1qpi
From Proteopedia
(Difference between revisions)
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== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[1qpi]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1QPI OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1QPI FirstGlance]. <br> | <table><tr><td colspan='2'>[[1qpi]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1QPI OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1QPI FirstGlance]. <br> | ||
| - | </td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=IMD:IMIDAZOLE'>IMD</scene>< | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=IMD:IMIDAZOLE'>IMD</scene></td></tr> |
| - | <tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1qpi FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1qpi OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1qpi RCSB], [http://www.ebi.ac.uk/pdbsum/1qpi PDBsum]</span></td></tr> | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1qpi FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1qpi OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1qpi RCSB], [http://www.ebi.ac.uk/pdbsum/1qpi PDBsum]</span></td></tr> |
| - | <table> | + | </table> |
| + | == Function == | ||
| + | [[http://www.uniprot.org/uniprot/TETR4_ECOLI TETR4_ECOLI]] TetR is the repressor of the tetracycline resistance element; its N-terminal region forms a helix-turn-helix structure and binds DNA. Binding of tetracycline to TetR reduces the repressor affinity for the tetracycline resistance gene (tetA) promoter operator sites. | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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</StructureSection> | </StructureSection> | ||
[[Category: Escherichia coli]] | [[Category: Escherichia coli]] | ||
| - | [[Category: Hillen, W | + | [[Category: Hillen, W]] |
| - | [[Category: Hinrichs, W | + | [[Category: Hinrichs, W]] |
| - | [[Category: Orth, P | + | [[Category: Orth, P]] |
| - | [[Category: Saenger, W | + | [[Category: Saenger, W]] |
| - | [[Category: Schnappinger, D | + | [[Category: Schnappinger, D]] |
[[Category: Repressor-operator complex]] | [[Category: Repressor-operator complex]] | ||
[[Category: Transcription regulation]] | [[Category: Transcription regulation]] | ||
[[Category: Transcription-dna complex]] | [[Category: Transcription-dna complex]] | ||
Revision as of 01:23, 25 December 2014
CRYSTAL STRUCTURE OF TETRACYCLINE REPRESSOR/OPERATOR COMPLEX
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