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852757 PRP43

852757

PRP43

DEAH-box ATP-dependent RNA helicase PRP43

protein-coding

Saccharomyces cerevisiae S288c

基因描述

Type Description
Definition DEAH-box ATP-dependent RNA helicase PRP43

研究结论

Date Results Publications
2017-12-02 10:58:00 These data indicate that the U2 snRNP-intron interaction is Prp43's major target. 27115347
2017-11-04 11:11:00 Using Prp43 F357A mutants or pyrimidine nucleotides, we show that the lack of stacking of the nucleotide base to the F-motif decouples the NTPase and helicase activities of Prp43. In contrast the R159A mutant (R-motif) showed reduced ATPase and helicase activities. 28180308
2017-09-23 11:38:00 Study shows the crystal structure of Prp43p bound to single-stranded poly-uracil RNA and reveals differences with viral ATPases in the RecA1 domain but with striking similarities with viral ATPases in the RecA2 domain of the catalytic core, including both a prominent beta-hairpin that bookends the 5' end of the RNA stack and a dynamic motif Va that is implicated in mediating translocation. 28416566
2017-08-26 12:42:00 Ntr1 and Ntr2 may act as 'doorkeepers' and both cofactors may inspect the RNP structure of spliceosomal complexes thereby targeting suboptimal spliceosomes for Prp43-mediated disassembly. 27923990
2016-12-17 11:22:00 Results show that Prp43 expression is regulated by Cmg1 which stimulates its RNA helicase activity. 26821976

名称对应

Type IDs
Gene
UniProtKB-ID: PRP43_YEAST
UniprotKB: P53131
UniParc: UPI0000052F7C
EMBL: BK006941, Z72642, U41851
EnsemblGenome: YGL120C
KO: sce:YGL120C
Nucleutide sequences
EMBL-CDS: DAA07989.1, CAA96828.1, AAB86458.1
EnsemblGenome_TRS: YGL120C_mRNA
Protein sequencees
EnsemblGenome_PRO: YGL120C
RefSeq: NP_011395.1
Others
UniRef100: UniRef100_P53131
UniRef90: UniRef90_P53131
UniRef50: UniRef50_P53131

全选

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研究热度

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