• 1269 Citations
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19962019
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Research Output at NOVA 1996 2019

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Article
2019
Geobacter
Cytochromes
Electrons
Environmental technology
Gastrin-Secreting Cells
Geobacter
Cytochromes
Heme
Magnetic properties
Nuclear magnetic resonance
2018
4 Citations (Scopus)

Biochemical and functional insights on the triheme cytochrome PpcA from Geobacter metallireducens

Portela, P. C., Fernandes, T. M., Dantas, J. M., Ferreira, M. R. & Salgueiro, C. A., 15 Apr 2018, In : Archives of Biochemistry and Biophysics. 644, p. 8-16 9 p.

Research output: Contribution to journalArticle

Geobacter
Cytochromes
Heme
histidylhistidine
Oxidation-Reduction
Open Access
Geobacter
Cytochromes
Electrons
Iron
Membranes

Molecular interactions between Geobacter sulfurreducens triheme cytochromes and the redox active analogue for humic substances

Dantas, J. M., Ferreira, M. R., Catarino, T., Kokhan, O., Pokkuluri, P. R. & Salgueiro, C. A., 1 Aug 2018, In : Biochimica et Biophysica Acta - Bioenergetics. 1859, 8, p. 619-630 12 p.

Research output: Contribution to journalArticle

Geobacter
Humic Substances
Molecular interactions
Cytochromes
Oxidation-Reduction
3 Citations (Scopus)
10 Downloads (Pure)
Open Access
File
Geobacter
Cytochromes
Thermodynamics
Heme
Electrons
2 Citations (Scopus)
Open Access
Geobacter
Cytochromes
Thermodynamics
Oxidation-Reduction
Electrons
1 Citation (Scopus)

The triheme cytochrome PpcF from Geobacter metallireducens exhibits distinct redox properties

Ferreira, M. R., Dantas, J. M. & Salgueiro, C. A., 1 Dec 2018, In : FEBS Open Bio. 8, 12, p. 1897-1910 14 p.

Research output: Contribution to journalArticle

Open Access
Cytochromes
Heme
Oxidation-Reduction
Geobacter
Nitrate Reductase
2017
4 Citations (Scopus)

Interaction studies between periplasmic cytochromes provide insights into extracellular electron transfer pathways of Geobacter sulfurreducens

Fernandes, A. P., Nunes, T. C., Paquete, C. M. & Salgueiro, C. A., 1 Mar 2017, In : Biochemical Journal. 474, 5, p. 797-808 12 p.

Research output: Contribution to journalArticle

Geobacter
Cytochromes
Electrons
Heme
Nanowires
4 Citations (Scopus)

Molecular interactions between Geobacter sulfurreducens triheme cytochromes and the electron acceptor Fe(III) citrate studied by NMR

Ferreira, M. R., Dantas, J. M. & Salgueiro, C. A., 1 Jan 2017, In : Dalton Transactions. 46, 7, p. 2350-2359 10 p.

Research output: Contribution to journalArticle

Molecular interactions
Cytochromes
Citric Acid
Nuclear magnetic resonance
Electrons
12 Citations (Scopus)

Redox- and pH-linked conformational changes in triheme cytochrome PpcA from Geobacter sulfurreducens

Morgado, L., Bruix, M., Pokkuluri, P. R., Salgueiro, C. A. & Turner, D. L., 15 Jan 2017, In : Biochemical Journal. 474, 2, p. 231-246 16 p.

Research output: Contribution to journalArticle

Geobacter
Cytochromes
Oxidation-Reduction
Heme
Electricity
3 Citations (Scopus)

Solution structure and dynamics of the outer membrane cytochrome OmcF from Geobacter sulfurreducens

Dantas, J. M., Silva, M. A., Pantoja-Uceda, D., Turner, D. L., Bruix, M. & Salgueiro, C. A., Sep 2017, In : Biochimica et Biophysica Acta - Bioenergetics. 1858, 9, p. 733-741 9 p.

Research output: Contribution to journalArticle

Geobacter
Cytochromes
Electrons
Membranes
Electrodes
3 Citations (Scopus)

Structure, electrocatalysis and dynamics of immobilized cytochrome PccH and its microperoxidase

Silveira, C. M., Castro, M. A., Dantas, J. M., Salgueiro, C., Murgida, D. H. & Todorovic, S., 1 Jan 2017, In : Physical Chemistry Chemical Physics. 19, 13, p. 8908-8918 11 p.

Research output: Contribution to journalArticle

Electrocatalysis
cytochromes
Cytochromes
hydrogen peroxide
Hydrogen Peroxide
2016
9 Citations (Scopus)
7 Downloads (Pure)

Unraveling the electron transfer processes of a nanowire protein from Geobacter sulfurreducens

Alves, M. N., Fernandes, A. P., Salgueiro, C. A. & Paquete, C. M., 1 Jan 2016, In : Biochimica Et Biophysica Acta-Bioenergetics. 1857, 1, p. 7-13 7 p.

Research output: Contribution to journalArticle

Open Access
File
Geobacter
Nanowires
Electrons
Cytochromes
Cytochrome c Group
1 Citation (Scopus)
cytochromes
Cytochromes
Proteins
leucine
energy
2015
1 Citation (Scopus)

Backbone, side chain and heme resonance assignments of cytochrome OmcF from Geobacter sulfurreducens

Dantas, J. M., Silva e Sousa, M., Salgueiro, C. A. & Bruix, M., 5 May 2015, In : Biomolecular Nmr Assignments. 9, 2, p. 365-368 4 p.

Research output: Contribution to journalArticle

Geobacter
Cytochromes
Heme
Electrons
Electrodes
2 Citations (Scopus)

Backbone, side chain and heme resonance assignments of the triheme cytochrome PpcD from Geobacter sulfurreducens

Dantas, J. M., Salgueiro, C. A. & Bruix, M., 2015, In : Biomolecular Nmr Assignments. 9, 1, p. 211-214 4 p.

Research output: Contribution to journalArticle

Geobacter
Cytochromes
Heme
Electrons
Protons
8 Citations (Scopus)

Molecular interaction studies revealed the bifunctional behavior of triheme cytochrome PpcA from Geobacter sulfurreducens toward the redox active analog of humic substances

Dantas, J. M., Kokhan, O., Pokkuluri, P. R. & Salgueiro, C. A., 27 Jun 2015, In : Biochimica Et Biophysica Acta-Bioenergetics. 1847, 10, p. 1129-1138 10 p., 47484.

Research output: Contribution to journalArticle

Geobacter
Humic Substances
Molecular interactions
Cytochromes
Oxidation-Reduction
33 Citations (Scopus)
9 Downloads (Pure)
Open Access
File
Bacteria
Geobacter
Gastrin-Secreting Cells
Environmental Biodegradation
Biotechnology
8 Citations (Scopus)

Thermodynamic and kinetic characterization of PccH, a key protein in microbial electrosynthesis processes in Geobacter sulfurreducens

Santos, T. C., De Oliveira, A. R., Dantas, J. M., Salgueiro, C. A. & Cordas, C. M., Oct 2015, In : Biochimica Et Biophysica Acta-Bioenergetics. 1847, 10, p. 1113-1118 6 p., 47485.

Research output: Contribution to journalArticle

Geobacter
Thermodynamics
Oxidation-Reduction
Kinetics
Cytochrome c Group
14 Citations (Scopus)

The structure of PccH from Geobacter sulfurreducens - A novel low reduction potential monoheme cytochrome essential for accepting electrons from an electrode

Dantas, J. M., Campelo, L. M., Duke, N. E. C., Salgueiro, C. A. & Pokkuluri, P. R., 1 Jun 2015, In : Febs Journal. 282, 11, p. 2215-2231 17 p.

Research output: Contribution to journalArticle

Geobacter
Cytochromes
Electrodes
Electrons
Heme
2014
8 Citations (Scopus)

Dissecting the functional role of key residues in triheme cytochrome PpcA: a path to rational design of G. Sulfurreducens strains with enhanced electron transfer capabilities

Morgado, L., Lourenço, S., Londer, Y. Y., Schiffer, M., Raj Pokkuluri, P. & Salgueiro, C. A., 25 Aug 2014, In : PLoS ONE. 9, 8, e105566.

Research output: Contribution to journalArticle

Open Access
heme
Cytochromes
cytochromes
Heme
electron transfer
15 Citations (Scopus)
Open Access
Geobacter
Humic Substances
Cytochromes
Oxidation-Reduction
Electrons
11 Citations (Scopus)

Nonredundant roles for cytochrome c2 and two high-potential iron-sulfur proteins in the photoferrotroph Rhodopseudomonas palustris TIE-1

Bird, L. J., Saraiva, I. H., Park, S., Calçada, E. O., Salgueiro, C. A. G., Nitschke, W., Louro, R. O. & Newman, D. K., Feb 2014, In : Journal of Bacteriology. 196, 4, p. 850-858

Research output: Contribution to journalArticle

Open Access
Cytochromes c2
Rhodopseudomonas
Electrons
Spectrum Analysis
Proteins
2 Citations (Scopus)
Biological fuel cells
cytochromes
Cytochromes
Ionic strength
radiant flux density
3 Citations (Scopus)
Open Access
Geobacter
Chemotaxis
Heme
Thermodynamics
Osmolar Concentration
2013
12 Citations (Scopus)
Geobacter
Cytochromes
Bacteria
Electrodes
Genes
10 Citations (Scopus)

Role of Met58 in the regulation of electron/proton transfer in trihaem cytochrome PpcA from Geobacter sulfurreducens

Morgado, L., Dantas, J. M., Simoes, T., Londer, Y. Y., Pokkuluri, P. R. & Salgueiro, C. A., 1 Feb 2013, In : Bioscience Reports. 33, 1, p. 11-22 12 p., A3.

Research output: Contribution to journalArticle

Geobacter sulfurreducens
Geobacter
Proton transfer
Cytochromes
cytochromes
12 Citations (Scopus)
Open Access
Geobacter
Cytochromes
Cytochrome c Group
Proton transfer
Electrons
2012
14 Citations (Scopus)
Open Access
Geobacter
Cytochromes
Oxidation-Reduction
Protons
Tuning
16 Citations (Scopus)
Geobacter
Electricity
Environmental Biodegradation
Bioremediation
Cytochromes
11 Citations (Scopus)

Pivotal role of the strictly conserved aromatic residue F15 in the cytochrome c7 family

Dantas, J. M., Morgado, L., Londer, Y. Y., Fernandes, A. P., Louro, R. O., Pokkuluri, P. R., Schiffer, M. & Salgueiro, C. A., 1 Jan 2012, In : Journal of Biological Inorganic Chemistry. 17, 1, p. 11-24 14 p.

Research output: Contribution to journalArticle

Heme
Electrons
Oxidation-Reduction
Desulfuromonas
Protons
9 Citations (Scopus)

Protein folding modulates the swapped dimerization mechanism of methyl-accepting chemotaxis heme sensors

Salgueiro, C. A. G., 1 Jan 2012, In : PLoS ONE. 7, NA, p. e46328

Research output: Contribution to journalArticle

Open Access
35 Citations (Scopus)

Revealing the structural origin of the redox-Bohr effect: The first solution structure of a cytochrome from Geobacter sulfurreducens

Morgado, L., Paixão, V. B., Schiffer, M., Pokkuluri, P. R., Bruix, M. & Salgueiro, C. A., 1 Jan 2012, In : Biochemical Journal. 441, 1, p. 179-187 9 p.

Research output: Contribution to journalArticle

Geobacter
Cytochromes
Oxidation-Reduction
Electrons
Atoms
2011
9 Citations (Scopus)
Geobacter
Cytochromes
Heme
Protons
Gene Knockout Techniques
95 Citations (Scopus)

Biochemical characterization of purified OmcS, a c-type cytochrome required for insoluble Fe(III) reduction in Geobacter sulfurreducens

Qian, X., Mester, T., Morgado, L., Arakawa, T., Sharma, M. L., Inoue, K., Joseph, C., Salgueiro, C. A., Maroney, M. J. & Lovley, D. R., 1 Apr 2011, In : Biochimica et Biophysica Acta - Bioenergetics. 1807, 4, p. 404-412 9 p.

Research output: Contribution to journalArticle

Open Access
Geobacter
Cytochrome c Group
Electrons
Oxides
Reaction rates

Molecular characterization of photosynthetic iron oxidation

Salgueiro, C. A. G., 1 Jan 2011, In : European Biophysics Journal With Biophysics Letters. 40, NA, p. 185-185

Research output: Contribution to journalArticle

12 Citations (Scopus)
Cytochromes c
Heme
Magnetic properties
Nuclear magnetic resonance
Cytochromes
31 Citations (Scopus)
Open Access
2010
9 Citations (Scopus)
Heme
Nuclear magnetic resonance
Proteins
Geobacter
Peptides
15 Citations (Scopus)
Heme
Magnetic properties
Nuclear magnetic resonance
Ligands
Geobacter
136 Citations (Scopus)

Purification and characterization of OmcZ, an outer-surface, octaheme c-type cytochrome essential for optimal current production by geobacter sulfurreducens

Inoue, K., Qian, X., Morgado, L., Kim, B. C., Mester, T., Izallalen, M., Salgueiro, C. A. & Lovley, D. R., 1 Jun 2010, In : Applied and Environmental Microbiology. 76, 12, p. 3999-4007 9 p.

Research output: Contribution to journalArticle

Geobacter sulfurreducens
Geobacter
Cytochrome c Group
heme
cytochromes
56 Citations (Scopus)
Open Access
Geobacter
Cytochromes
Thermodynamics
Oxidation-Reduction
Heme
2009
19 Citations (Scopus)

Outer membrane cytochrome c, OmcF, from Geobacter sulfurreducens: High structural similarity to an algal cytochrome c 6

Pokkuluri, P. R., Londer, Y. Y., Wood, S. J., Duke, N. E. C., Morgado, L., Salgueiro, C. A. & Schiffer, M., 1 Jan 2009, In : Proteins: Structure, Function and Bioinformatics. 74, 1, p. 266-270 5 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)
Open Access
10 Citations (Scopus)

Thermodynamic characterization of the redox centres in a representative domain of a novel c-type multihaem cytochrome

Morgado, L., Fernandes, A. P., Londer, Y. Y., Pokkuluri, P. R., Schiffer, M. & Salgueiro, C. A., 15 Jun 2009, In : Biochemical Journal. 420, 3, p. 485-492 8 p.

Research output: Contribution to journalArticle

Cytochrome c Group
Heme
Thermodynamics
Oxidation-Reduction
Cytochromes
28 Citations (Scopus)
Open Access
Shewanella
Succinate Dehydrogenase
Heme
Tuning
Oxidation-Reduction