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Page 1
Characterization of the low pH solution structure and dynamics of the region 4 of Escherichia coli RNA polymerase sigma70 subunit.
Poznański J, Bolewska K, Zhukov I, Wierzchowski KL. Poznański J, et al. Biochemistry. 2003 Nov 25;42(46):13438-48. doi: 10.1021/bi034943v. Biochemistry. 2003. PMID: 14621989
Distribution along the protein sequence of the secondary shifts and (3)J(HNH)(alpha) couplings demonstrated partition of the helical secondary structure into three helices located similarly as in the crystal structures of the homologous region 4 of the sigma(A) subunit of Thermus …
Distribution along the protein sequence of the secondary shifts and (3)J(HNH)(alpha) couplings demonstrated partition of the helical seconda …
Structural insights into mechanisms of the small RNA methyltransferase HEN1.
Huang Y, Ji L, Huang Q, Vassylyev DG, Chen X, Ma JB. Huang Y, et al. Nature. 2009 Oct 8;461(7265):823-7. doi: 10.1038/nature08433. Nature. 2009. PMID: 19812675 Free PMC article.
A subset of small RNAs, such as microRNAs and small interfering RNAs (siRNAs) in plants, Piwi-interacting RNAs in animals and siRNAs in Drosophila, requires an additional crucial step for their maturation; that is, 2'-O-methylation on the 3' terminal nucleotide. A conserve …
A subset of small RNAs, such as microRNAs and small interfering RNAs (siRNAs) in plants, Piwi-interacting RNAs in animals and siRNAs in Dros …
Mechanism of chromatin remodeling and recovery during passage of RNA polymerase II.
Kulaeva OI, Gaykalova DA, Pestov NA, Golovastov VV, Vassylyev DG, Artsimovitch I, Studitsky VM. Kulaeva OI, et al. Nat Struct Mol Biol. 2009 Dec;16(12):1272-8. doi: 10.1038/nsmb.1689. Epub 2009 Nov 22. Nat Struct Mol Biol. 2009. PMID: 19935686 Free PMC article.
Structural modeling and functional analysis of the intermediates of transcription through a nucleosome indicated that when Pol II approaches an area of strong DNA-histone interactions, a small intranucleosomal DNA loop (zero-size or O-loop) containing transcribing enzyme i …
Structural modeling and functional analysis of the intermediates of transcription through a nucleosome indicated that when Pol II approaches …
An enzyme with a deep trefoil knot for the active-site architecture.
Nureki O, Shirouzu M, Hashimoto K, Ishitani R, Terada T, Tamakoshi M, Oshima T, Chijimatsu M, Takio K, Vassylyev DG, Shibata T, Inoue Y, Kuramitsu S, Yokoyama S. Nureki O, et al. Acta Crystallogr D Biol Crystallogr. 2002 Jul;58(Pt 7):1129-37. doi: 10.1107/s0907444902006601. Epub 2002 Jun 20. Acta Crystallogr D Biol Crystallogr. 2002. PMID: 12077432
In the present study, the crystal structure of a hypothetical RNA 2'-O-ribose methyltransferase from Thermus thermophilus (RrmA) was determined at 2.4 A resolution and a deep trefoil knot was found for the first time. The present knot is formed by the threading of a 44-res …
In the present study, the crystal structure of a hypothetical RNA 2'-O-ribose methyltransferase from Thermus thermophilus (RrmA) was …