Literature DB >> 8445719

Characterization of a protein that binds multiple sequences in mammalian type C retrovirus enhancers.

W Sun1, M O'Connell, N A Speck.   

Abstract

Mammalian type C retrovirus enhancer factor 1 (MCREF-1) is a nuclear protein that binds several directly repeated sequences (CNGGN6CNGG) in the Moloney and Friend murine leukemia virus (MLV) enhancers (N. R. Manley, M. O'Connell, W. Sun, N. A. Speck, and N. Hopkins, J. Virol. 67:1967-1975, 1993). In this paper, we describe the partial purification of MCREF-1 from calf thymus nuclei and further characterize the binding properties of MCREF-1. MCREF-1 binds four sites in the Moloney MLV enhancer and three sites in the Friend MLV enhancer. Ethylation interference analysis suggests that the MCREF-1 binding site spans two adjacent minor grooves of DNA.

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Year:  1993        PMID： 8445719      PMCID： PMC240266     

Source DB:  PubMed          Journal:  J Virol        ISSN： 0022-538X            Impact factor:   5.103


  41 in total

1.  Elution of proteins from sodium dodecyl sulfate-polyacrylamide gels, removal of sodium dodecyl sulfate, and renaturation of enzymatic activity: results with sigma subunit of Escherichia coli RNA polymerase, wheat germ DNA topoisomerase, and other enzymes.

Authors:  D A Hager; R R Burgess
Journal:  Anal Biochem       Date:  1980-11-15       Impact factor: 3.365

2.  Determination of the leukaemogenicity of a murine retrovirus by sequences within the long terminal repeat.

Authors:  J Lenz; D Celander; R L Crowther; R Patarca; D W Perkins; W A Haseltine
Journal:  Nature       Date:  1984 Mar 29-Apr 4       Impact factor: 49.962

3.  Multiple point mutations affecting the simian virus 40 enhancer.

Authors:  H Weiher; M König; P Gruss
Journal:  Science       Date:  1983-02-11       Impact factor: 47.728

4.  Mapping the viral sequences conferring leukemogenicity and disease specificity in Moloney and amphotropic murine leukemia viruses.

Authors:  L DesGroseillers; P Jolicoeur
Journal:  J Virol       Date:  1984-11       Impact factor: 5.103

5.  A 3' end fragment encompassing the transcriptional enhancers of nondefective Friend virus confers erythroleukemogenicity on Moloney leukemia virus.

Authors:  P A Chatis; C A Holland; J E Silver; T N Frederickson; N Hopkins; J W Hartley
Journal:  J Virol       Date:  1984-10       Impact factor: 5.103

6.  The tandem direct repeats within the long terminal repeat of murine leukemia viruses are the primary determinant of their leukemogenic potential.

Authors:  L DesGroseillers; P Jolicoeur
Journal:  J Virol       Date:  1984-12       Impact factor: 5.103

7.  Role for the 3' end of the genome in determining disease specificity of Friend and Moloney murine leukemia viruses.

Authors:  P A Chatis; C A Holland; J W Hartley; W P Rowe; N Hopkins
Journal:  Proc Natl Acad Sci U S A       Date:  1983-07       Impact factor: 11.205

8.  The high leukemogenic potential of Gross passage A murine leukemia virus maps in the region of the genome corresponding to the long terminal repeat and to the 3' end of env.

Authors:  L DesGroseillers; R Villemur; P Jolicoeur
Journal:  J Virol       Date:  1983-07       Impact factor: 5.103

9.  Thymotropism of murine leukemia virus is conferred by its long terminal repeat.

Authors:  L DesGroseillers; E Rassart; P Jolicoeur
Journal:  Proc Natl Acad Sci U S A       Date:  1983-07       Impact factor: 11.205

10.  A gel electrophoresis method for quantifying the binding of proteins to specific DNA regions: application to components of the Escherichia coli lactose operon regulatory system.

Authors:  M M Garner; A Revzin
Journal:  Nucleic Acids Res       Date:  1981-07-10       Impact factor: 16.971
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  14 in total

1.  Molecular and phylogenetic analysis of SRS 19-6 murine leukemia virus.

Authors:  L M Bundy; H Fan
Journal:  Virus Genes       Date:  1999       Impact factor: 2.332

2.  CBF, Myb, and Ets binding sites are important for activity of the core I element of the murine retrovirus SL3-3 in T lymphocytes.

Authors:  A L Zaiman; A Nieves; J Lenz
Journal:  J Virol       Date:  1998-04       Impact factor: 5.103

3.  Cellular transcription factor ZASC1 regulates murine leukemia virus transcription.

Authors:  James W Bruce; Michael Hierl; John A T Young; Paul Ahlquist
Journal:  J Virol       Date:  2010-05-19       Impact factor: 5.103

4.  Two factors that bind to highly conserved sequences in mammalian type C retroviral enhancers.

Authors:  N R Manley; M O'Connell; W Sun; N A Speck; N Hopkins
Journal:  J Virol       Date:  1993-04       Impact factor: 5.103

5.  Core-binding factor influences the disease specificity of Moloney murine leukemia virus.

Authors:  A F Lewis; T Stacy; W R Green; L Taddesse-Heath; J W Hartley; N A Speck
Journal:  J Virol       Date:  1999-07       Impact factor: 5.103

6.  Cloning of E6 and E7 genes of human papilloma virus type 18 and transformation potential of E7 gene and its mutants.

Authors:  M Laassri; L Gul'ko; S Vinokurova; N Kisseljova; V Veiko; F Kisseljov
Journal:  Virus Genes       Date:  1999       Impact factor: 2.332

7.  Transcriptional activity of core binding factor-alpha (AML1) and beta subunits on murine leukemia virus enhancer cores.

Authors:  A L Zaiman; A F Lewis; B E Crute; N A Speck; J Lenz
Journal:  J Virol       Date:  1995-05       Impact factor: 5.103

8.  Suppressor mutations within the core binding factor (CBF/AML1) binding site of a T-cell lymphomagenic retrovirus.

Authors:  M J Martiney; L S Levy; J Lenz
Journal:  J Virol       Date:  1999-03       Impact factor: 5.103

9.  Type B leukemogenic virus has a T-cell-specific enhancer that binds AML-1.

Authors:  J A Mertz; F Mustafa; S Meyers; J P Dudley
Journal:  J Virol       Date:  2001-03       Impact factor: 5.103

10.  Identification of ETS domain proteins in murine T lymphocytes that interact with the Moloney murine leukemia virus enhancer.

Authors:  C V Gunther; B J Graves
Journal:  Mol Cell Biol       Date:  1994-11       Impact factor: 4.272
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