Sigridur Thorbjarnardottir
Sigridur Thorbjarnardottir
Research Scientist, University of Iceland
Verified email at hi.is
Title
Cited by
Cited by
Year
Cloning, sequencing and overexpression of a Rhodothermus marinus gene encoding a thermostable cellulase of glycosyl hydrolase family 12
S Halldórsdóttir, ET Thorolfsdottir, R Spilliaert, M Johansson, ...
Applied microbiology and biotechnology 49 (3), 277-284, 1998
1361998
Characterization of a cloned subtilisin‐like serine proteinase from a psychrotrophic Vibrio species
J Arnórsdóttir, RB Smáradóttir, ÓT Magnússon, SH Thorbjarnardóttir, ...
European journal of biochemistry 269 (22), 5536-5546, 2002
682002
Cloning and sequence analysis of the DNA ligase-encoding gene of Rhodothermus marinus, and overproduction, purification and characterization of two thermophilic DNA ligases
SH Thorbjarnardóttir, ZO Jónsson, ÓS Andrésson, JK Kristjánsson, ...
Gene 161 (1), 1-6, 1995
561995
Mutations determining generalized resistance to aminoglycoside antibiotics in Escherichia coli
SH Thorbjarnardóttir, RÁ Magnúsdóttir, G Eggertsson, SA Kagan, ...
Molecular and General Genetics MGG 161 (1), 89-98, 1978
511978
Rhodothermus marinus: physiology and molecular biology
SH Bjornsdottir, T Blondal, GO Hreggvidsson, G Eggertsson, ...
Extremophiles 10 (1), 1-16, 2006
492006
The role of salt bridges on the temperature adaptation of aqualysin I, a thermostable subtilisin-like proteinase
LB Jónsdóttir, BÖ Ellertsson, G Invernizzi, M Magnúsdóttir, ...
Biochimica et Biophysica Acta (BBA)-Proteins and Proteomics 1844 (12), 2174-2181, 2014
342014
Characteristics of mutants designed to incorporate a new ion pair into the structure of a cold adapted subtilisin-like serine proteinase
AG Sigurðardóttir, J Arnórsdóttir, SH Thorbjarnardóttir, G Eggertsson, ...
Biochimica et Biophysica Acta (BBA)-Proteins and Proteomics 1794 (3), 512-518, 2009
342009
Effect of proline substitutions on stability and kinetic properties of a cold adapted subtilase
J Arnórsdóttir, AR Sigtryggsdóttir, SH Thorbjarnardóttir, MM Kristjánsson
Journal of biochemistry 145 (3), 325-329, 2009
322009
Leucine tRNA family of Escherichia coli: nucleotide sequence of the supP (Am) suppressor gene.
S Thorbjarnardóttir, T Dingermann, T Rafnar, OS Andrésson, D Söll, ...
Journal of bacteriology 161 (1), 219-222, 1985
261985
Effect of selected Ser/Ala and Xaa/Pro mutations on the stability and catalytic properties of a cold adapted subtilisin-like serine proteinase
J Arnórsdóttir, S Helgadóttir, SH Thorbjarnardóttir, G Eggertsson, ...
Biochimica et Biophysica Acta (BBA)-Proteins and Proteomics 1774 (6), 749-755, 2007
252007
Flexibility of cold-and heat-adapted subtilisin-like serine proteinases evaluated with fluorescence quenching and molecular dynamics
ÁR Sigtryggsdóttir, E Papaleo, SH Thorbjarnardóttir, MM Kristjánsson
Biochimica et Biophysica Acta (BBA)-Proteins and Proteomics 1844 (4), 705-712, 2014
242014
Escherichia coli supH suppressor: temperature-sensitive missense suppression caused by an anticodon change in tRNASer2.
S Thorbjarnardóttir, H Uemura, T Dingermann, T Rafnar, ...
Journal of bacteriology 161 (1), 207-211, 1985
241985
Adenylation-dependent conformation and unfolding pathways of the NAD+-dependent DNA ligase from the thermophile Thermus scotoductus
D Georlette, V Blaise, F Bouillenne, B Damien, SH Thorbjarnardóttir, ...
Biophysical journal 86 (2), 1089-1104, 2004
222004
Sequence of the DNA ligase-encoding gene from Thermus scotoductus and conserved motifs in DNA ligases
ZO Jónsson, SH Thorbjarnardóttir, G Eggertsson, A Palsdottir
Gene 151 (1-2), 177-180, 1994
201994
Optimised ligation of oligonucleotides by thermal ligases: comparison of Thermus scotoductus and Rhodothermus marinus DNA ligases to other thermophilic ligases
JN Housby, SH Thorbjarnardóttir, ZO Jónsson, EM Southern
Nucleic acids research 28 (3), e10-e10, 2000
192000
supN ochre suppressor gene in Escherichia coli codes for tRNALys.
H Uemura, S Thorbjarnardottir, V Gamulin, J Yano, OS Andresson, D Söll, ...
Journal of bacteriology 163 (3), 1288-1289, 1985
171985
delta-Aminolevulinic acid dehydratase deficiency can cause delta-aminolevulinate auxotrophy in Escherichia coli.
GP O'Neill, S Thorbjarnardóttir, U Michelsen, S Pálsson, D Söll, ...
Journal of bacteriology 173 (1), 94-100, 1991
141991
Establishment of a gene transfer system for Rhodothermus marinus
SH Bjornsdottir, SH Thorbjarnardottir, G Eggertsson
Applied microbiology and biotechnology 66 (6), 675-682, 2005
132005
Cloning, sequence analysis and functional characterization of DNA polymerase I from the thermophilic eubacterium Rhodothermus marinus
T Blöndal, SH Thorbjarnardóttir, J Kieleczawa, S Hjörleifsdóttir, ...
Biotechnology and applied biochemistry 34 (1), 37-45, 2001
132001
Mapping of the supP (Su6+) amber suppressor gene in Escherichia coli
Á Arnardóttir, S Thorbjarnardóttir, G Eggertsson
Journal of bacteriology 141 (2), 977, 1980
131980
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