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K. Valegård · SciRah

Researcher profile · Semantic Scholar

K. Valegård

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K. Valegård — researcher profile on SciRah

h-index: 20
Works: 75
Citations: 2,720

Most-cited papers

The three-dimensional structure of the bacterial virus MS2
K. Valegård, L. Liljas, K. Fridborg, T. Unge
1990Nature383 citations
Semantic Scholar
Crystal structure of an RNA bacteriophage coat proteinoperator complex
K. Valegård, J. Murray, P. Stockley, N. Stonehouse +1 more
1994Nature354 citations
Semantic Scholar
Structure of a cephalosporin synthase
K. Valegård, A. C. V. van Scheltinga, M. D. Lloyd, T. Hara +8 more
1998Nature303 citations
Semantic Scholar
The refined structure of bacteriophage MS2 at 2.8 A resolution.
R. Golmohammadi, K. Valegård, K. Fridborg, L. Liljas
1993Journal of Molecular Biology289 citations
Semantic Scholar
The three-dimensional structures of two complexes between recombinant MS2 capsids and RNA operator fragments reveal sequence-specific protein-RNA interactions.
K. Valegård, James B. Murray, N. Stonehouse, S. V. D. van den Worm +2 more
1997Journal of Molecular Biology213 citations
Semantic Scholar
Electrospray time-of-flight mass spectrometry of the intact MS2 virus capsid
M. A. Tito, K. Ta̅rs, K. Valegård, J. Hajdu +1 more
2000202 citations
Semantic Scholar
The crystal structure of bacteriophage Qβ at 3.5 å resolution
R. Golmohammadi, K. Fridborg, M. Bundule, K. Valegård +1 more
1996175 citations Open access
Semantic Scholar
Studies on the active site of deacetoxycephalosporin C synthase.
M. D. Lloyd, Hwei-Jen Lee, K. Harlos, Zhi-Hong Zhang +12 more
1999Journal of Molecular Biology113 citations Open access
Semantic Scholar
The crystal structure of three site-directed mutants of Escherichia coli dihydrodipicolinate synthase: further evidence for a catalytic triad.
R. Dobson, K. Valegård, J. Gerrard
2004Journal of Molecular Biology111 citations
Semantic Scholar
The structural basis of cephalosporin formation in a mononuclear ferrous enzyme
K. Valegård, A. C. V. van Scheltinga, A. Dubus, G. Ranghino +3 more
2004Nature Structural &Molecular Biology88 citations Open access
Semantic Scholar
Crystal structures of β-carboxysome shell protein CcmP: ligand binding correlates with the closed or open central pore
A. Larsson, D. Hasse, K. Valegård, I. Andersson
2017Journal of Experimental Botany58 citations Open access
Semantic Scholar
Crystal structure of bacteriophage fr capsids at 3.5 A resolution.
L. Liljas, K. Fridborg, K. Valegård, M. Bundule +1 more
1994Journal of Molecular Biology55 citations
Semantic Scholar
A TetR-family transcription factor regulates fatty acid metabolism in the archaeal model organism Sulfolobus acidocaldarius
Kun Wang, David Sybers, Hassan R. Maklad, L. Lemmens +8 more
2019Nature Communications51 citations Open access
Semantic Scholar
The crystal structure of bacteriophage Q beta at 3.5 A resolution.
R. Golmohammadi, K. Fridborg, M. Bundule, K. Valegård +1 more
1996Structure43 citations
Semantic Scholar
The last step in cephalosporin C formation revealed: crystal structures of deacetylcephalosporin C acetyltransferase from Acremonium chrysogenum in complexes with reaction intermediates.
S. Lejon, J. Ellis, K. Valegård
2008Journal of Molecular Biology34 citations
Semantic Scholar
Structure of Rubisco from Arabidopsis thaliana in complex with 2-carboxyarabinitol-1,5-bisphosphate
K. Valegård, D. Hasse, I. Andersson, Laura H. Gunn
2018Acta Crystallographica Section D: Structural Biology26 citations Open access
Semantic Scholar
Structural and functional analyses of Rubisco from arctic diatom species reveal unusual posttranslational modifications
K. Valegård, P. Andralojc, R. Haslam, F. G. Pearce +8 more
2018Journal of Biological Chemistry24 citations Open access
Semantic Scholar
A unique structural domain in Methanococcoides burtonii ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco) acts as a small subunit mimic
Laura H. Gunn, K. Valegård, I. Andersson
2017Journal of Biological Chemistry22 citations Open access
Semantic Scholar
Structure of crenactin, an archaeal actin homologue active at 90°C.
A. Lindås, M. Chruszcz, R. Bernander, K. Valegård
2014Acta Crystallographica Section D: Biological Crystallography22 citations
Semantic Scholar
Conformational flexibility of the C terminus with implications for substrate binding and catalysis revealed in a new crystal form of deacetoxycephalosporin C synthase.
L. Oster, A. C. V. van Scheltinga, K. Valegård, A. M. Hose +3 more
2004Journal of Molecular Biology22 citations Open access
Semantic Scholar
Archaeal actin from a hyperthermophile forms a single-stranded filament
T. Braun, A. Orlova, K. Valegård, A. Lindås +2 more
2015Proceedings of the National Academy of Sciences of the United States of America17 citations Open access
Semantic Scholar
Crystallization and preliminary X-ray diffraction studies of the bacteriophage Qbeta.
K. Valegård, K. Fridborg, L. Liljas
1994Acta Crystallographica Section D: Biological Crystallography17 citations Open access
Semantic Scholar
Crystal structures of an oligopeptide-binding protein from the biosynthetic pathway of the beta-lactamase inhibitor clavulanic acid.
A. Mackenzie, K. Valegård, A. Iqbal, M. Caines +4 more
2010Journal of Molecular Biology14 citations
Semantic Scholar
Archaeal Actin-Family Filament Systems.
A. Lindås, K. Valegård, T. Ettema
2017Sub-cellular biochemistry11 citations Open access
Semantic Scholar
Molecular interactions in the RNA bacteriophage MS2.
N. Stonehouse, D. J. Scott, Stephanie A. Fonseca, James B. Murray +7 more
1996Biochemical Society Transactions11 citations
Semantic Scholar
THE REFINED STRUCTURE OF BACTERIOPHAGE MS2 AT 2.8 ANGSTROMS RESOLUTION
K. Valegård, L. Liljas
199511 citations
Semantic Scholar
YtrASa, a GntR-Family Transcription Factor, Represses Two Genetic Loci Encoding Membrane Proteins in Sulfolobus acidocaldarius
L. Lemmens, L. Tilleman, Ezra De Koning, K. Valegård +4 more
2019Frontiers in Microbiology10 citations Open access
Semantic Scholar
Study of the oxidative half-reaction catalyzed by a non-heme ferrous catalytic center by means of structural and computational methodologies
G. Cicero, C. Carbonera, K. Valegård, J. Hajdu +2 more
200710 citations
Semantic Scholar
Structural and mechanistic studies of the orf12 gene product from the clavulanic acid biosynthesis pathway.
K. Valegård, A. Iqbal, N. Kershaw, D. Ivison +10 more
2013Acta Crystallographica Section D: Biological Crystallography8 citations
Semantic Scholar
MIR phasing using merohedrally twinned crystals.
Anke C. Terwisscha van Scheltinga, K. Valegård, J. Hajdu, I. Andersson
2003Acta Crystallographica Section D: Biological Crystallography8 citations Open access
Semantic Scholar
Towards new beta-lactam antibiotics.
I. Andersson, A. C. V. van Scheltinga, K. Valegård
2001Cellular and molecular life sciences : CMLS4 citations
Semantic Scholar
Structure and mechanism of piperideine-6-carboxylate dehydrogenase from Streptomyces clavuligerus.
D. Hasse, Janne Hülsemann, G. Carlsson, K. Valegård +1 more
2019Acta Crystallographica Section D: Structural Biology2 citations
Semantic Scholar
Deacetoxycephalosporin C synthase complexed with 2-oxoglutarate and penicillin G
K. Valegård, A. C. V. van Scheltinga, A. Dubus, L. Oster +3 more
20042 citations
Semantic Scholar
DEACETOXYCEPHALOSPORIN C SYNTHASE FROM S. CLAVULIGERUS
K. Valegård, A. C. V. van Scheltinga, M. D. Lloyd, T. Hara +8 more
19992 citations
Semantic Scholar
Towards new b-lactam antibiotics
I. Andersson, A. C. V. van Scheltinga, K. Valegård
20181 citations
Semantic Scholar
Crystal structure of decameric Methanococcoides burtonii Rubisco complexed with 2-carboxyarabinitol bisphosphate
Laura H. Gunn, K. Valegård, I. Andersson
20171 citations
Semantic Scholar
CHAPTER 17:2-Oxoglutarate-Dependent Oxygenases of Cephalosporin Synthesis
I. Andersson, K. Valegård
20151 citations
Semantic Scholar
Deacetoxycephalosporin C Synthase
I. Andersson, A. C. V. van Scheltinga, G. Ranghino, K. Valegård
20061 citations
Semantic Scholar
CRYSTAL STRUCTURE OF BACTERIOPHAGE FR CAPSIDS AT 3.5 ANGSTROMS RESOLUTION
L. Liljas, K. Valegård, M. Bundule
19961 citations
Semantic Scholar
The FadR transcription regulator from Sulfolobus acidocaldarius
K. Valegård
20180 citations
Semantic Scholar
Rubisco from Thalassiosira hyalina
I. Andersson, K. Valegård
20180 citations
Semantic Scholar
SaFadR_lauroyl_CoA complex
K. Valegård
20180 citations
Semantic Scholar
Unusual posttranslational modifications revealed in crystal structures of diatom Rubisco.
K. Valegård, I. Andersson
20180 citations
Semantic Scholar
SaFadR in complex with dsDNA
K. Valegård
20180 citations
Semantic Scholar
ThnE from S.clavuligerus
K. Valegård, I. Andersson
20180 citations
Semantic Scholar
Rubisco from Thalassiosira antarctica
I. Andersson, K. Valegård
20180 citations
Semantic Scholar
Rubisco from Skeletonema marinoi
I. Andersson, K. Valegård
20180 citations
Semantic Scholar
Carboxysome shell protein CcmP from Synechococcus elongatus PCC 7942
A. Larsson, D. Hasse, K. Valegård, I. Andersson
20170 citations
Semantic Scholar
2-Oxoglutarate-dependent oxygenases of cephalosporin synthesis
I. Andersson, K. Valegård
20150 citations
Semantic Scholar
Crystal structure of archaeal actin
A. Lindaas, M. Chruszsz, R. Bernander, K. Valegård
20140 citations
Semantic Scholar

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A. C. V. van Scheltinga×9
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