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Mostrando 261 - 280 Resultados de 20,270 Para Buscar 'Flavina~', tiempo de consulta: 2.87s Limitar resultados
  1. 261
    “…Flavin mononucleotide (FMN) belongs to the group of very efficient endogenous photosensitizers producing singlet oxygen, (1)O(2), but with limited ability to be targeted. …”
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    Photoinduced damage of AsLOV2 domain is accompanied by increased singlet oxygen production due to flavin dissociation
  2. 262
    “…In the biosynthesis of the tripyrrolic pigment prodigiosin, PigB is a predicted flavin‐dependent oxidase responsible for the formation of 2‐methyl‐3‐amylpyrrole (MAP) from a dihydropyrrole. …”
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    Substrate Flexibility of the Flavin‐Dependent Dihydropyrrole Oxidases PigB and HapB Involved in Antibiotic Prodigiosin Biosynthesis
  3. 263
    “…However, currently there are few possibilities to target multiple enzymes in tumors simultaneously. Flavin-containing enzymes, ca. 100 proteins in humans, execute key biotransformations in mammalian cells. …”
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    Flavin dependency undermines proteome stability, lipid metabolism and cellular proliferation during vitamin B2 deficiency
  4. 264
    por Vanoni, Maria Antonietta
    Publicado 2021
    “…Iron-sulfur (Fe-S) flavoproteins form a broad and growing class of complex, multi-domain and often multi-subunit proteins coupling the most ancient cofactors (the Fe-S clusters) and the most versatile coenzymes (the flavin coenzymes, FMN and FAD). These enzymes catalyse oxidoreduction reactions usually acting as switches between donors of electron pairs and acceptors of single electrons, and vice versa. …”
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    Iron-sulfur flavoenzymes: the added value of making the most ancient redox cofactors and the versatile flavins work together
  5. 265
    “…To gain general access to NPAA-containing peptides, we developed a first-generation platform that merges contemporary flavin photocatalysis with parallel synthesis to simultaneously make, purify, quantify, and even test up to 96 single-NPAA peptide variants via the unique combination of boronic acids and a dehydroalanine residue in a peptide. …”
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    Combining flavin photocatalysis with parallel synthesis: a general platform to optimize peptides with non-proteinogenic amino acids
  6. 266
    “…Distinct from other known flavin-dependent monooxygenase enzymes in plants, this tetrahydrothiazolidine-4-carboxylic acid N-hydroxylase catalyzes sequential hydroxylations. …”
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    A flavin-dependent monooxygenase produces nitrogenous tomato aroma volatiles using cysteine as a nitrogen source
  7. 267
    “…Bifurcating electron transfer flavoproteins (Bf ETFs) are important redox enzymes that contain two flavin adenine dinucleotide (FAD) cofactors, with contrasting reactivities and complementary roles in electron bifurcation. …”
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    Contrasting roles for two conserved arginines: Stabilizing flavin semiquinone or quaternary structure, in bifurcating electron transfer flavoproteins
  8. 268
    “…The reason might be that the MC-III provides a more favorable pore structure than the other two MCs for flavin based redox reaction at the interface between the biofilm and the electrode. …”
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    Tailoring of pore structure in mesoporous carbon for favourable flavin mediated interfacial electron transfer in microbial fuel cells
  9. 269
    “…On the other hand, flavin cofactor in the semireduced state, semiquinone, can be utilized by photolyase homologs, the cryptochromes. …”
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    A single amino acid residue tunes the stability of the fully reduced flavin cofactor and photorepair activity in photolyases
  10. 270
    “…This study involves a nanomedicine pathway to encapsulate the cofactor flavin adenine dinucleotide (FAD) using polymeric gold nanoparticles (PEG-AuNPs) through two chemical methods of functionalization (chelation (IN); carbodiimide chemistry (ON)). …”
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    Flavin-adenine-dinucleotide gold complex nanoparticles: chemical modeling design, physico-chemical assessment and perspectives in nanomedicine
  11. 271
    “…Finally, we resolve the crystal structure of FlsO1 in complex with the cofactor flavin adenine dinucleotide close to the “in” conformation to enable the construction of reactive substrate-docking models to understand the basis of a single enzyme-catalyzed multiple oxidations. …”
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    Biochemical and structural insights of multifunctional flavin-dependent monooxygenase FlsO1-catalyzed unexpected xanthone formation
  12. 272
    por CERN Press Office. Geneva
    Publicado 1992
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    Visite du Conseiller Fédéral Flavio Cotti au CERN
  13. 273
    “…Flavan-3-ols are involved in multiple metabolic pathways that induce inhibition of cell proliferation. …”
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    The Relationships Between Biological Activities and Structure of Flavan-3-Ols
  14. 274
    “…BACKGROUND: Previous investigation of the methanol extract of Plicosepalus curviflorus leaves led to the isolation of two new flavane gallates (1, 2), together with other compounds including quercetin (3). …”
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    Anticancer activity of flavane gallates isolated from Plicosepalus curviflorus
  15. 275
    “…Aspergillus flavipes has received considerable interest due to its potential to produce therapeutic enzymes involved in sulfur amino acid metabolism. …”
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    Transcriptional and Proteomic Profiling of Aspergillus flavipes in Response to Sulfur Starvation
  16. 276
    por Benjamino, Jacquelynn, Graf, Joerg
    Publicado 2016
    “…The hindgut of the termite Reticulitermes flavipes harbors a complex symbiotic community consisting of protists, bacteria, and archaea. …”
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    Characterization of the Core and Caste-Specific Microbiota in the Termite, Reticulitermes flavipes
  17. 277
    “…Two new tetracyclic cytochalasans, flavichalasines A and B (1 and 2), three new pentacyclic cytochalasans, flavichalasines C–E (3–5), and eight new tricyclic cytochalasans, flavichalasines F–M (6–13), together with eight known analogues (14–21), were isolated from the solid culture of Aspergillus flavipes. Structures of these new compounds were elucidated on the basis of extensive spectroscopic analyses including 1D, 2D NMR and HRESIMS data. …”
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    Flavichalasines A–M, cytochalasan alkaloids from Aspergillus flavipes
  18. 278
    “…Thrips (Enneothrips flavens) is a pest that causes severe damage and yield losses to peanut crop if not properly controlled. …”
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    Resistance to thrips (Enneothrips flavens) in wild and amphidiploid Arachis species
  19. 279
    por Bensa, Maja, Glavnik, Vesna, Vovk, Irena
    Publicado 2021
    “…Flavan-3-ols and proanthocyanidins of invasive alien plants Japanese knotweed (Fallopia japonica Houtt.), giant knotweed (Fallopia sachalinensis F. …”
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    Flavan-3-ols and Proanthocyanidins in Japanese, Bohemian and Giant Knotweed
  20. 280
    por Tavani, M.
    Publicado 2012
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    Super-Acceleration in the Flaring Crab Nebula
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