Výsledky vyhledávání - "Per-Olof Lycksell"

NMR Study of the Conformation and Localization of Porcine Galanin in SDS Micelles. Comparison with an Inactive Analog and a Galanin Receptor Antagonist

Autor: Astrid Gräslund, Anders Juréus, Ülo Langel, Per-Olof Lycksell, Anders Öhman, Tamas Bartfai

Publikováno v: Karolinska Institutet

Galanin is a 29/30-residue neuro-endocrine peptide which performs its many important physiological functions via a membrane-bound receptor. By using two-dimensional proton NMR spectroscopy, complete relaxation matrix analysis, and simulated annealing

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81cc580adc4890836d0888d98c8a5271
https://doi.org/10.1021/bi980153n

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Expression, purification and characterization of the homeodomain of rat ISL-1 protein

Autor: Per-Olof Lycksell, Göran Larsson, Gity Behravan

Publikováno v: Protein Engineering Design and Selection. 10:1327-1331

Isl-1 is a member of a family of Homeodomains containing proteins that possess an N-terminal pair of zinc binding LIM domains. The Isl-1 gene in rat codes for a protein that binds to the insulin gene enhancer and is also involved in regulation of amy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d753d02c8d0d39cf5f66a161d41705be
https://doi.org/10.1093/protein/10.11.1327

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Solvent stabilized solution structures of galanin and galanin analogs, studied by circular dichroism spectroscopy

Autor: Siv Andell, Ülo Langel, Tamas Bartfai, Per-Olof Lycksell, Anders Öhman, Astrid Gräslund

Publikováno v: Biochimica et Biophysica Acta (BBA) - Biomembranes. 1236(2):259-265

Circular dichroism spectroscopy has been used to study how different solvents stabilize secondary structure in the neuropeptide galanin (rat), two N-terminal fragments of galanin, galanin(1–12) and galanin(1–16), and six other differently charged

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1H NMR Studies of Mouse Ribonucleotide Reductase: The R2 Protein Carboxyl-Terminal Tail, Essential for Subunit Interaction, Is Highly Flexible but becomes Rigid in the Presence of Protein R1

Autor: Astrid Gräslund, Per-Olof Lycksell, Lars Thelander, Davis R, Rolf Ingemarson

Publikováno v: Biochemistry. 33:2838-2842

Mouse ribonucleotide reductase consists of two nonidentical subunits, proteins R1 and R2, each inactive alone. It has earlier been shown that the carboxyl-terminal part of the R2 protein is essential for subunit association to form the active enzyme

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1291d2825c2e163ebb7ef67ba8189ce
https://doi.org/10.1021/bi00176a013

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A refined three-dimensional solution structure of a carboxy terminal fragment of apolipoprotein CII

Autor: Astrid Gräslund, Anders Öhman, Per-Olof Lycksell

Publikováno v: European Biophysics Journal. 22:351-357

The three-dimensional structure of a synthetic fragment of human apolipoprotein CII (apo-CII) in 35%, 1,1,1,3,3,3-hexafluoro-2-propanol (HFP) has been determined on the basis of distance and intensity constraints derived from two-dimensional proton n

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https://doi.org/10.1007/bf00213558

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[Untitled]

Autor: Jürgen Schleucher, Janusz Zdunek, Göran Larsson, Martin Lundqvist, Sybren S. Wijmenga, Per-Olof Lycksell, Gity Behravan, Johannes H. Ippel

Publikováno v: Journal of Biomolecular NMR. 12:357-359

Key words: Isl-1, homeodomain, protein, DNA-binding, NMR assignmentBiological contextTheinsulin geneenhancerbindingprotein, Isl-1, bindsspeciﬁcally to a transcription activation domain of theinsulin gene in rat (Karlsson et al., 1990), acts asa pos

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https://doi.org/10.1023/a:1008264829781

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Global structure and dynamics of human apolipoprotein CII in complex with micelles: evidence for increased mobility of the helix involved in the activation of lipoprotein lipase

Autor: Gunilla Olivecrona, Gary V. Martinez, Solveig Nilsson, Yinliang Yin, Yan Shen, Per-Olof Lycksell, Sybren S. Wijmenga, Janusz Zdunek, Jürgen Schleucher

Publikováno v: Biochemistry, 42, 1872-1889
Biochemistry, 42, 7, pp. 1872-1889

Apolipoprotein CII (apoCII), a surface constituent of plasma lipoproteins, is the activator for lipoprotein lipase (LPL) and is therefore central for lipid transport in blood. The three-dimensional structure of (13)C-, (15)N-enriched human full-lengt

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::866e9c78fed8a72d1d06b2dd396abd61
https://pubmed.ncbi.nlm.nih.gov/12590574

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Demonstration of segmental mobility in the functionally essential carboxyl terminal part of ribonucleotide reductase protein R2 from Escherichia coli

Autor: Margareta Sahlin, Per-Olof Lycksell

Publikováno v: FEBS letters. 368(3)

The C-terminus of protein R2 is important for the formation of the enzymatically active complex between proteins R1 and R2 of ribonucleotide reductase from Escherichia coli. Some residues in this part of R2 may also be involved in intramolecular elec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c325a0fc1f0d05abf9842447cccab2f
https://pubmed.ncbi.nlm.nih.gov/7635194

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Spectroscopic studies on double-stranded poly d[(G-C)(G-C)] in B and Z form after covalent modification with the anti diastereomer of trans-7,8-dihydroxy-9,10-epoxy-7,8,9,10-tetrahydrobenzo,[a] pyrene

Autor: Irene Zegar, Astrid Gräslund, Per-Olof Lycksell, Bengt Jernström, Magdalena Eriksson, Bengt Nordén

Publikováno v: Carcinogenesis. 8:899-905

Poly d[(G-C)(G-C)] in B or Z conformation has been incubated with the anti-diastereomer of trans-7,8-dihydroxy-9,10-epoxy-7,8,9,10-tetrahydrobenzo[a]pyrene (anti-BPDE). Enzymatic hydrolysis, circular dichroism (CD) and light absorption were used to s

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https://doi.org/10.1093/carcin/8.7.899

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