Identification of specific nucleotide sequences and structural elements required for intronic U14 snoRNA processing
about
The snoRNA box C/D motif directs nucleolar targeting and also couples snoRNA synthesis and localization.Sequence and structural elements of methylation guide snoRNAs essential for site-specific ribose methylation of pre-rRNA.Release of U18 snoRNA from its host intron requires interaction of Nop1p with the Rnt1p endonuclease.A genome-wide analysis of C/D and H/ACA-like small nucleolar RNAs in Trypanosoma brucei reveals a trypanosome-specific pattern of rRNA modificationConserved stem II of the box C/D motif is essential for nucleolar localization and is required, along with the 15.5K protein, for the hierarchical assembly of the box C/D snoRNPPosition within the host intron is critical for efficient processing of box C/D snoRNAs in mammalian cellsStructural features of the guide:target RNA duplex required for archaeal box C/D sRNA-guided nucleotide 2'-O-methylationNop58p is a common component of the box C+D snoRNPs that is required for snoRNA stability.Processing of a dicistronic small nucleolar RNA precursor by the RNA endonuclease Rnt1.Archaeal ribosomal protein L7 is a functional homolog of the eukaryotic 15.5kD/Snu13p snoRNP core proteinFunctional mapping of the U3 small nucleolar RNA from the yeast Saccharomyces cerevisiaeSeven novel methylation guide small nucleolar RNAs are processed from a common polycistronic transcript by Rat1p and RNase III in yeast.Conserved boxes C and D are essential nucleolar localization elements of U14 and U8 snoRNAs.The U14 snoRNA is required for 2'-O-methylation of the pre-18S rRNA in Xenopus oocytes.In vitro assembly of the mouse U14 snoRNP core complex and identification of a 65-kDa box C/D-binding protein.Nucleolar localization elements in U8 snoRNA differ from sequences required for rRNA processingp62, a novel Xenopus laevis component of box C/D snoRNPs.Box C/D snoRNA-associated proteins: two pairs of evolutionarily ancient proteins and possible links to replication and transcription.An unexpected, conserved element of the U3 snoRNA is required for Mpp10p association.Conserved spacing between the box C/D and C'/D' RNPs of the archaeal box C/D sRNP complex is required for efficient 2'-O-methylation of target RNAs.The 3' end formation in small RNAs.Genome-wide analysis of C/D and H/ACA-like small nucleolar RNAs in Leishmania major indicates conservation among trypanosomatids in the repertoire and in their rRNA targets.SnoReport 2.0: new features and a refined Support Vector Machine to improve snoRNA identification.Polyadenylation of stable RNA precursors in vivo.Role of the box C/D motif in localization of small nucleolar RNAs to coiled bodies and nucleoli.Nucleolar localization elements of Xenopus laevis U3 small nucleolar RNA.Box H and box ACA are nucleolar localization elements of U17 small nucleolar RNA.Identification of a novel element required for processing of intron-encoded box C/D small nucleolar RNAs in Saccharomyces cerevisiae.Processing of intron-encoded box C/D small nucleolar RNAs lacking a 5',3'-terminal stem structure.In vivo identification of nuclear factors interacting with the conserved elements of box C/D small nucleolar RNAs.Processing of the intron-encoded U18 small nucleolar RNA in the yeast Saccharomyces cerevisiae relies on both exo- and endonucleolytic activities.The putative nucleic acid helicase Sen1p is required for formation and stability of termini and for maximal rates of synthesis and levels of accumulation of small nucleolar RNAs in Saccharomyces cerevisiae.Molecular basis for RNA kink-turn recognition by the h15.5K small RNP protein.Box C/D snoRNP catalysed methylation is aided by additional pre-rRNA base-pairing.Cotranscriptional recognition of human intronic box H/ACA snoRNAs occurs in a splicing-independent manner.The Fungal snoRNAome.
P2860
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P2860
Identification of specific nucleotide sequences and structural elements required for intronic U14 snoRNA processing
description
1997 nî lūn-bûn
@nan
1997 թուականի Յունուարին հրատարակուած գիտական յօդուած
@hyw
1997 թվականի հունվարին հրատարակված գիտական հոդված
@hy
1997年の論文
@ja
1997年論文
@yue
1997年論文
@zh-hant
1997年論文
@zh-hk
1997年論文
@zh-mo
1997年論文
@zh-tw
1997年论文
@wuu
name
Identification of specific nuc ...... intronic U14 snoRNA processing
@ast
Identification of specific nuc ...... intronic U14 snoRNA processing
@en
Identification of specific nuc ...... intronic U14 snoRNA processing
@nl
type
label
Identification of specific nuc ...... intronic U14 snoRNA processing
@ast
Identification of specific nuc ...... intronic U14 snoRNA processing
@en
Identification of specific nuc ...... intronic U14 snoRNA processing
@nl
prefLabel
Identification of specific nuc ...... intronic U14 snoRNA processing
@ast
Identification of specific nuc ...... intronic U14 snoRNA processing
@en
Identification of specific nuc ...... intronic U14 snoRNA processing
@nl
P2093
P2860
P1433
P1476
Identification of specific nuc ...... intronic U14 snoRNA processing
@en
P2093
P2860
P407
P577
1997-01-01T00:00:00Z