Results 31 to 40 of about 201,151 (364)
The non-JAZ TIFY protein TIFY8 from Arabidopsis thaliana is a transcriptional repressor.
PLoS ONE, 2014 Jasmonate (JA) signalling is mediated by the JASMONATE-ZIM DOMAIN (JAZ) repressor proteins, which are degraded upon JA perception to release downstream responses. The ZIM protein domain is characteristic of the larger TIFY protein family. It is currently
Amparo Cuéllar Pérez +10 more
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I. Biosynthesis of a Repressor/Nuclease Hybrid Protein
Journal of Biological Chemistry, 1989 The phage T7 endonuclease gene was fused to the 3' end of the lac repressor gene. The hybrid protein exhibits repressor and nuclease functions in a manner dependent on the conformation of the DNA. With supercoiled DNA, nuclease activity is directed to the major cruciform, whereas with linear DNA, the enzyme cleaves preferentially restriction fragments ...
N, Panayotatos, A, Fontaine, S, Bãckman
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Kaiso is a genome-wide repressor of transcription that is essential for amphibian development
, 2004 DNA methylation in animals is thought to repress transcription via methyl-CpG specific binding proteins, which recruit enzymatic machinery promoting the formation of inactive chromatin at targeted loci.
Richard R. Meehan +13 more
core +1 more source
Microbiology Spectrum, 2023 Stl, the master repressor of the Staphylococcus aureus pathogenicity islands (SaPIs), targets phage-encoded proteins to derepress and synchronize the SaPI and the helper phage life cycles. To activate their cycle, some SaPI Stls target both phage dimeric
Carla Sanz-Frasquet +4 more
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Cholesterol, a repressor of natriuretic proteins
The FASEB Journal, 2019 Salt‐sensitivity in Dahl rats is due, in part, to the reduction of hemoxygenase‐1 (HO1), cyclooxygenase 2 (COX2), and nitric oxide synthase‐2 (NOS2) in the renal medulla. Renal overexpression of HIF1‐α, a regulator of HO1, COX2, and NOS2, enhances salt and water excretion and reduces blood pressure. Cholesterol (chol) incorporation into collecting duct
Robert Repetti +4 more
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Modular Organization of the Phd Repressor/Antitoxin Protein [PDF]
Journal of Bacteriology, 2004 ABSTRACT The P1 plasmid addiction operon is a compact genetic structure consisting of promoter, operator, antitoxin gene ( phd ), and toxin gene ( doc ). The 73-amino-acid antitoxin protein, Phd, has two distinct functions: it represses transcription (by binding to its operator) and
Jeremy Allen, Smith, Roy David, Magnuson
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Cells, 2021 Numerous genes are overexpressed in the radioresistant bacterium Deinococcus radiodurans after exposure to radiation or prolonged desiccation. It was shown that the DdrO and IrrE proteins play a major role in regulating the expression of approximately ...
Nicolas Eugénie +7 more
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Plant Direct, 2023 The functions of closely related Myb‐like repressor and Myb‐like activator proteins within the plant circadian oscillator have been well‐studied as separate groups, but the genetic interactions between them are less clear.
Cassandra L. Hughes, Stacey L. Harmer
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, 2007 Gaigalat L, Schlüter J-P, Hartmann M, et al. The DeoR-type transcriptional regulator SugR acts as a repressor for genes encoding the phosphoenolpyruvate: sugar phosphotransferase system (PTS) in Corynebacterium glutamicum. BMC Molecular Biology. 2007;8(1)
Mormann, Sascha +14 more
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Characterization of Schnurri : an integral component of the Dpp-signaling pathway in "Drosophila melanogaster" [PDF]
, 2004 Signaling by the transforming growth factor-β (TGF-β) family of ligands plays a crucial role during development and tissue homeostasis in all multicellular organisms. The signal transduction pathway is highly conserved and relatively simple.
Hartmann, Britta
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