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7l59

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Current revision (15:37, 18 October 2023) (edit) (undo)
 
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== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[7l59]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Xanthomonas_campestris_pv._campestris_str._8004 Xanthomonas campestris pv. campestris str. 8004]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7L59 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7L59 FirstGlance]. <br>
<table><tr><td colspan='2'>[[7l59]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Xanthomonas_campestris_pv._campestris_str._8004 Xanthomonas campestris pv. campestris str. 8004]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7L59 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7L59 FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BLA:BILIVERDINE+IX+ALPHA'>BLA</scene></td></tr>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.68&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BLA:BILIVERDINE+IX+ALPHA'>BLA</scene></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=7l59 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7l59 OCA], [https://pdbe.org/7l59 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7l59 RCSB], [https://www.ebi.ac.uk/pdbsum/7l59 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7l59 ProSAT]</span></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=7l59 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7l59 OCA], [https://pdbe.org/7l59 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7l59 RCSB], [https://www.ebi.ac.uk/pdbsum/7l59 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7l59 ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
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[[https://www.uniprot.org/uniprot/BPHY_XANC8 BPHY_XANC8]] Photoreceptor which exists in two forms that are reversibly interconvertible by light: far-red light (733 nm) converts protein to the red-absorbing (Pr) form, while red light (630 nm) partly converts the protein to the far-red-absorbing (Pfr) form (PubMed:27107635). Regulates virulence of X.campestris pv. campestris on its host plants, perhaps by fine-tuning expression to ambient light levels and/or spatial cues (PubMed:27621284). The Pr form may sense light and partially inhibit virulence; in the dark (Pfr form) biofilm and xanathan production rise and bacteria are more virulent (PubMed:27621284). Strains overexpressing this protein have significantly decreased amounts of extracellular beta-1,4-endoglucanase, produce less xanthin and have decreased transcription of genes involved in virulence such as endoglucanases, type 2 secretion systems, xanthan production and flagellar-dependent motility (PubMed:27621284).<ref>PMID:27107635</ref> <ref>PMID:27621284</ref> <ref>PMID:27621284</ref>
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[https://www.uniprot.org/uniprot/BPHY_XANC8 BPHY_XANC8] Photoreceptor which exists in two forms that are reversibly interconvertible by light: far-red light (733 nm) converts protein to the red-absorbing (Pr) form, while red light (630 nm) partly converts the protein to the far-red-absorbing (Pfr) form (PubMed:27107635). Regulates virulence of X.campestris pv. campestris on its host plants, perhaps by fine-tuning expression to ambient light levels and/or spatial cues (PubMed:27621284). The Pr form may sense light and partially inhibit virulence; in the dark (Pfr form) biofilm and xanathan production rise and bacteria are more virulent (PubMed:27621284). Strains overexpressing this protein have significantly decreased amounts of extracellular beta-1,4-endoglucanase, produce less xanthin and have decreased transcription of genes involved in virulence such as endoglucanases, type 2 secretion systems, xanthan production and flagellar-dependent motility (PubMed:27621284).<ref>PMID:27107635</ref> <ref>PMID:27621284</ref> <ref>PMID:27621284</ref>
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== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==

Current revision

Crystal structure of the dark-adapted full-length bacteriophytochrome XccBphP-G454E variant from Xanthomonas campestris in the Pfr state

PDB ID 7l59

Drag the structure with the mouse to rotate

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OCA

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