Results 121 to 130 of about 245,562 (365)
Evidence for Interstitial Carbon in Nitrogenase FeMo Cofactor
Science, 2011 Structural data show that the light atom at the center of the nitrogenase active site cofactor is a carbon. The identity of the interstitial light atom in the center of the FeMo cofactor of nitrogenase has been enigmatic since its discovery.
T. Spatzal +7 more
semanticscholar +1 more source
On the dimension of splines spaces over T-meshes with smoothing cofactor-conformality method [PDF]
arXiv, 2012 The present paper provides a general formula for the dimension of spline space over T-meshes using smoothing cofactor-conformality method. And we introduce a new notion, Diagonalizable T-mesh, over which the dimension formula is only associated with the topological information of the T-mesh.
arxiv
Temperature‐ and pH‐Responsive Polymeric Photocatalysts for Enhanced Control and Recovery
Angewandte Chemie, Volume 134, Issue 51, December 19, 2022., 2022 Stimuli‐responsive photocatalytic materials have emerged that are not only able to efficiently catalyze reactions but can use external stimuli to modulate their physical properties. This technique has been used to control the reactivity of a photocatalytic material turning it on/off. Moreover, photocatalytic materials have been synthesized which can be
Rong Li +2 more
wiley +2 more sources
Teorema Pohon Matriks Untuk Menentukan Banyaknya Pohon Rentangan Graf Bipartisi Komplit (Km,n)
Fokus, 2016 This research aims to observes panning tree number of complete bipartite graph (Km,n) by matrix-tree theorem.This research was using library research method which the step are:(1)Drawing complete bipartite graph (Km,n) where m= 1,2,3,4,and; (2)Determinin
Novia Rahmawati
doaj +1 more source
Advanced Synthesis &Catalysis, EarlyView.Abstract α‐Chiral amines are versatile building blocks for the asymmetric synthesis of optically pure high‐added‐value chemicals, including pharmaceuticals, agrochemicals, and natural products. Herein, we report a one‐pot, two‐step sequential deracemization of racemic sec‐alcohols to optically enriched primary amines throught a photo‐biocatalytic ...
Natalia Antos +5 more
wiley +1 more source
The EMBO Journal, 2003 Transcriptional activation from chromatin by nuclear receptors (NRs) requires multiple cofactors including CBP/p300, SWI/SNF and Mediator. How NRs recruit these multiple cofactors is not clear. Here we show that activation by androgen receptor and thyroid hormone receptor is associated with the promoter targeting of SRC family members, p300, SWI/SNF ...
Philip A. Cole +4 more
openaire +4 more sources
Actinorhodin Biosynthesis Terminates with an Unprecedented Biaryl Coupling Reaction
Angewandte Chemie, Volume 135, Issue 5, January 26, 2023., 2023 The last dimerization step of actinorhodin (ACT) biosynthesis was established through biochemical studies. ActVA‐ORF4 is a unique NAD(P)H‐dependent enzyme that catalyzes the biaryl‐coupling reaction using 8‐hydroxydihydrokalafungin (DHK‐OH) as the sole substrate. ActVA‐ORF3 is a quinone‐forming enzyme that forms DHK‐OH and ACT.
Makoto Hashimoto +6 more
wiley +2 more sources
Cell Genomics, 2022 Summary: Non-coding DNA variants (NCVs) impact gene expression by altering binding sites for regulatory complexes. New high-throughput methods are needed to characterize the impact of NCVs on regulatory complexes.
David Bray +11 more
doaj
Second‐Generation Organic Nanozyme for Effective Detection of Agricultural Herbicides
Advanced Sustainable Systems, EarlyView.A sustainable organic nanozyme‐based colorimetric sensing platform is developed for detecting toxic agrichemicals. The second‐generation EU nanozyme, synthesized via a modified self‐assembly process, exhibits peroxidase‐like activity, degradability, and biocompatibility.
Dong Hoon Lee, Mohammed Kamruzzaman
wiley +1 more source
RUNX1 as a recombinase cofactor
Oncotarget, 2015 The regulation of TCR rearrangements, particularly of TCRδ and TCRβ, plays a decisive role in lymphoid differentiation and oncogenic transformation. Somatic assembly of TCR loci is established through V(D)J recombination during lymphocyte development.
Agata Cieslak +2 more
openaire +3 more sources