Molecular cloning and characterization of ZFF29: a protein containing a unique Cys2His2 zinc-finger motif
نویسندگان
چکیده
منابع مشابه
Cooperativity and specificity of Cys2His2 zinc finger protein-DNA interactions: a molecular dynamics simulation study.
Cys(2)His(2) zinc finger proteins are one of the most frequently observed DNA-binding motifs in eukaryotes. They have been widely used as a framework for designing new DNA-binding proteins. In this work, the binding affinity and conformational change of the Zif268-DNA complex were successfully reproduced with MD simulations and MM-PBSA analysis. The following new discoveries on the zinc finger ...
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Previously, we identified that both fingers 1 and 2 in the three Cys2His2 zinc-finger domains (TZD) of testis zinc-finger protein specifically bind to its cognate DNA; however, finger 3 is non-sequence-specific. To gain insights into the interaction mechanism, here we further investigated the DNA-binding characteristics of TZD bound to non-specific DNAs and its finger segments bound to cognate ...
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The zinc finger motifs (Cys2His2) are found in several proteins playing a role in the regulation of transcripton. SmZF1, a Schistosoma mansoni gene encoding a zinc finger protein was initially isolated from an adult worm cDNA library, as a partial cDNA. The full sequence of the gene was obtained by subcloning and sequencing cDNA and genomic fragments. The collated gene sequence is 2181 nt and t...
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C-to-U editing of transcripts in plant organelles is carried out by small (<400 kD) protein complexes called editosomes. Recognition of the proper C target for editing is mediated by pentatricopeptide repeat (PPR) containing proteins that recognize cis-elements. Members of two additional gene families, the RIP/MORF and ORRM families, have each been found to be required for editing of particular...
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ZNF230 is a novel zinc finger gene cloned by our laboratory. In order to understand the potential functions of this gene in vertebrate development, we cloned the zebrafish orthologue of human ZNF230, named rnf141. The cDNA fragment of rnf141 was obtained by rapid amplification of cDNA ends (RACE). The open reading frame (ORF) encodes a polypeptide of 222 amino acids which shares 75.65% identity...
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ژورنال
عنوان ژورنال: Biochemical Journal
سال: 2004
ISSN: 0264-6021,1470-8728
DOI: 10.1042/bj20040394