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pro vyhledávání: '"Heteronuclear single quantum coherence spectroscopy"'
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Publikováno v:
Biochimie
Iron-sulfur clusters are ubiquitous cofactors required for various essential metabolic processes. Conservation of proteins required for their biosynthesis and trafficking allows for simple bacteria to be used as models to aid in exploring these compl
Publikováno v:
Phytochemistry Letters. 46:66-70
Three new ingol diterpenoids, 8,12-O-diacetylingol-7-benzoyl-3-tiglate (1), 12-O-acetylingol-3,7-dibenzoyl-8-tiglate (2) and 3,12-O-diacetyl-7-O-benzoylingol-8-tiglate (3), were isolated from the aerial parts of Euphorbia royleana, together with thre
Publikováno v:
Protein Sci
APOBEC3A (A3A) deaminates deoxycytidine in target motif TC in a single-stranded DNA (we termed it as TC DNA), which mortally mutates viral pathogens and immunoglobulins, and leads to the diversification and lethality of cancers. The crystal structure
Autor:
Wolfgang Bermel, Franck Vincent, Vincent Moxley-Paquette, Marcel Gundy, Daniel Lane, Rainer Kuemmerle, Danijela Al Adwan-Stojilkovic, Thomas Frei, Stephan Graf, Peter De Castro, Daniel Schmidig, Ivan Kovacevic, Holger Boenisch, Rudraksha Dutta Majumdar, Juerg Stuessi, Falko Busse, André J. Simpson, Monica Bastawrous, Hermann Heumann, Bing Wu, Andressa Lacerda, Ben Nashman, Michael Fey, Ronald Soong, Till Kuehn, Paris Ning, Armin Beck
Publikováno v:
Magnetic Resonance in Chemistry. 60:386-397
Microcoils provide a cost-effective approach to improve detection limits for mass-limited samples. Single-sided planar microcoils are advantageous in comparison to volume coils, in that the sample can simply be placed on top. However, the considerabl
Autor:
Anna E. Maciag, Frank McCormick, Brian Smith, Dwight V. Nissley, Marcin Dyba, William K. Gillette, Marco Tonelli, Dominic Esposito, Alok K. Sharma
Publikováno v:
Biomolecular NMR Assignments. 16:1-8
RAS proteins cycling between the active-form (GTP-bound) and inactive-form (GDP-bound) play a key role in cell signaling pathways that control cell survival, proliferation, and differentiation. Mutations at codon 12, 13, and 61 in RAS are known to at
Autor:
Joo-Won Suh, Shao-Nong Chen, Scott G. Franzblau, Jinhua Cheng, Prabhakar S Achanta, Ying-Yu Jin, Mi-Jin Lee, Guido F. Pauli, Hyun Lee, Sang-Hyun Cho, Gauri Shetye, James B. McAlpine, Bin Zhou
Publikováno v:
J Nat Prod
Rufomycin and ilamycin are synonymous for the same class of cyclopeptides, currently encompassing 33 structurally characterized isolates and 9 semisynthetic derivatives. Elucidation of new structures prioritized the consolidation of the names and est
Publikováno v:
Phytochemistry Letters. 45:1-5
Phytochemical investigation of Onosma bracteatum Wall. revealed three new compounds (1-3) as well as thirty-four known compounds (4-37). Their structures were determined by means of extensive spectroscopic analysis including UV, IR, HRESIMS, 1H NMR,
Publikováno v:
Phytochemistry Letters. 45:161-167
Twenty-six secondary metabolites were isolated from the roots and stems of Machaerium isadelphum (Fabaceae). The monoterpene-stilbene machaeriol E [(6aS,9S,10aS)-3-(E)-4-hydroxystyryl)-6,6,9-trimethyl-6a,7,8,9,10,10a-hexahydro-6H-benzo[c]chromen-1-ol
Publikováno v:
Magnetic Resonance in Chemistry. 59:1154-1159
A pair of novel fluorinated-benzimidazoisoquinoline regioisomers was synthesised and isolated. Initial structural characterisation and identification employed 1D proton, 1D carbon, correlated spectroscopy (COSY), heteronuclear single quantum coherenc