flagellar sheath protein, FcpA, determines filament coiling, translational motility and virulence for the Leptospira spirochete
E. Wunder, C. P. Figueira, N. Benaroudj, Bo Hu +8 more
2016Molecular Microbiology85 citations Open access
Semantic Scholar
UDP-N-Acetyl-d-Galactosamine: Polypeptide N-Acetylgalactosaminyltransferase-6 as a New Immunohistochemical Breast Cancer Marker
N. Berois, D. Mazal, L. Ubillos, F. Trajtenberg +4 more
2006Journal of Histochemistry and Cytochemistry75 citations Open access
Semantic Scholar
Regulation of signaling directionality revealed by 3D snapshots of a kinase:regulator complex in action
F. Trajtenberg, J. Imelio, Matías R. Machado, N. Larrieux +4 more
2016eLife59 citations Open access
Semantic Scholar
Structural and Enzymatic Insights into the ATP Binding and Autophosphorylation Mechanism of a Sensor Histidine Kinase*
F. Trajtenberg, M. Graña, N. Ruetalo, H. Botti +1 more
2010Journal of Biological Chemistry59 citations Open access
Semantic Scholar
Allosteric Activation of Bacterial Response Regulators: the Role of the Cognate Histidine Kinase Beyond Phosphorylation
F. Trajtenberg, D. Albanesi, N. Ruetalo, H. Botti +7 more
2014mBio58 citations Open access
Semantic Scholar
A coiled coil switch mediates cold sensing by the thermosensory protein DesK
Emilio Saita, L. Abriata, Yi-Ting Tsai, F. Trajtenberg +5 more
2015Molecular Microbiology55 citations Open access
Semantic Scholar
Silencing survivin gene expression promotes apoptosis of human breast cancer cells through a caspase‐independent pathway
D. Croci, I. S. Cogno, Natalia Belén Rumie Vittar, E. Salvatierra +5 more
2008Journal of Cellular Biochemistry49 citations
Semantic Scholar
Consecutive interactions with HSP90 and eEF1A underlie a functional maturation and storage pathway of AID in the cytoplasm
Stephen P. Methot, Ludivine C. Litzler, F. Trajtenberg, Astrid Zahn +5 more
2015Journal of Experimental Medicine45 citations Open access
Semantic Scholar
Conformational plasticity of a native retroviral capsid revealed by x-ray crystallography
G. Obal, F. Trajtenberg, Federico Carrión, L. Tomé +4 more
2015Science40 citations
Semantic Scholar
Structural insights into bacterial resistance to cerulenin
F. Trajtenberg, S. Altabe, N. Larrieux, Florencia A. Ficarra +3 more
2014The FEBS Journal37 citations Open access
Semantic Scholar
Structure of a human IgA1 Fab fragment at 1.55 Å resolution: potential effect of the constant domains on antigen-affinity modulation.
A. Correa, F. Trajtenberg, G. Obal, O. Pritsch +3 more
2013Acta Crystallographica Section D: Biological Crystallography35 citations Open access
Semantic Scholar
Molecular adaptations of NADP-malic enzyme for its function in C4 photosynthesis in grasses
C. E. Alvarez, A. Bovdilova, Astrid Höppner, C. Wolff +8 more
2019Nature Plants31 citations Open access
Semantic Scholar
An asymmetric sheath controls flagellar supercoiling and motility in the leptospira spirochete
K. Gibson, F. Trajtenberg, E. Wunder, M. R. Brady +8 more
2019bioRxiv30 citations Open access
Semantic Scholar
Mycobacterium tuberculosis FasR senses long fatty acyl-CoA through a tunnel and a hydrophobic transmission spine
J. Lara, Lautaro Diacovich, F. Trajtenberg, N. Larrieux +5 more
2020Nature Communications21 citations Open access
Semantic Scholar
FcpB Is a Surface Filament Protein of the Endoflagellum Required for the Motility of the Spirochete Leptospira
E. Wunder, L. Slamti, David N. Suwondo, K. Gibson +6 more
2018Frontiers in Cellular and Infection Microbiology21 citations Open access
Semantic Scholar
MUC5B silencing reduces chemo-resistance of MCF-7 breast tumor cells and impairs maturation of dendritic cells.
E. P. García, I. Tiscornia, G. Libisch, F. Trajtenberg +10 more
2016International Journal of Oncology17 citations Open access
Semantic Scholar
Revisiting the human polypeptide GalNAc-T1 and T13 paralogs
M. F. Festari, F. Trajtenberg, N. Berois, Sergio Pantano +11 more
2017Glycobiology15 citations Open access
Semantic Scholar
Allostery and protein plasticity: the keystones for bacterial signaling and regulation
J. Imelio, F. Trajtenberg, A. Buschiazzo
2021Biophysical Reviews13 citations Open access
Semantic Scholar
ppGalNAc-T13: a new molecular marker of bone marrow involvement in neuroblastoma.
N. Berois, E. Blanc, H. Ripoche, X. Mergui +8 more
2006Clinical Chemistry11 citations
Semantic Scholar
An allosteric switch ensures efficient unidirectional information transmission by the histidine kinase DesK from Bacillus subtilis
Sofía Lima, J. Blanco, Federico A. Olivieri, J. Imelio +6 more
2023Science Signaling10 citations
Semantic Scholar
Crystallization of FcpA from Leptospira, a novel flagellar protein that is essential for pathogenesis
Fabiana San Martin, A. Mechaly, N. Larrieux, E. Wunder +4 more
2017Acta Crystallographica Section F Structural Biology Communications7 citations Open access
Semantic Scholar
The crystal structure of the malic enzyme from Candidatus Phytoplasma reveals the minimal structural determinants for a malic enzyme.
C. E. Alvarez, F. Trajtenberg, N. Larrieux, M. Saigo +6 more
2018Acta Crystallographica Section D: Structural Biology6 citations Open access
Semantic Scholar
Snapshots of the Signaling Complex DesK:DesR in Different Functional States Using Rational Mutagenesis and X-ray Crystallography.
J. Imelio, N. Larrieux, A. Mechaly, F. Trajtenberg +1 more
2017Bio-protocol5 citations Open access
Semantic Scholar
Structural features of sensory two component systems: a synthetic biology perspective.
Marcos Nieves, A. Buschiazzo, F. Trajtenberg
2023Biochemical Journal3 citations
Semantic Scholar
The crystal structure of yeast regulatory subunit reveals key evolutionary insights into Protein Kinase A oligomerization.
Nicolás González Bardeci, Enzo Tofolón, F. Trajtenberg, J. Caramelo +4 more
2021Journal of Structural Biology3 citations Open access
Semantic Scholar
Structural and Enzymatic Insights into the ATP Binding and Autophosphorylation Mechanism of a Sensor
F. Trajtenberg, H. Botti, A. Buschiazzo
20103 citations
Semantic Scholar
Core–sheath coupling controls flagellar curvature and motility in Leptospira
Fabiana San Martin, M. R. Brady, L. Fule, L. Nouchikian +13 more
2026Nature Communications2 citations Open access
Semantic Scholar
Protein Dynamics in Phosphoryl-Transfer Signaling Mediated by Two-Component Systems.
F. Trajtenberg, A. Buschiazzo
2020Methods in molecular biology2 citations Open access
Semantic Scholar
Mycobacterium tuberculosis FasR senses long fatty acyl-CoA through a tunnel, inducing DNA-dissociation via a transmission spine
J. Lara, Lautaro Diacovich, F. Trajtenberg, N. Larrieux +5 more
2020bioRxiv2 citations Open access
Semantic Scholar
Molecular basis of unidirectional information transmission in two-component systems: lessons from the DesK-DesR thermosensor
Sofia C Lima, J. Blanco, Federico A. Olivieri, J. Imelio +5 more
2021bioRxiv1 citations Open access
Semantic Scholar
Crystal structure analysis of Human Serum Albumin in complex with chloride anions at cryogenic temperature
H. Botti, L. Bonilla, F. Trajtenberg, R. Radi +1 more
20121 citations
Semantic Scholar
Core–sheath coupling controls flagellar curvature and motility in Leptospira
F. S. Martín, Brady, L. Fule, L. Nouchikian +12 more
2026bioRxiv0 citations Open access
Semantic Scholar
Activation mechanism of the full-length histidine kinase LvrB from pathogenic Leptospira
Elia Agustoni, A. Mechaly, Joaquín Dalla-Rizza, David Beriashvili +9 more
2026Nature Communications0 citations Open access
Semantic Scholar
Engineering directional phosphoryl flow enables programmable signaling dynamics in bacteria
Marcos Nieves, J. Valle, J. Rizza, F. Carrión +5 more
2025bioRxiv0 citations Open access
Semantic Scholar
The heme precursor 5-aminolevulinic acid triggers the shutdown of the HemKR signalling system in Leptospira
J. Imelio, F. Trajtenberg, S. Mondino, L. Zarantonelli +5 more
2024bioRxiv0 citations Open access
Semantic Scholar
Signal-sensing triggers the shutdown of HemKR, regulating heme and iron metabolism in the spirochete Leptospira biflexa
J. Imelio, F. Trajtenberg, S. Mondino, L. Zarantonelli +5 more
2024PLoS ONE0 citations Open access
Semantic Scholar
An asymmetric structure of the filament is key to inducing flagellar curvature and enabling motility in the Leptospira spirochete
Fabiana San Martin, K. Gibson, F. Trajtenberg, M. R. Brady +6 more
2021Acta Crystallographica Section A: Foundations and Advances0 citations Open access
Semantic Scholar
Crystal structure of the D/D domain of PKA from S. cerevisiae
N. Larrieux, N. Gonzalez Bardeci, F. Trajtenberg, A. Buschiazzo
20210 citations
Semantic Scholar
Author response: An asymmetric sheath controls flagellar supercoiling and motility in the leptospira spirochete
K. Gibson, F. Trajtenberg, E. Wunder, M. R. Brady +8 more
20200 citations Open access
Semantic Scholar
Crystal structure of a VHH against the capsid protein from BLV
Federico Carrión, N. Larrieux, F. Trajtenberg, A. Buschiazzo
20200 citations
Semantic Scholar
Structure of the regulator FasR from Mycobacterium tuberculosis in complex with DNA
N. Larrieux, F. Trajtenberg, J. Lara, H. Gramajo +1 more
20200 citations
Semantic Scholar
Rigid body fitting of flagellin FlaB, and flagellar coiling proteins, FcpA and FcpB, into a 10 Angstrom structure of the asymmetric flagellar filament purified from Leptospira biflexa Patoc WT cells resolved via subtomogram averaging
K. Gibson, C. Sindelar, F. Trajtenberg, A. Buschiazzo +2 more
20200 citations Open access
Semantic Scholar
Flagellar protein FcpA from Leptospira biflexa - hexagonal form
F. S. Martín, F. Trajtenberg, N. Larrieux, A. Buschiazzo
20200 citations
Semantic Scholar
Flagellar protein FcpA from Leptospira biflexa / primitive monoclinic form
A. Mechaly, N. Larrieux, F. Trajtenberg, A. Buschiazzo
20200 citations
Semantic Scholar
Structure of the regulator FasR from Mycobacterium tuberculosis
N. Larrieux, F. Trajtenberg, J. Lara, H. Gramajo +1 more
20200 citations
Semantic Scholar
Structure of the regulator FasR from Mycobacterium tuberculosis in complex with C20-CoA
N. Larrieux, F. Trajtenberg, J. Lara, H. Gramajo +1 more
20200 citations
Semantic Scholar
Flagellar protein FcpB from Leptospira interrogans
F. Trajtenberg, N. Larrieux, A. Buschiazzo
20200 citations
Semantic Scholar

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