bZIP domain
Atypical bZIP Domain of Viral Transcription Factor Contributes to Stability of Dimer Formation and Transcriptional Function
... Cross talk between the CT region and the zipper region extends to the basic region. The recently published crystal structure of Zta contained only half of the CT region (23). In order to probe the structure of the CT ...
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DNA-Binding Specificity of the IDI-4 Basic Leucine Zipper Factor of Podospora anserina Defined by Systematic Evolution of Ligands by Exponential Enrichment (SELEX)
... the bZIP IDI-4 protein, a 50-ml overnight culture was used to inoculate 1 liter of 2YT medium containing 34 g of chloramphenicol/ml and 100 g of ...IDI-4 bZIP protein per liter of bacterial ...
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The HBZ SP1 isoform of human T cell leukemia virus type I represses JunB activity by sequestration into nuclear bodies
... C-terminal domain able to interact with bZIP ...(EGFP-HBZ bZIP; ...the bZIP domain but absent in HBZ bZIP ...HBZ bZIP and JunB expression vectors, both proteins were ...
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Nucleolar and nuclear localization properties of a herpesvirus bZIP oncoprotein, MEQ.
... MEQ was identified as a protein persistently expressed in MDV-induced tumor and T-cell lines. As such, it may function in viral latency and/or in viral oncogenesis. That MEQ is re- quired for the maintenance of the ...
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Novel DNA binding specificities of a putative herpesvirus bZIP oncoprotein.
... with c-Jun and that Meq-Jun heterodimers exhibit stronger binding to an AP-1-like site than either Meq-Meq or Jun-Jun homodimers. This association appears functionally relevant, since Meq-Jun can upregulate a natural MDV ...
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The Dictyostelium prestalk inducer DIF 1 directs phosphorylation of a bZIP transcription factor
... Confirmation of DIF-1 regulated phosphorylation at S590 The analysis of peptide B implicated two serine residues, S589 and S590, and a tyrosine residue, Y592, as sites of phosphorylation (Fig 1B). However, the Ms-Ms data ...
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Expression of a protein involved in bone resorption, Dkk1, is activated by HTLV 1 bZIP factor through its activation domain
... activation domain encompassing the LXXLL motifs and the C-terminal bZIP domain in HBZ target separate sets of transcriptional ...activation domain interacts with p300/CBP [47], the bZIP ...
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A unique bZIP transcription factor imparting multiple stress tolerance in Rice
... HBP1b is categorized under bZIP family. According to the structure and DNA binding specificity of the molecule, HBP TFs are divided into two major groups named as; HBP1a and HBP1b (Jakoby et al. 2002). HBP1a are ...
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Multiple Evolutionarily Conserved Domains of Cap2 Are Required for Promoter Recruitment and Iron Homeostasis Gene Regulation
... Hap4-like domain and yeast AP-1 (YAP)-like basic leucine zipper domain (bZIP domain) in its N terminus that is conserved in Cap2 orthologs in Candida, Schizosaccharomyces pombe, and ...
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Redox Regulation of an AP-1-Like Transcription Factor, YapA, in the Fungal Symbiont Epichloë festucae
... a bZIP transcription factor that shares 57% identity with FgAP1 from Fusarium graminearum and 12 to 16% identity with AP-1 proteins from the more distantly related basidiomycete fungus Ustilago maydis and the ...
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Investigation of the Multimerization Region of the Kaposi's Sarcoma-Associated Herpesvirus (Human Herpesvirus 8) Protein K-bZIP: the Proposed Leucine Zipper Region Encodes a Multimerization Domain with an Unusual Structure
... further domain swaps were generated that contained be- tween zero and four alanine residues between the basic and proposed zipper regions in order to align the proposed zipper in different conformations with ...
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Mutation of a Single Amino Acid Residue in the Basic Region of the Epstein-Barr Virus (EBV) Lytic Cycle Switch Protein Zta (BZLF1) Prevents Reactivation of EBV from Latency
... the bZIP family, Zta contains a transactivation domain, a basic (DNA-binding) region, and a coiled coil (ZIP) ...many bZIP mem- bers, such as c-fos and c-jun (1, 2), Zta contains a highly conserved ...
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The effect of the C. elegans transcription factor CES-2 on mammalian apoptosis
... the bZIP domain and, through the HLF portion o f the chimera has near identical DNA-binding site specificity to CES-2, has previously been reported to localise to very similar structures which have been ...
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Two domains of the human bZIP transcription factor TCF11 are necessary for transactivation
... The domain swapping experiments involving the transacti- vation and bZIP domains of p45 NF-E2 and TCF11 shed some more light on the cell specific activities of the two ...the bZIP domain of ...
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Novel missense mutation in the bZIP transcription factor, MAF, associated with congenital cataract, developmental delay, seizures and hearing loss (Aymé Gripp syndrome)
... the bZIP transcription factor ...transactivation domain of the protein. This domain is rich in aspartic acid, glutamic acid, serine, threonine and proline residues [5, ...
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Dual roles of the bZIP transcription factor PERIANTHIA in the control of floral architecture and homeotic gene expression
... the bZIP-binding site was mutated in the context of the KB14 reporter ...overlapping domain with PAN mRNA (see ...the bZIP-binding motif for transcriptional activation mediated by AG enhancer ...
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ATF3, an HTLV 1 bZip factor binding protein, promotes proliferation of adult T cell leukemia cells
... lar bZIP transcription factors, including ATF2, c-Jun, JunB, and JunD, and exerts pleiotropic functions through ATF/CRE and AP-1 sites depending on cell ...
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Dynamic Pipeline Scaling
... Energy consumption for different processor models for task sets with characteristics similar to bzip and worst-case utilization equal to 0.5.... Energy consumption for different processo[r] ...
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The Dictyostelium bZIP transcription factor DimB regulates prestalk specific gene expression
... The ecmA gene is specifically expressed in prestalk cells and its transcription is induced by the chlorinated hexaphenone DIF-1. We have purified a novel bZIP transcription factor, DimB, by affinity chromatography ...
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Recent Highlights: Onco Viral Exploitation of the SUMO System
... Collectively, these results suggest that SUMOylated K-bZIP interacts with UBC9, mediates SUMO2/3 modi fi cation of viral and cellular chromatin through its E3 SUMO ligase activ[r] ...
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