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1bl0

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{{STRUCTURE_1bl0| PDB=1bl0 | SCENE= }}
{{STRUCTURE_1bl0| PDB=1bl0 | SCENE= }}
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'''MULTIPLE ANTIBIOTIC RESISTANCE PROTEIN (MARA)/DNA COMPLEX'''
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===MULTIPLE ANTIBIOTIC RESISTANCE PROTEIN (MARA)/DNA COMPLEX===
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==Overview==
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A crystal structure for a member of the AraC prokaryotic transcriptional activator family, MarA, in complex with its cognate DNA-binding site is described. MarA consists of two similar subdomains, each containing a helix-turn-helix DNA-binding motif. The two recognition helices of the motifs are inserted into adjacent major groove segments on the same face of the DNA but are separated by only 27 A thereby bending the DNA by approximately 35 degrees. Extensive interactions between the recognition helices and the DNA major groove provide the sequence specificity.
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(as it appears on PubMed at http://www.pubmed.gov), where 9724717 is the PubMed ID number.
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{{ABSTRACT_PUBMED_9724717}}
==About this Structure==
==About this Structure==
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[[Category: A bipartite helix-turn-helix protein]]
[[Category: A bipartite helix-turn-helix protein]]
[[Category: Transcriptional activator]]
[[Category: Transcriptional activator]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Fri May 2 11:39:03 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Jun 30 19:19:39 2008''

Revision as of 16:19, 30 June 2008

Template:STRUCTURE 1bl0

MULTIPLE ANTIBIOTIC RESISTANCE PROTEIN (MARA)/DNA COMPLEX

Template:ABSTRACT PUBMED 9724717

About this Structure

1BL0 is a Single protein structure of sequence from Escherichia coli. Full crystallographic information is available from OCA.

Reference

A novel DNA-binding motif in MarA: the first structure for an AraC family transcriptional activator., Rhee S, Martin RG, Rosner JL, Davies DR, Proc Natl Acad Sci U S A. 1998 Sep 1;95(18):10413-8. PMID:9724717

Page seeded by OCA on Mon Jun 30 19:19:39 2008

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