Results 131 to 140 of about 5,022 (174)

ADP-Ribosylating Activity in Sulfolobus solfataricus

1989
The thermophilic microorganism Sulfolobus solfataricus is able to grow at low pH (3.5) and high temperature (87°C) and has been isolated from an acidic hot spring in Agnano (Napoli), Italy (1). This bacterium belongs to the archaebacteria, a phylogenetic group of microorganisms that can be distinguished from other bacteria and eukaryotes (2, 3).
QUESADA, PIERINA MARIA, FARAONE MENNELLA, MARIA ROSARIA, DE ROSA M, GAMBACORTA A, NICOLAUS B, FARINA B.   +5 more
openaire   +2 more sources

Heterogeneous complexes of the RNA exosome in Sulfolobus solfataricus

Biochimie, 2012
The archaeal exosome is a protein complex involved in the degradation and the posttranscriptional tailing of RNA. The proteins Rrp41, Rrp42, Rrp4, Csl4 and DnaG are major subunits of the exosome in Sulfolobus solfataricus. In vitro, Rrp41 and Rrp42 form a catalytically active hexamer, to which an RNA-binding cap of Rrp4 and/or Csl4 is attached.
Chamindri, Witharana, Verena, Roppelt, Günther, Lochnit, Gabriele, Klug, Elena, Evguenieva-Hackenberg   +4 more
openaire   +2 more sources

Carboxylesterase from Sulfolobus solfataricus P1

2001
Publisher Summary To date, relatively few investigations regarding the purification and characterization of thermostable (T opt > 60 °) esterases have been conducted. Thus far, esterases from Bacillus acidocaldarius, Pyrococcus furiosus , Bacillus stearothermophilus , Sulfolobus shibatae , Thermoanaerobacterium sp, Pyrococcus abyssi , and ...
A C, Sehgal, W, Callen, E J, Mathur, J M, Short, R M, Kelly   +4 more
openaire   +2 more sources

Adaptation ofSulfolobus solfataricus on minimal media

Biotechnology Letters, 1991
An economic method to grow the thermoacidophilic archaebacteriumSulfolobus solfataricus is reported.
NICOLAUS B, TRINCONE A, LAMA L, ROMANO I, MARSIGLIA F, GAMBACORTA A   +5 more
openaire   +3 more sources

TheSulfolobus solfataricusP2 genome project

FEBS Letters, 1996
Christoph Wilhelm Sensen, W Ford Doolittle, Mark Ragan   +2 more
exaly   +2 more sources

Expression of Sulfolobus solfataricus α-glucosidase in Lactococcus lactis

Applied Microbiology and Biotechnology, 2004
The industrial potential to use extreme thermophilic microorganisms and their enzymes lies in applications in which the temperature cannot be adjusted (cooled) at will. The production of enzymes from wild-type thermophiles is very low, therefore, for industrial applications, it is necessary to use recombinant microorganisms.
GIULIANO M, SCHIRALDI C, MAROTTA MR, HUGENOLTZ J, DE ROSA, Mario   +4 more
openaire   +3 more sources

The active site of Sulfolobus solfataricus aspartate aminotransferase

Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology, 1991
Aspartate aminotransferase from the archaebacterium Sulfolobus solfataricus binds pyridoxal 5' phosphate, via an aldimine bond, with Lys-241. This residue has been identified by reducing the enzyme in the pyridoxal form with sodium cyanoboro[3H]hydride and sequencing the specifically labeled peptic peptides.
BIROLO, LEILA, Maria Immacolata Arnone, CUBELLIS, MARIA VITTORIA, Giuseppina Andreotti, Gianpaolo Nitti, MARINO, GENNARO, SANNIA, GIOVANNI   +6 more
openaire   +4 more sources

Completing the sequence of the Sulfolobus solfataricus P2 genome

Extremophiles, 1998
The Sulfolobus solfataricus P2 genome collaborators are poised to sequence the entire 3-Mbp genome of this crenarchaeote archaeon. About 80% of the genome has been sequenced to date, with the rest of the sequence being assembled fast. In this publication we introduce the genomic sequencing and automated analysis strategy and present intial data derived
Sensen C.W., Charlebois R.L., Chow C., Clausen I.G., Curtis B., Doolittle W.F., Duguet M., Erauso G., Gaasterland T., Garrett R.A., Gordon P., De Jong I.H., Jeffries A.C., Kozera C., Medina N., De Moors A., Van Der Oost J., Phan H., Ragan M.A., Schenk M.E., She Q., Singh R.K., Tolstrup N.   +22 more
openaire   +4 more sources

DNA replication in the hyperthermophilic archaeon Sulfolobus solfataricus

Biochemical Society Transactions, 2003
Studies of the DNA-replication machinery of Archaea have revealed striking similarities to that of eukaryotes. Indeed, it appears that in most cases Archaea possess a simplified version of the eukaryotic replication apparatus. Studies of Archaea are therefore shedding light on the fundamental processes of DNA replication in both domains of life.
Dionne, I., Robinson, Nick, McGeoch, A. T., Marsh, V. L., Reddish, A., Bell, S. D.   +5 more
openaire   +2 more sources

Purification and characterization of NADH oxidase from the archaea Sulfolobus acidocaldarius and Sulfolobus solfataricus

Biotechnology and Applied Biochemistry, 1996
The enzyme NADH oxidase (EC 1.6.99.3) has been isolated from the two thermoacidophilic archaea Sulfolobus acidocaldarius and Sulfolobus solfataricus and characterized. In both organisms the enzyme oxidizes specifically beta‐NADH in the presence of molecular oxygen and requires the presence of a flavin cofactor, showing a high specificity for FAD.
MASULLO, Mariorosario, RAIMO G, DELLO RUSSO A, BOCCHINI V, BANNISTER JV   +4 more
openaire   +4 more sources