Simian virus 40 large T antigen DNA helicase. Characterization of the ATPase-dependent DNA unwinding activity and its substrate requirements.
about
Ddx42p--a human DEAD box protein with RNA chaperone activities.DNA helicase from mammalian mitochondriaTwo related superfamilies of putative helicases involved in replication, recombination, repair and expression of DNA and RNA genomesVirus-encoded RNA helicasesAssembly of simian virus 40 Okazaki pieces from DNA primers is reversibly arrested by ATP depletionStudy of SV40 large T antigen nucleotide specificity for DNA unwindingBiochemical characterization of adeno-associated virus rep68 DNA helicase and ATPase activities.The origin DNA-binding and single-stranded DNA-binding domains of simian virus 40 large T antigen are distinctConformational changes in simian virus 40 rearranged regulatory regions: effects of the 21-base-pair promoters and their location.Initiation of simian virus 40 DNA replication in vitro: pulse-chase experiments identify the first labeled species as topologically unwoundRole of single-stranded DNA binding activity of T antigen in simian virus 40 DNA replicationReconstitution of simian virus 40 DNA replication with purified proteins.Renaturation and DNA looping promoted by the SV40 large tumour antigen.Nonspecific DNA binding activity of simian virus 40 large T antigen: evidence for the cooperation of two regions for full activity.The human DnaJ protein, hTid-1, enhances binding of a multimer of the herpes simplex virus type 1 UL9 protein to oris, an origin of viral DNA replication.Template supercoiling during ATP-dependent DNA helix tracking: studies with simian virus 40 large tumor antigen.Analysis of a large-T-antigen variant expressed in simian virus 40-transformed mouse cell line mKS-A.Model for T-antigen-dependent melting of the simian virus 40 core origin based on studies of the interaction of the beta-hairpin with DNA.The N-terminal side of the origin-binding domain of simian virus 40 large T antigen is involved in A/T untwisting.Bound Lac repressor protein differentially inhibits the unwinding reactions catalyzed by DNA helicasesFormation of a complex between nucleolin and replication protein A after cell stress prevents initiation of DNA replicationBiochemical analysis of mutants with changes in the origin-binding domain of simian virus 40 tumor antigenSimian virus 40 (SV40) T-antigen mutations in tumorigenic transformation of SV40-immortalized human uroepithelial cells.Initiation of simian virus 40 DNA synthesis in vitro.Cooperative assembly of simian virus 40 T-antigen hexamers on functional halves of the replication origin.RNA unwinding in translation: assembly of helicase complex intermediates comprising eukaryotic initiation factors eIF-4F and eIF-4B.Simian virus 40 DNA replication in vitro: identification of multiple stages of initiationThe p53 complex from monkey cells modulates the biochemical activities of simian virus 40 large T antigenThermally inactivated simian virus 40 tsA58 mutant T antigen cannot initiate viral DNA replication in vitroSpecific mutation of a regulatory site within the ATP-binding region of simian virus 40 large T antigenMapping of helicase and helicase substrate-binding domains on simian virus 40 large T antigen.Association of a cellular heat shock protein with simian virus 40 large T antigen in transformed cells.The conserved core enzymatic activities and the distinct dynamics of polyomavirus large T antigensNonspecific double-stranded DNA binding activity of simian virus 40 large T antigen is involved in melting and unwinding of the origin.Epstein-Barr Nuclear Antigen 1 modulates replication of oriP-plasmids by impeding replication and transcription fork migration through the family of repeats.The Mcm complex: unwinding the mechanism of a replicative helicase.Escherichia coli replication terminator protein impedes simian virus 40 (SV40) DNA replication fork movement and SV40 large tumor antigen helicase activity in vitro at a prokaryotic terminus sequence.Role of the hydrophilic channels of simian virus 40 T-antigen helicase in DNA replicationViral proteins containing the purine NTP-binding sequence pattern.The simian virus 40 core origin contains two separate sequence modules that support T-antigen double-hexamer assembly.
P2860
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P2860
Simian virus 40 large T antigen DNA helicase. Characterization of the ATPase-dependent DNA unwinding activity and its substrate requirements.
description
1988 nî lūn-bûn
@nan
1988年の論文
@ja
1988年学术文章
@wuu
1988年学术文章
@zh-cn
1988年学术文章
@zh-hans
1988年学术文章
@zh-my
1988年学术文章
@zh-sg
1988年學術文章
@yue
1988年學術文章
@zh
1988年學術文章
@zh-hant
name
Simian virus 40 large T antige ...... nd its substrate requirements.
@en
Simian virus 40 large T antige ...... nd its substrate requirements.
@nl
type
label
Simian virus 40 large T antige ...... nd its substrate requirements.
@en
Simian virus 40 large T antige ...... nd its substrate requirements.
@nl
prefLabel
Simian virus 40 large T antige ...... nd its substrate requirements.
@en
Simian virus 40 large T antige ...... nd its substrate requirements.
@nl
P2093
P1476
Simian virus 40 large T antige ...... nd its substrate requirements.
@en
P2093
P304
P407
P577
1988-01-01T00:00:00Z