Personal information

Germany

Activities

Employment (1)

Universität zu Köln: Cologne, DE

Employment
Source: Self-asserted source
Karsten Niefind

Funding (6)

Exploration and Exploitation of Secondary Sites of Protein Kinase CK2

2022-01-01 to present | Grant
Deutsche Forschungsgemeinschaft (Bonn, DE)
GRANT_NUMBER: 505676396
Source: Self-asserted source
Karsten Niefind via DimensionsWizard

Nuclear Activities of DNA-Associated Immune Receptors

2015-01-01 to present | Grant
German Research Foundation (Bonn, DE)
GRANT_NUMBER: 283906930
Source: Self-asserted source
Karsten Niefind via DimensionsWizard

Structure-function analysis of Arabidopsis EDS1 immune signalling complexes (B07)

2011-01-01 to 2015-12-31 | Grant
German Research Foundation (Bonn, DE)
GRANT_NUMBER: 207296643
Source: Self-asserted source
Karsten Niefind via DimensionsWizard

Structure-function relationships of protein kinase CK2

2010-01-01 to present | Grant
German Research Foundation (Bonn, DE)
GRANT_NUMBER: 173792144
Source: Self-asserted source
Karsten Niefind via DimensionsWizard

Structural and biochemical characterisation of plant EDS1 disease resistance regulatory complexes

2007-01-01 to 2011-12-31 | Grant
German Research Foundation (Bonn, DE)
GRANT_NUMBER: 39953024
Source: Self-asserted source
Karsten Niefind via DimensionsWizard

Structure-function-correlations of protein kinase CK2

2001-01-01 to 2010-12-31 | Grant
German Research Foundation (Bonn, DE)
GRANT_NUMBER: 5335544
Source: Self-asserted source
Karsten Niefind via DimensionsWizard

Works (50 of 102)

Items per page:
Page 1 of 3

Discovery of 7,9-Dibromo-dihydrodibenzofuran as a Potent Casein Kinase 2 (CK2) Inhibitor: Synthesis, Biological Evaluation, and Structural Studies on E-/Z-Isomers

ACS Pharmacology & Translational Science
2024-12-13 | Journal article
Contributors: Hendrik Rumler; Claudia Schmithals; Christian Werner; Andre Bollacke; Dagmar Aichele; Claudia Götz; Karsten Niefind; Bernhard Wünsch; Joachim Jose
Source: check_circle
Crossref

Discovery and Exploration of Protein Kinase CK2 Binding Sites Using CK2α′Cys336Ser as an Exquisite Crystallographic Tool

Kinases and Phosphatases
2023-11-25 | Journal article
Contributors: Christian Werner; Dirk Lindenblatt; Kaido Viht; Asko Uri; Karsten Niefind
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

A splicing variant of EDS1 from Vitis vinifera forms homodimers but no heterodimers with PAD4

Protein Science
2023-04 | Journal article
Contributors: Martin Voss; Leland J. Cseke; Walter Gassmann; Karsten Niefind
Source: check_circle
Crossref

Analyzing the interactome of human CK2β in prostate carcinoma cells reveals HSP70 ‐1 and Rho guanin nucleotide exchange factor 12 as novel interaction partners

FASEB BioAdvances
2023-03 | Journal article
Contributors: Anna Nickelsen; Claudia Götz; Florian Lenz; Karsten Niefind; Simone König; Joachim Jose
Source: check_circle
Crossref

De novo variants of CSNK2B cause a new intellectual disability-craniodigital syndrome by disrupting the canonical Wnt signaling pathway

Human Genetics and Genomics Advances
2022-07 | Journal article
Part of ISSN: 2666-2477
Contributors: Maria Asif; Emrah Kaygusuz; Marwan Shinawi; Anna Nickelsen; Tzung-Chien Hsieh; Prerana Wagle; Birgit S. Budde; Jennifer Hochscherf; Uzma Abdullah; Stefan Höning et al.
Source: Self-asserted source
Karsten Niefind via Crossref Metadata Search

Structural and Enzymological Evidence for an Altered Substrate Specificity in Okur-Chung Neurodevelopmental Syndrome Mutant CK2αLys198Arg

Frontiers in Molecular Biosciences
2022-04-04 | Journal article
Part of ISSN: 2296-889X
Contributors: Christian Werner; Alexander Gast; Dirk Lindenblatt; Anna Nickelsen; Karsten Niefind; Joachim Jose; Jennifer Hochscherf
Source: Self-asserted source
Karsten Niefind via Crossref Metadata Search

Molecular Plasticity of Crystalline CK2α′ Leads to KN2, a Bivalent Inhibitor of Protein Kinase CK2 with Extraordinary Selectivity

Journal of Medicinal Chemistry
2022-01-27 | Journal article
Contributors: Dirk Lindenblatt; Violetta Applegate; Anna Nickelsen; Merlin Klußmann; Ines Neundorf; Claudia Götz; Joachim Jose; Karsten Niefind
Source: check_circle
Crossref

Structural basis for the design of bisubstrate inhibitors of protein kinase CK2 provided by complex structures with the substrate-competitive inhibitor heparin

European Journal of Medicinal Chemistry
2021-03 | Journal article
Contributors: Alexander Schnitzler; Karsten Niefind
Source: check_circle
Crossref

Synthesis, biological properties and structural study of new halogenated azolo[4,5-b]pyridines as inhibitors of CK2 kinase

Bioorganic Chemistry
2021-01 | Journal article
Part of ISSN: 0045-2068
Contributors: K. Chojnacki; D. Lindenblatt; P. Wińska; M. Wielechowska; C. Toelzer; K. Niefind; M. Bretner
Source: Self-asserted source
Karsten Niefind via Crossref Metadata Search

Expanding the Application Range of Microbial Oxidoreductases by an Alcohol Dehydrogenase from Comamonas testosteroni with a Broad Substrate Spectrum and pH Profile

Catalysts
2020-11-04 | Journal article
Contributors: Daniel Bakonyi; Christine Toelzer; Michael Stricker; Werner Hummel; Karsten Niefind; Harald Gröger
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Structural and Mechanistic Basis of the Inhibitory Potency of Selected 2-Aminothiazole Compounds on Protein Kinase CK2

Journal of Medicinal Chemistry
2020-07-23 | Journal article
Contributors: Dirk Lindenblatt; Anna Nickelsen; Violetta M. Applegate; Joachim Jose; Karsten Niefind
Source: check_circle
Crossref

Unexpected CK2β-antagonistic functionality of bisubstrate inhibitors targeting protein kinase CK2

Bioorganic Chemistry
2020-03 | Journal article
Part of ISSN: 0045-2068
Source: Self-asserted source
Karsten Niefind

Arabidopsis immunity regulator EDS1 in a PAD4/SAG101-unbound form is a monomer with an inherently inactive conformation

Journal of Structural Biology
2019 | Journal article
Part of ISSN: 1047-8477
Contributors: Martin Voss; Christine Toelzer; Deepak D. Bhandari; Jane E. Parker; Karsten Niefind
Source: Self-asserted source
Karsten Niefind via Crossref Metadata Search

Design of CK2β‐Mimicking Peptides as Tools To Study the CK2α/CK2β Interaction in Cancer Cells

ChemMedChem
2019-04-17 | Journal article
Contributors: Dirk Lindenblatt; Mareike Horn; Claudia Götz; Karsten Niefind; Ines Neundorf; Markus Pietsch
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Diacritic Binding of an Indenoindole Inhibitor by CK2α Paralogs Explored by a Reliable Path to Atomic Resolution CK2α′ Structures

ACS Omega
2019-03-31 | Journal article
Part of ISSN: 2470-1343
Part of ISSN: 2470-1343
Source: Self-asserted source
Karsten Niefind
grade
Preferred source (of 2)‎

An EDS1 heterodimer signalling surface enforces timely reprogramming of immunity genes in Arabidopsis.

Nature communications
2019-02 | Journal article
Contributors: Bhandari DD; Lapin D; Kracher B; von Born P; Bautor J; Niefind K; Parker JE
Source: Self-asserted source
Karsten Niefind via Europe PubMed Central
grade
Preferred source (of 2)‎

Crystal structure of highly glycosylated human leukocyte elastase in complex with an S2′ site binding inhibitor

Acta Crystallographica Section F Structural Biology Communications
2018-08-01 | Journal article
Contributors: Jennifer Hochscherf; Markus Pietsch; William Tieu; Kevin Kuan; Andrew D. Abell; Michael Gütschow; Karsten Niefind
Source: check_circle
Crossref
grade
Preferred source (of 3)‎

Biological properties and structural study of new aminoalkyl derivatives of benzimidazole and benzotriazole, dual inhibitors of CK2 and PIM1 kinases.

Bioorganic chemistry
2018-06 | Journal article
Contributors: Chojnacki K; Wińska P; Wielechowska M; Łukowska-Chojnacka E; Tölzer C; Niefind K; Bretner M
Source: Self-asserted source
Karsten Niefind via Europe PubMed Central
grade
Preferred source (of 2)‎

Improved protein-crystal identification by using 2,2,2-trichloroethanol as a fluorescence enhancer.

Acta crystallographica. Section F, Structural biology communications
2018-04 | Journal article
Contributors: Pichlo C; Toelzer C; Chojnacki K; Öcal S; Uthoff M; Ruegenberg S; Hermanns T; Schacherl M; Denzel MS; Hofmann K et al.
Source: Self-asserted source
Karsten Niefind via Europe PubMed Central
grade
Preferred source (of 2)‎

A π-Halogen Bond of Dibenzofuranones with the Gatekeeper Phe113 in Human Protein Kinase CK2 Leads to Potent Tight Binding Inhibitors

Pharmaceuticals
2018-02 | Journal article
Source: check_circle
Multidisciplinary Digital Publishing Institute
grade
Preferred source (of 3)‎

Unexpected Binding Mode of a Potent Indeno[1,2-b]indole-Type Inhibitor of Protein Kinase CK2 Revealed by Complex Structures with the Catalytic Subunit CK2α and Its Paralog CK2α′

Pharmaceuticals
2017-12-13 | Journal article
Contributors: Jennifer Hochscherf; Dirk Lindenblatt; Benedict Witulski; Robin Birus; Dagmar Aichele; Christelle Marminon; Zouhair Bouaziz; Marc Le Borgne; Joachim Jose; Karsten Niefind
Source: check_circle
Crossref
grade
Preferred source (of 3)‎

Structural Hypervariability of the Two Human Protein Kinase CK2 Catalytic Subunit Paralogs Revealed by Complex Structures with a Flavonol- and a Thieno[2,3-d]pyrimidine-Based Inhibitor

Pharmaceuticals
2017-01 | Journal article
Source: check_circle
Multidisciplinary Digital Publishing Institute
grade
Preferred source (of 3)‎

Impressions from the conformational and configurational space captured by protein kinase CK2

Protein Kinase CK2 Cellular Function in Normal and Disease States
2015 | Book chapter
EID:

2-s2.0-84943743149

Contributors: Hochscherf, J.; Schnitzler, A.; Issinger, O.-G.; Niefind, K.
Source: Self-asserted source
Karsten Niefind via Scopus - Elsevier

Synthesis, biological activity and structural study of new benzotriazole-based protein kinase CK2 inhibitors

RSC Advances
2015 | Journal article
EID:

2-s2.0-84940843047

Contributors: Swider, R.; Masłyk, M.; Zapico, J.M.; Coderch, C.; Panchuk, R.; Skorokhyd, N.; Schnitzler, A.; Niefind, K.; De Pascual-Teresa, B.; Ramos, A.
Source: Self-asserted source
Karsten Niefind via Scopus - Elsevier

A novel esterase subfamily with α/β-hydrolase fold suggested by structures of two bacterial enzymes homologous to L-homoserine O-acetyl transferases.

FEBS letters
2015-12 | Journal article
Contributors: Tölzer C; Pal S; Watzlawick H; Altenbuchner J; Niefind K
Source: Self-asserted source
Karsten Niefind via Europe PubMed Central
grade
Preferred source (of 2)‎

A Note of Caution on the Role of Halogen Bonds for Protein Kinase/Inhibitor Recognition Suggested by High- And Low-Salt CK2α Complex Structures.

ACS chemical biology
2015-05 | Journal article
Contributors: Guerra B; Bischoff N; Bdzhola VG; Yarmoluk SM; Issinger OG; Golub AG; Niefind K
Source: Self-asserted source
Karsten Niefind via Europe PubMed Central
grade
Preferred source (of 2)‎

Protein kinase CK2 inhibition is associated with the destabilization of HIF-1α in human cancer cells.

Cancer letters
2014-10 | Journal article
Contributors: Guerra B; Rasmussen TD; Schnitzler A; Jensen HH; Boldyreff BS; Miyata Y; Marcussen N; Niefind K; Issinger OG
Source: Self-asserted source
Karsten Niefind via Europe PubMed Central
grade
Preferred source (of 2)‎

Development of a high-throughput screening-compatible assay to identify inhibitors of the CK2α/CK2β interaction.

Analytical biochemistry
2014-09 | Journal article
Contributors: Hochscherf J; Lindenblatt D; Steinkrüger M; Yoo E; Ulucan Ö; Herzig S; Issinger OG; Helms V; Götz C; Neundorf I et al.
Source: Self-asserted source
Karsten Niefind via Europe PubMed Central
grade
Preferred source (of 2)‎

Evidence for aggregation of protein kinase CK2 in the cell: a novel strategy for studying CK2 holoenzyme interaction by BRET(2).

Molecular and cellular biochemistry
2014-08 | Journal article
Contributors: Hübner GM; Larsen JN; Guerra B; Niefind K; Vrecl M; Issinger OG
Source: Self-asserted source
Karsten Niefind via Europe PubMed Central
grade
Preferred source (of 2)‎

The protein kinase CK2(Andante) holoenzyme structure supports proposed models of autoregulation and trans-autophosphorylation.

Journal of molecular biology
2014-03 | Journal article
Contributors: Schnitzler A; Olsen BB; Issinger OG; Niefind K
Source: Self-asserted source
Karsten Niefind via Europe PubMed Central
grade
Preferred source (of 2)‎

Chemical calendar: 100 years ago,Chemiekalender: vor 100 Jahren

Nachrichten aus der Chemie
2013 | Journal article
EID:

2-s2.0-84875694913

Contributors: Niefind, K.
Source: Self-asserted source
Karsten Niefind via Scopus - Elsevier

Structural Bases of Protein Kinase CK2 Function and Inhibition

Protein Kinase CK2
2013 | Book chapter
EID:

2-s2.0-84886828965

Contributors: Niefind, K.; Battistutta, R.
Source: Self-asserted source
Karsten Niefind via Scopus - Elsevier

Structural basis for signaling by exclusive EDS1 heteromeric complexes with SAG101 or PAD4 in plant innate immunity.

Cell host & microbe
2013-12 | Journal article
Contributors: Wagner S; Stuttmann J; Rietz S; Guerois R; Brunstein E; Bautor J; Niefind K; Parker JE
Source: Self-asserted source
Karsten Niefind via Europe PubMed Central
grade
Preferred source (of 2)‎

Enzyme-substrate complexes of the quinate/shikimate dehydrogenase from Corynebacterium glutamicum enable new insights in substrate and cofactor binding, specificity, and discrimination.

Biological chemistry
2013-11 | Journal article
Contributors: Höppner A; Schomburg D; Niefind K
Source: Self-asserted source
Karsten Niefind via Europe PubMed Central
grade
Preferred source (of 2)‎

Patterns of sequence variation in families of homologous proteins

2013-08 | Other
OTHER-ID:

C6948

Contributors: Blundell T; Cooper J; Donnelly D; Driessen H; Edwards Y; Eisenmenger F; Frazao C; Johnson M; Niefind K; Newman M
Source: Self-asserted source
Karsten Niefind via Europe PubMed Central

First structure of protein kinase CK2 catalytic subunit with an effective CK2β-competitive ligand.

ACS chemical biology
2013-03 | Journal article
Contributors: Raaf J; Guerra B; Neundorf I; Bopp B; Issinger OG; Jose J; Pietsch M; Niefind K
Source: Self-asserted source
Karsten Niefind via Europe PubMed Central
grade
Preferred source (of 2)‎

A subnanomolar fluorescent probe for protein kinase CK2 interaction studies.

Organic & biomolecular chemistry
2012-11 | Journal article
Contributors: Enkvist E; Viht K; Bischoff N; Vahter J; Saaver S; Raidaru G; Issinger OG; Niefind K; Uri A
Source: Self-asserted source
Karsten Niefind via Europe PubMed Central
grade
Preferred source (of 2)‎

Low-density crystal packing of human protein kinase CK2 catalytic subunit in complex with resorufin or other ligands: a tool to study the unique hinge-region plasticity of the enzyme without packing bias.

Acta crystallographica. Section D, Biological crystallography
2012-07 | Journal article
Contributors: Klopffleisch K; Issinger OG; Niefind K
Source: Self-asserted source
Karsten Niefind via Europe PubMed Central
grade
Preferred source (of 2)‎

Enzymatic activity with an incomplete catalytic spine: insights from a comparative structural analysis of human CK2α and its paralogous isoform CK2α'.

Molecular and cellular biochemistry
2011-07 | Journal article
Contributors: Bischoff N; Raaf J; Olsen B; Bretner M; Issinger OG; Niefind K
Source: Self-asserted source
Karsten Niefind via Europe PubMed Central
grade
Preferred source (of 2)‎

Protein kinase CK2: a catalyst for biology, medicine and structural biochemistry.

Molecular and cellular biochemistry
2011-07 | Journal article
Contributors: Ahmed K; Issinger OG; Niefind K
Source: Self-asserted source
Karsten Niefind via Europe PubMed Central
grade
Preferred source (of 2)‎

Unexpected active-site flexibility in the structure of human neutrophil elastase in complex with a new dihydropyrimidone inhibitor.

Journal of molecular biology
2011-04 | Journal article
Contributors: Hansen G; Gielen-Haertwig H; Reinemer P; Schomburg D; Harrenga A; Niefind K
Source: Self-asserted source
Karsten Niefind via Europe PubMed Central
grade
Preferred source (of 2)‎

Different roles of Enhanced Disease Susceptibility1 (EDS1) bound to and dissociated from Phytoalexin Deficient4 (PAD4) in Arabidopsis immunity.

The New phytologist
2011-03 | Journal article
Contributors: Rietz S; Stamm A; Malonek S; Wagner S; Becker D; Medina-Escobar N; Vlot AC; Feys BJ; Niefind K; Parker JE
Source: Self-asserted source
Karsten Niefind via Europe PubMed Central
grade
Preferred source (of 2)‎

Crystallization and preliminary crystallographic analysis of Arabidopsis thaliana EDS1, a key component of plant immunity, in complex with its signalling partner SAG101.

Acta crystallographica. Section F, Structural biology and crystallization communications
2011-01 | Journal article
Contributors: Wagner S; Rietz S; Parker JE; Niefind K
Source: Self-asserted source
Karsten Niefind via Europe PubMed Central
grade
Preferred source (of 2)‎

Structure of the human protein kinase CK2 catalytic subunit CK2α' and interaction thermodynamics with the regulatory subunit CK2β.

Journal of molecular biology
2011-01 | Journal article
Contributors: Bischoff N; Olsen B; Raaf J; Bretner M; Issinger OG; Niefind K
Source: Self-asserted source
Karsten Niefind via Europe PubMed Central
grade
Preferred source (of 2)‎

Interaction between CK2α and CK2β, the subunits of protein kinase CK2: thermodynamic contributions of key residues on the CK2α surface.

Biochemistry
2010-12 | Journal article
Contributors: Raaf J; Bischoff N; Klopffleisch K; Brunstein E; Olsen BB; Vilk G; Litchfield DW; Issinger OG; Niefind K
Source: Self-asserted source
Karsten Niefind via Europe PubMed Central
grade
Preferred source (of 2)‎

The three-dimensional structure of AKR11B4, a glycerol dehydrogenase from Gluconobacter oxydans, reveals a tryptophan residue as an accelerator of reaction turnover.

Journal of molecular biology
2010-09 | Journal article
Contributors: Richter N; Breicha K; Hummel W; Niefind K
Source: Self-asserted source
Karsten Niefind via Europe PubMed Central
grade
Preferred source (of 2)‎

Crystallization and preliminary crystallographic analysis of Gre2p, an NADP(+)-dependent alcohol dehydrogenase from Saccharomyces cerevisiae.

Acta crystallographica. Section F, Structural biology and crystallization communications
2010-06 | Journal article
Contributors: Breicha K; Müller M; Hummel W; Niefind K
Source: Self-asserted source
Karsten Niefind via Europe PubMed Central
grade
Preferred source (of 2)‎

Structural basis of the constitutive activity of protein kinase CK2.

Methods in enzymology
2010-01 | Journal article
Contributors: Olsen BB; Guerra B; Niefind K; Issinger OG
Source: Self-asserted source
Karsten Niefind via Europe PubMed Central
grade
Preferred source (of 2)‎

Erratum: Protein kinase CK2: From structures to insights (Cellular and Molecular Life Sciences (2009) 66 (1800-1816) DOI: 10.1007/s00018-009-9149-8)

Cellular and Molecular Life Sciences
2009 | Journal article
EID:

2-s2.0-70349866641

Contributors: Niefind, K.; Raaf, J.; Issinger, O.-G.
Source: Self-asserted source
Karsten Niefind via Scopus - Elsevier

Conformational plasticity of the catalytic subunit of protein kinase CK2 and its consequences for regulation and drug design.

Biochimica et biophysica acta
2009-09 | Journal article
Contributors: Niefind K; Issinger OG
Source: Self-asserted source
Karsten Niefind via Europe PubMed Central
grade
Preferred source (of 2)‎
Items per page:
Page 1 of 3

Peer review (1 review for 1 publication/grant)

Review activity for Journal of medicinal chemistry. (1)