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Structural Motif of the GCN4 DNA Binding Domain Characterized by Affinity Cleaving
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Zeitschriftentitel: | Science |
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Personen und Körperschaften: | , |
In: | Science, 248, 1990, 4957, S. 847-850 |
Format: | E-Article |
Sprache: | Englisch |
veröffentlicht: |
American Association for the Advancement of Science (AAAS)
|
Schlagwörter: |
author_facet |
Oakley, Martha G. Dervan, Peter B. Oakley, Martha G. Dervan, Peter B. |
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author |
Oakley, Martha G. Dervan, Peter B. |
spellingShingle |
Oakley, Martha G. Dervan, Peter B. Science Structural Motif of the GCN4 DNA Binding Domain Characterized by Affinity Cleaving Multidisciplinary |
author_sort |
oakley, martha g. |
spelling |
Oakley, Martha G. Dervan, Peter B. 0036-8075 1095-9203 American Association for the Advancement of Science (AAAS) Multidisciplinary http://dx.doi.org/10.1126/science.2111578 <jats:p> The NH2-terminal locations of a dimer containing the DNA binding domain of the yeast transcriptional activator GCN4 have been mapped on the binding sites 5′-CTGACTAAT-3′ and 5′-ATGACTCTT-3′. Affinity cleaving was effected by synthetic GCN4 proteins with Fe⋅EDTA moieties at the NH <jats:sub>2</jats:sub> -terminus. Analysis of the DNA cleavage patterns for dimers of the Fe⋅EDTA-proteins corresponding to GCN4 residues 222 to 281 and 226 to 281 revealed that the NH <jats:sub>2</jats:sub> -termini were in the major groove nine to ten base pairs apart and were symmetrically displaced four to five base pairs from the central C of the recognition site. This result is consistent with the Y-shaped scissor grip-leucine zipper model recently proposed for a class of DNA binding proteins important in the regulation of gene expression. </jats:p> Structural Motif of the GCN4 DNA Binding Domain Characterized by Affinity Cleaving Science |
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10.1126/science.2111578 |
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Online |
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American Association for the Advancement of Science (AAAS), 1990 |
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American Association for the Advancement of Science (AAAS), 1990 |
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1990 |
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American Association for the Advancement of Science (AAAS) |
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title |
Structural Motif of the GCN4 DNA Binding Domain Characterized by Affinity Cleaving |
title_unstemmed |
Structural Motif of the GCN4 DNA Binding Domain Characterized by Affinity Cleaving |
title_full |
Structural Motif of the GCN4 DNA Binding Domain Characterized by Affinity Cleaving |
title_fullStr |
Structural Motif of the GCN4 DNA Binding Domain Characterized by Affinity Cleaving |
title_full_unstemmed |
Structural Motif of the GCN4 DNA Binding Domain Characterized by Affinity Cleaving |
title_short |
Structural Motif of the GCN4 DNA Binding Domain Characterized by Affinity Cleaving |
title_sort |
structural motif of the gcn4 dna binding domain characterized by affinity cleaving |
topic |
Multidisciplinary |
url |
http://dx.doi.org/10.1126/science.2111578 |
publishDate |
1990 |
physical |
847-850 |
description |
<jats:p>
The NH2-terminal locations of a dimer containing the DNA binding domain of the yeast transcriptional activator GCN4 have been mapped on the binding sites 5′-CTGACTAAT-3′ and 5′-ATGACTCTT-3′. Affinity cleaving was effected by synthetic GCN4 proteins with Fe⋅EDTA moieties at the NH
<jats:sub>2</jats:sub>
-terminus. Analysis of the DNA cleavage patterns for dimers of the Fe⋅EDTA-proteins corresponding to GCN4 residues 222 to 281 and 226 to 281 revealed that the NH
<jats:sub>2</jats:sub>
-termini were in the major groove nine to ten base pairs apart and were symmetrically displaced four to five base pairs from the central C of the recognition site. This result is consistent with the Y-shaped scissor grip-leucine zipper model recently proposed for a class of DNA binding proteins important in the regulation of gene expression.
</jats:p> |
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author | Oakley, Martha G., Dervan, Peter B. |
author_facet | Oakley, Martha G., Dervan, Peter B., Oakley, Martha G., Dervan, Peter B. |
author_sort | oakley, martha g. |
container_issue | 4957 |
container_start_page | 847 |
container_title | Science |
container_volume | 248 |
description | <jats:p> The NH2-terminal locations of a dimer containing the DNA binding domain of the yeast transcriptional activator GCN4 have been mapped on the binding sites 5′-CTGACTAAT-3′ and 5′-ATGACTCTT-3′. Affinity cleaving was effected by synthetic GCN4 proteins with Fe⋅EDTA moieties at the NH <jats:sub>2</jats:sub> -terminus. Analysis of the DNA cleavage patterns for dimers of the Fe⋅EDTA-proteins corresponding to GCN4 residues 222 to 281 and 226 to 281 revealed that the NH <jats:sub>2</jats:sub> -termini were in the major groove nine to ten base pairs apart and were symmetrically displaced four to five base pairs from the central C of the recognition site. This result is consistent with the Y-shaped scissor grip-leucine zipper model recently proposed for a class of DNA binding proteins important in the regulation of gene expression. </jats:p> |
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imprint | American Association for the Advancement of Science (AAAS), 1990 |
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publishDate | 1990 |
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source_id | 49 |
spelling | Oakley, Martha G. Dervan, Peter B. 0036-8075 1095-9203 American Association for the Advancement of Science (AAAS) Multidisciplinary http://dx.doi.org/10.1126/science.2111578 <jats:p> The NH2-terminal locations of a dimer containing the DNA binding domain of the yeast transcriptional activator GCN4 have been mapped on the binding sites 5′-CTGACTAAT-3′ and 5′-ATGACTCTT-3′. Affinity cleaving was effected by synthetic GCN4 proteins with Fe⋅EDTA moieties at the NH <jats:sub>2</jats:sub> -terminus. Analysis of the DNA cleavage patterns for dimers of the Fe⋅EDTA-proteins corresponding to GCN4 residues 222 to 281 and 226 to 281 revealed that the NH <jats:sub>2</jats:sub> -termini were in the major groove nine to ten base pairs apart and were symmetrically displaced four to five base pairs from the central C of the recognition site. This result is consistent with the Y-shaped scissor grip-leucine zipper model recently proposed for a class of DNA binding proteins important in the regulation of gene expression. </jats:p> Structural Motif of the GCN4 DNA Binding Domain Characterized by Affinity Cleaving Science |
spellingShingle | Oakley, Martha G., Dervan, Peter B., Science, Structural Motif of the GCN4 DNA Binding Domain Characterized by Affinity Cleaving, Multidisciplinary |
title | Structural Motif of the GCN4 DNA Binding Domain Characterized by Affinity Cleaving |
title_full | Structural Motif of the GCN4 DNA Binding Domain Characterized by Affinity Cleaving |
title_fullStr | Structural Motif of the GCN4 DNA Binding Domain Characterized by Affinity Cleaving |
title_full_unstemmed | Structural Motif of the GCN4 DNA Binding Domain Characterized by Affinity Cleaving |
title_short | Structural Motif of the GCN4 DNA Binding Domain Characterized by Affinity Cleaving |
title_sort | structural motif of the gcn4 dna binding domain characterized by affinity cleaving |
title_unstemmed | Structural Motif of the GCN4 DNA Binding Domain Characterized by Affinity Cleaving |
topic | Multidisciplinary |
url | http://dx.doi.org/10.1126/science.2111578 |