Skip to content

Home Search Authors Pakistan News Saved

SciRah

SciRah does not host or store research papers. Results come live from free, official scholarly APIs, and every paper links back to its original source.

Data sources

OpenAlex
Semantic Scholar
Crossref
CORE
arXiv
PubMed

Privacy policy Terms of service

O. Martins · SciRah

Researcher profile · Semantic Scholar

O. Martins

Share profile

O. Martins — researcher profile on SciRah

h-index: 25
Works: 62
Citations: 1,981

Most-cited papers

Glu-tRNAGln amidotransferase: a novel heterotrimeric enzyme required for correct decoding of glutamine codons during translation.
Alan W. Curnow, Kwang-Won Hong, Robert Yuan, Sung Il Kim +4 more
1997Proceedings of the National Academy of Sciences of the United States of America308 citations Open access
Semantic Scholar
A Coxiella mutualist symbiont is essential to the development of Rhipicephalus microplus
M. Guizzo, L. F. Parizi, R. D. Nunes, R. Schama +11 more
2017Scientific Reports135 citations Open access
Semantic Scholar
Optimized Expression of a Thermostable Xylanase from Thermomyces lanuginosus in Pichia pastoris
M. Damaso, M. Almeida, E. Kurtenbach, O. Martins +3 more
2003Applied and Environmental Microbiology128 citations Open access
Semantic Scholar
Environmental Shaping of Sponge Associated Archaeal Communities
Aline S. Turque, D. Batista, C. Silveira, A. Cardoso +7 more
2010PLoS ONE84 citations Open access
Semantic Scholar
Metagenomic Analysis of the Microbiota from the Crop of an Invasive Snail Reveals a Rich Reservoir of Novel Genes
A. Cardoso, J. Cavalcante, M. Cantao, C. Thompson +10 more
2012PLoS ONE77 citations Open access
Semantic Scholar
Gut Bacterial Communities in the Giant Land Snail Achatina fulica and Their Modification by Sugarcane-Based Diet
A. Cardoso, J. Cavalcante, R. Vieira, Joyce L. Lima +7 more
2012PLoS ONE76 citations Open access
Semantic Scholar
Relationships between bacterial diversity and environmental variables in a tropical marine environment, Rio de Janeiro.
R. Vieira, Alessandra M. Gonzalez, A. Cardoso, D. N. Oliveira +4 more
2007Environmental Microbiology71 citations
Semantic Scholar
Species-level identification of Bacillus strains isolates from marine sediments by conventional biochemical, 16S rRNA gene sequencing and inter-tRNA gene sequence lengths analysis
C. A. C. Miranda, O. Martins, M. Clementino
2008Antonie van Leeuwenhoek68 citations
Semantic Scholar
Characterization of Gordonia sp. strain F.5.25.8 capable of dibenzothiophene desulfurization and carbazole utilization
S. C. Santos, D. Alviano, C. Alviano, M. Pádula +8 more
2006Applied Microbiology and Biotechnology68 citations
Semantic Scholar
Archaeal Communities in a Tropical Estuarine Ecosystem: Guanabara Bay, Brazil
R. Vieira, M. Clementino, A. Cardoso, D. N. Oliveira +4 more
2007Microbial Ecology63 citations
Semantic Scholar
Bacterial community composition shifts in the gut of Periplaneta americana fed on different lignocellulosic materials
Danielle Bertino-Grimaldi, M. Medeiros, R. Vieira, A. Cardoso +8 more
2013SpringerPlus58 citations Open access
Semantic Scholar
Archaea, Bacteria, and Algal Plastids Associated with the Reef-Building Corals Siderastrea stellata and Mussismilia hispida from Búzios, South Atlantic Ocean, Brazil
Monica M. Lins-de-Barros, R. Vieira, A. Cardoso, V. Monteiro +5 more
2010Microbial Ecology47 citations
Semantic Scholar
Antibiotic Resistance is Widespread in Urban Aquatic Environments of Rio de Janeiro, Brazil
F. Coutinho, C. Silveira, L. H. Pinto, G. R. Sallôto +4 more
2014Microbial Ecology43 citations
Semantic Scholar
Archaeal and bacterial communities of heavy metal contaminated acidic waters from zinc mine residues in Sepetiba Bay
W. I. Almeida, R. Vieira, A. Cardoso, C. Silveira +7 more
2009Extremophiles41 citations
Semantic Scholar
Antioxidant pathways are up-regulated during biological nitrogen fixation to prevent ROS-induced nitrogenase inhibition in Gluconacetobacter diazotrophicus
S. Alquéres, J. H. Oliveira, E. Nogueira, H. Guedes +4 more
2010Archives of Microbiology40 citations Open access
Semantic Scholar
Immobilization of a recombinant thermostable esterase (Pf2001) from Pyrococcus furiosus on microporous polypropylene: Isotherms, hyperactivation and purification
R. Almeida, R. V. Branco, B. J. F. Peixoto, Cíntia da Silva Lima +4 more
200840 citations
Semantic Scholar
PCR Analyses of tRNA Intergenic Spacer, 16S-23S Internal Transcribed Spacer, and Randomly Amplified Polymorphic DNA Reveal Inter- and Intraspecific Relationships ofEnterobacter cloacae Strains
M. Clementino, I. de Filippis, C. Nascimento, Regina Branquinho +2 more
2001Journal of Clinical Microbiology40 citations Open access
Semantic Scholar
Influence of Salinity on Bacterioplankton Communities from the Brazilian Rain Forest to the Coastal Atlantic Ocean
C. Silveira, R. Vieira, A. Cardoso, R. Paranhos +2 more
2011PLoS ONE39 citations Open access
Semantic Scholar
Phosphorylation of sarcoplasmic reticulum ATPase by orthophosphate in the absence of Ca2+ gradient. Contribution of water activity to the enthalpy and the entropy changes.
L. de Meis, A. de Souza Otero, O. Martins, E. Alves +2 more
1982Journal of Biological Chemistry38 citations Open access
Semantic Scholar
Exploring the biotechnologial applications in the archaeal domain
S. Alquéres, R. Almeida, M. Clementino, R. Vieira +3 more
200735 citations Open access
Semantic Scholar
Cloning, expression, partial characterization and structural modeling of a novel esterase from Pyrococcus furiosus
R. Almeida, S. Alquéres, A. L. Larentis, Shaila Rossle +5 more
200634 citations
Semantic Scholar
Bacterial communities of the marine sponges Hymeniacidon heliophila and Polymastia janeirensis and their environment in Rio de Janeiro, Brazil
Aline S. Turque, A. Cardoso, C. Silveira, R. Vieira +6 more
200830 citations Open access
Semantic Scholar
Microbial Community Compositional Shifts in Bleached Colonies of the Brazilian Reef-Building Coral Siderastrea stellata
Monica M. Lins-de-Barros, A. Cardoso, C. Silveira, Joyce L. Lima +4 more
2012Microbial Ecology29 citations
Semantic Scholar
Characterization of the Recombinant Thermostable Lipase (Pf2001) from Pyrococcus furiosus: Effects of Thioredoxin Fusion Tag and Triton X-100
S. Alquéres, R. V. Branco, D. Freire, T. L. M. Alves +2 more
2011Enzyme Research28 citations Open access
Semantic Scholar
Evaluation of growth, carbazole biodegradation and anthranilic acid production by Pseudomonas stutzeri
A. L. Larentis, H. C. C. Sampaio, C. Carneiro, O. Martins +1 more
201126 citations Open access
Semantic Scholar
Metagenomic Analysis of the Whole Gut Microbiota in Brazilian Termitidae Termites Cornitermes cumulans, Cyrilliotermes strictinasus, Syntermes dirus, Nasutitermes jaraguae, Nasutitermes aquilinus, Grigiotermes bequaerti, and Orthognathotermes mirim
M. B. Grieco, F. Lopes, Louisi S. Oliveira, D. Tschoeke +8 more
2019Current Microbiology24 citations
Semantic Scholar
Pollution Impacts on Bacterioplankton Diversity in a Tropical Urban Coastal Lagoon System
G. R. Sallôto, A. Cardoso, F. Coutinho, L. H. Pinto +6 more
2012PLoS ONE22 citations Open access
Semantic Scholar
Microbial Community Diversity in the Gut of the South American Termite Cornitermes cumulans (Isoptera: Termitidae)
M. B. Grieco, J. Cavalcante, A. Cardoso, R. Vieira +8 more
2012Microbial Ecology21 citations
Semantic Scholar
Stability and partial reactions of soluble and membrane-bound sarcoplasmic reticulum ATPase.
O. Martins, L. de Meis
1985Journal of Biological Chemistry20 citations Open access
Semantic Scholar
Antibiotic Resistance in Aquatic Environments of Rio de Janeiro, Brazil
F. Coutinho, L. H. Pinto, R. Vieira, O. Martins +4 more
201318 citations Open access
Semantic Scholar
A nuclear genetic lesion affecting Saccharomyces cerevisiae mitochondrial translation is complemented by a homologous Bacillus gene
Sung-Il Kim, N. Stange-Thomann, O. Martins, Kwang-Won Hong +2 more
1997Journal of Bacteriology18 citations Open access
Semantic Scholar
Synthesis and hydrolysis of ATP by the mitochondrial ATP synthase.
M. T. Tuena Gómez-Puyou, O. Martins, A. Gómez-Puyou
1988Biochemistry and cell biology = Biochimie et biologie cellulaire18 citations
Semantic Scholar
Role of water, hydrogen ion, and temperature on the synthesis of adenosine triphosphate by the sarcoplasmic reticulum adenosine triphosphatase in the absence of a calcium ion gradient.
L. de Meis, O. Martins, E. Alves
1980Biochemistry18 citations
Semantic Scholar
Influence of induction conditions on the expression of carbazole dioxygenase components (CarAa, CarAc, and CarAd) from Pseudomonas stutzeri in recombinant Escherichia coli using experimental design
A. L. Larentis, Haryana de Cássia Cunha Sampaio, O. Martins, M. I. Rodrigues +1 more
2011Journal of Industrial Microbiology & Biotechnology16 citations Open access
Semantic Scholar
Inhibition of Succinic Dehydrogenase and F0F1-ATP Synthase by 4,4'-Diisothiocyanatostilbene-2,2'-disulfonic Acid (DIDS)
C. Bernardes, J. Meyer-Fernandes, O. Martins, A. Vercesi
1997Zeitschrift für Naturforschung C - A Journal of Biosciences16 citations Open access
Semantic Scholar
Tropical Aquatic Archaea Show Environment-Specific Community Composition
C. Silveira, A. Cardoso, F. Coutinho, Joyce L. Lima +5 more
2013PLoS ONE12 citations Open access
Semantic Scholar
Glutamyl-tRNA as an Intermediate in Glutamate Conversions
E. Verkamp, A. M. Kumar, A. Lloyd, O. Martins +2 more
199512 citations
Semantic Scholar
Comparative studies of phenotypic and genetic characteristics between two desulfurizing isolates of Rhodococcus erythropolis and the well-characterized R. erythropolis strain IGTS8
S. C. Santos, D. Alviano, C. Alviano, Fátima R. V. Goulart +9 more
2007Journal of Industrial Microbiology & Biotechnology11 citations
Semantic Scholar
A Non‐Discriminating Aspartyl‐tRNA Synthetase from Halobacterium salinarum
A. Cardoso, C. Polycarpo, O. Martins, D. Söll
2006RNA Biology11 citations Open access
Semantic Scholar
Hunting for Extremophiles in Rio De Janeiro
A. Cardoso, R. Vieira, R. Paranhos, M. Clementino +2 more
2011Front. Microbio.10 citations Open access
Semantic Scholar
Pressure effects on the interaction between natural inhibitor protein and mitochondrial F1-ATPase.
Luz Alba M. G. Fornells, Horacio Guimarães-Motta, Jorge Saad Nehme, O. Martins +1 more
1998Archives of Biochemistry and Biophysics10 citations
Semantic Scholar
Self-association of isolated large cytoplasmic domain of plasma membrane H+ -ATPase from Saccharomyces cerevisiae: role of the phosphorylation domain in a general dimeric model for P-ATPases.
W. Almeida, O. Martins, Paulo C. Carvalho-Alves
2006Biochimica et Biophysica Acta9 citations Open access
Semantic Scholar
Complete genome sequence of the sugarcane nitrogen-fixing endophyte Gluconacetobacter diazotrophicus Pal5
Marcelo Bertalan, R. Albano, V. D. de Pádua, L. Rouws +57 more
2009BMC Genomics8 citations Open access
Semantic Scholar
Effect of the electrochemical proton gradient and anions on the ATPase activity of soybean submitochondrial particles.
I. S. Martins, O. Martins, M. D. de Gómez-Puyou, Armando Gómez-Puyou
1988Plant Physiology8 citations Open access
Semantic Scholar
Binding of adenine nucleotides to the F1-inhibitor protein complex of bovine heart submitochondrial particles.
O. Martins, Ione Salgado-Martins, M. Grieco, A. Gómez-Puyou +1 more
1992Biochemistry7 citations
Semantic Scholar
Towards a Latin American and Caribbean international census of marine microbes (LACar - ICoMM): overview and discussion on some current research directions
C. Espinoza, C. Berón, Ernesto Otero, C. Hozbor +27 more
20076 citations Open access
Semantic Scholar
Pre-steady-state studies of the adenosine triphosphatase activity of coupled submitochondrial particles. Regulation by ADP.
O. Martins, M. D. de Gómez-Puyou, A. Gómez-Puyou
1988Biochemistry6 citations
Semantic Scholar
Transfer RNA-dependent asparagine biosynthesis in Gluconacetobacter diazotrophicus and its influence on biological nitrogen fixation
S. Alquéres, A. Cardoso, Jordano Brito‐Moreira, J. Baldani +1 more
2012Plant and Soil5 citations
Semantic Scholar
Diversity of bacterial communities related to the nitrogen cycle in a coastal tropical bay
Alessandra M. Gonzalez, R. Vieira, A. Cardoso, M. Clementino +4 more
2011Molecular Biology Reports5 citations
Semantic Scholar
Expression and homology modeling of 2′-aminobiphenyl-2,3-diol-1,2-dioxygenase from Pseudomonas stutzeri carbazole degradation pathway
A. L. Larentis, R. Almeida, Shaila Rossle, A. Cardoso +4 more
2007Cell Biochemistry and Biophysics5 citations
Semantic Scholar

Frequent co-authors

Invite them to SciRah by sharing their profile.

A. Cardoso×25
Invite
A. Cardoso — researcher profile on SciRah
R. Vieira×20
Invite
R. Vieira — researcher profile on SciRah
R. Albano×18
Invite
R. Albano — researcher profile on SciRah
M. Clementino×16
Invite
M. Clementino — researcher profile on SciRah

×9

Invite

C. Silveira — researcher profile on SciRah

Invite

R. Paranhos — researcher profile on SciRah

S. Alquéres×7

Invite

S. Alquéres — researcher profile on SciRah

Alessandra M. Gonzalez×6

Invite

Alessandra M. Gonzalez — researcher profile on SciRah

Invite

W. de Souza — researcher profile on SciRah

Invite

R. Almeida — researcher profile on SciRah

T. L. M. Alves×5

Invite

T. L. M. Alves — researcher profile on SciRah

Invite

D. Söll — researcher profile on SciRah