1lj9
From Proteopedia
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|GENE= REF02436 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1351 Enterococcus faecalis]) | |GENE= REF02436 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1351 Enterococcus faecalis]) | ||
|DOMAIN=<span class='plainlinks'>[http://www.ncbi.nlm.nih.gov/Structure/cdd/cddsrv.cgi?uid=smart00347 HTH_MARR], [http://www.ncbi.nlm.nih.gov/Structure/cdd/cddsrv.cgi?uid=COG1846 MarR]</span> | |DOMAIN=<span class='plainlinks'>[http://www.ncbi.nlm.nih.gov/Structure/cdd/cddsrv.cgi?uid=smart00347 HTH_MARR], [http://www.ncbi.nlm.nih.gov/Structure/cdd/cddsrv.cgi?uid=COG1846 MarR]</span> | ||
| - | |RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1lj9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1lj9 OCA], [http://www.ebi.ac.uk/pdbsum/1lj9 PDBsum | + | |RELATEDENTRY= |
| + | |RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1lj9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1lj9 OCA], [http://www.ebi.ac.uk/pdbsum/1lj9 PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1lj9 RCSB]</span> | ||
}} | }} | ||
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[[Category: structural genomic]] | [[Category: structural genomic]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Mar 30 22:03:24 2008'' |
Revision as of 19:03, 30 March 2008
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| , resolution 1.60Å | |||||||
|---|---|---|---|---|---|---|---|
| Gene: | REF02436 (Enterococcus faecalis) | ||||||
| Domains: | HTH_MARR, MarR | ||||||
| Resources: | FirstGlance, OCA, PDBsum, RCSB | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
The crystal structure of the transcriptional regulator SlyA
Overview
The crystal structure of a SlyA transcriptional regulator at 1.6 A resolution is presented, and structural relationships between members of the MarR/SlyA family are discussed. The SlyA family, which includes SlyA, Rap, Hor, and RovA proteins, is widely distributed in bacterial and archaeal genomes. Current evidence suggests that SlyA-like factors act as repressors, activators, and modulators of gene transcription. These proteins have been shown to up-regulate the expression of molecular chaperones, acid-resistance proteins, and cytolysin, and down-regulate several biosynthetic enzymes. The structure of SlyA from Enterococcus faecalis, determined as a part of an ongoing structural genomics initiative (www.mcsg.anl.gov), revealed the same winged helix DNA-binding motif that was recently found in the MarR repressor from Escherichia coli and the MexR repressor from Pseudomonas aeruginosa, a sequence homologue of MarR. Phylogenetic analysis of the MarR/SlyA family suggests that Sly is placed between the SlyA and MarR subfamilies and shows significant sequence similarity to members of both subfamilies.
About this Structure
1LJ9 is a Single protein structure of sequence from Enterococcus faecalis. Full crystallographic information is available from OCA.
Reference
Crystal structure of Enterococcus faecalis SlyA-like transcriptional factor., Wu RY, Zhang RG, Zagnitko O, Dementieva I, Maltzev N, Watson JD, Laskowski R, Gornicki P, Joachimiak A, J Biol Chem. 2003 May 30;278(22):20240-4. Epub 2003 Mar 20. PMID:12649270
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