Literature DB >> 14731665

Control of SV40 DNA replication by protein phosphorylation: a model for cellular DNA replication?

E Fanning1.   

Abstract

SV40 DNA replication has been studied extensively as a model for eukaryotic DNA replication. The initiation of SV40 DNA replication depends on certain cellular enzymes and on a multifunctional viral phosphoprotein, T antigen, whose activity is controlled positively and negatively by its phosphorylation state. Several cellular protein kinases and phosphatases that act on T antigen have now been identified. The recent elucidation of the step in initiation that is sensitive to T antigen's phosphorylation state raises the question of whether initiation of cellular DNA replication may utilize a similar regulatory mechanism.

Year:  1994        PMID： 14731665     DOI： 10.1016/0962-8924(94)90123-6

Source DB:  PubMed          Journal:  Trends Cell Biol        ISSN： 0962-8924            Impact factor:   20.808


  20 in total

1.  Interactions required for binding of simian virus 40 T antigen to the viral origin and molecular modeling of initial assembly events.

Authors:  Danielle K Reese; Kodangattil R Sreekumar; Peter A Bullock
Journal:  J Virol       Date:  2004-03       Impact factor: 5.103

2.  Structural mechanism of RPA loading on DNA during activation of a simple pre-replication complex.

Authors:  Xiaohua Jiang; Vitaly Klimovich; Alphonse I Arunkumar; Erik B Hysinger; Yingda Wang; Robert D Ott; Gulfem D Guler; Brian Weiner; Walter J Chazin; Ellen Fanning
Journal:  EMBO J       Date:  2006-11-16       Impact factor: 11.598

3.  DNA binding activity of the herpes simplex virus type 1 origin binding protein, UL9, can be modulated by sequences in the N terminus: correlation between transdominance and DNA binding.

Authors:  Soma Chattopadhyay; Sandra K Weller
Journal:  J Virol       Date:  2006-05       Impact factor: 5.103

4.  Direct interaction between the N- and C-terminal portions of the herpes simplex virus type 1 origin binding protein UL9 implies the formation of a head-to-tail dimer.

Authors:  Soma Chattopadhyay; Sandra K Weller
Journal:  J Virol       Date:  2007-10-17       Impact factor: 5.103

5.  Two regions of simian virus 40 T antigen determine cooperativity of double-hexamer assembly on the viral origin of DNA replication and promote hexamer interactions during bidirectional origin DNA unwinding.

Authors:  K Weisshart; P Taneja; A Jenne; U Herbig; D T Simmons; E Fanning
Journal:  J Virol       Date:  1999-03       Impact factor: 5.103

6.  In vitro cleavage and joining at the viral origin of replication by the replication initiator protein of tomato yellow leaf curl virus.

Authors:  J Laufs; W Traut; F Heyraud; V Matzeit; S G Rogers; J Schell; B Gronenborn
Journal:  Proc Natl Acad Sci U S A       Date:  1995-04-25       Impact factor: 11.205

7.  Phosphorylation of simian virus 40 T antigen on Thr 124 selectively promotes double-hexamer formation on subfragments of the viral core origin.

Authors:  B A Barbaro; K R Sreekumar; D R Winters; A E Prack; P A Bullock
Journal:  J Virol       Date:  2000-09       Impact factor: 5.103

8.  Serine 3 is critical for phosphorylation at the N-terminal end of the nucleoprotein of influenza virus A/Victoria/3/75.

Authors:  M Arrese; A Portela
Journal:  J Virol       Date:  1996-06       Impact factor: 5.103

9.  Hypoxia blocks in vivo initiation of simian virus 40 replication at a stage preceding origin unwinding.

Authors:  H J Riedinger; M van Betteraey; H Probst
Journal:  J Virol       Date:  1999-03       Impact factor: 5.103

10.  Species-specific replication of simian virus 40 DNA in vitro requires the p180 subunit of human DNA polymerase alpha-primase.

Authors:  F Stadlbauer; C Voitenleitner; A Brückner; E Fanning; H P Nasheuer
Journal:  Mol Cell Biol       Date:  1996-01       Impact factor: 4.272
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