F-Box Proteins
Emerging role of F-box proteins in the regulation of epithelial-mesenchymal transition and stem cells in human cancers
... EMT has been found to be induced by multiple signal- ing regulators, including Snail, Twist, and zinc-finger E-box-binding (ZEB) transcription factors [6, 7]. As these transcription factors have distinct ...
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Ectromelia Virus Encodes a Novel Family of F-Box Proteins That Interact with the SCF Complex
... virus F-box domains were found in combination with N-terminal ankyrin ...of proteins (39, ...contain F-box domains in combination with either leucine-rich repeats or WD repeats in order ...
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Regulation of Aspergillus nidulans CreA Mediated Catabolite Repression by the F Box Proteins Fbx23 and Fbx47
... of proteins is regulated by a variety of posttranslational modifications, a process in which specific molecules are attached to target proteins, thereby altering function, activity, or localization ...an ...
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Overproduction of Polypeptides Corresponding to the Amino Terminus of the F-Box Proteins Cdc4p and Met30p Inhibits Ubiquitin Ligase Activities of Their SCF Complexes
... the F box of Met30p for its multimerization suggests why the two dominant-negative polypeptides possess a significant structural difference: that for Met30p contains the F box whereas that for ...
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NSs Virulence Factor of Rift Valley Fever Virus Engages the F-Box Proteins FBXW11 and β-TRCP1 To Degrade the Antiviral Protein Kinase PKR
... candidate F-box protein and infected with WT ...most F-box proteins had no major influence on PKR ...of F-box protein FBXW11 (also called -TRCP2), which clearly and ...
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F-box proteins: more than baits for the SCF?
... fide F-box protein, its sequence harbours potential F-box ...The F-box protein Rcy1 which is required for recycling of the SNARE (Soluble NSF Attachment protein REceptor) Snc1 ...
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Lessons from Fungal F-Box Proteins
... Most F-box proteins discussed in this review are from ...that F-box proteins perform in a eukaryotic ...other F-box proteins from fission yeast and ...
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Insights into the Evolution and Function of Auxin Signaling F-Box Proteins in Arabidopsis thaliana Through Synthetic Analysis of Natural Variants
... Figure 1 Clusters of natural variation in TIR1 and AFB2. (A) Identi fi ed nonsynonymous polymorphisms tend to occur in residues of high diversity within the Arabidopsis AFB family. A top down view of the LRR domain of the ...
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The F box protein family
... The F-box motif has approximately 50 ...234 F-box proteins used for the consensus have leucine or methionine), 9 (92% proline), 16 (86% isoleucine or valine), 20 (81% leucine or ...
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Gibberellin signaling in plants
... SLY1 F-box proteins, based on analysis of the GA- insensitive dwarf phenotype of the loss-of-function mutants gid2- 1 and sly1-10, respectively (Sasaki et ...2003). F-box ...
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Cloning and Bioinformatics Analysis of Rosa rugose S Locus F Box Gene (RrSLF)
... for F-box proteins that can specific recognize and ubiquitinate heterogenous S-RNase , resulting in compatible reaction be- tween pistil and pollen [10] [11] ...the F-box ...
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Baculovirus F-Box Protein LEF-7 Modifies the Host DNA Damage Response To Enhance Virus Multiplication
... LEF-7 F-box in AcMNPV replica- tion, we measured the impact of F-box disruption on LEF-7 rep- licative activity using our very late gene (polh) ...an F-box ...with ...
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Regulation of SCF ubiquitin ligases by Jab1/Csn5 and the Cop9 signalosome
... associated proteins from mammalian ...several F-box proteins, eight proteins were identified that corresponded to the entire complex of the Cop9 Signalosome ...
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The F Box Protein Fbp1 Shapes the Immunogenic Potential of Cryptococcus neoformans
... ligase complex, Fbp1 contributes to the specificity of the UPS degradation process by targeting specific proteins for ubiquitination. It is possible that C. neoformans Fbp1, similar to other F-box ...
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Small Trypanosome RNA-Binding Proteins TbUBP1 and TbUBP2 Influence Expression of F-Box Protein mRNAs in Bloodstream Trypanosomes
... encoding proteins of unknown function. The do- mains present in the proteins encoded by these potential target mRNAs suggest that several of them might be involved in growth ...encode proteins with a ...
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The F-Box Protein Fbp1 Regulates Sexual Reproduction and Virulence in Cryptococcus neoformans
... the F-box protein Fbp1. To understand the function of F-box proteins in ...20 proteins containing an F-box domain in the H99 genome database ...six proteins ...
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Targeting proteins for ubiquitination and degradation in the treatment of human disease
... an F box protein to direct the degradation of otherwise stable cellular proteins in yeast and in mammalian ...yeast F box-containing Cdc4 protein normally targets the phosphorylated ...
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A novel F box protein is required for caspase activation during cellular remodeling in Drosophila
... F-box-containing proteins can function as substrate-binding adaptors in SCF ubiquitin ligase complexes, which mediate the ubiquitylation of substrate proteins, thus targeting them for ...
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The Arabidopsis thaliana F box gene HAWAIIAN SKIRT is a new player in the microRNA pathway
... CAP-BINDING PROTEINS 20 and 80 (CBP20 and CBP80, also known as ABH1), important proteins during the biogenesis of miRNAs and ta-siRNA biogenesis ...these proteins will shed light of the putative role ...
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The molecular and biochemical characterisation of venom proteins from the box jellyfish, Chironex fleckeri
... CfTX proteins formed insoluble inclusion bodies that required solubilisation and refolding prior to purification as soluble, potentially active recombinant ...
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