4cu4
From Proteopedia
(Difference between revisions)
| Line 2: | Line 2: | ||
<StructureSection load='4cu4' size='340' side='right' caption='[[4cu4]], [[Resolution|resolution]] 2.30Å' scene=''> | <StructureSection load='4cu4' size='340' side='right' caption='[[4cu4]], [[Resolution|resolution]] 2.30Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | [[4cu4]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Escherichia_coli_mg1655 Escherichia coli mg1655] and [http://en.wikipedia.org/wiki/Escherichia_coli_str._k-12_substr._mc4100 Escherichia coli str. k-12 substr. mc4100]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4CU4 OCA]. <br> | + | <table><tr><td colspan='2'>[[4cu4]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Escherichia_coli_mg1655 Escherichia coli mg1655] and [http://en.wikipedia.org/wiki/Escherichia_coli_str._k-12_substr._mc4100 Escherichia coli str. k-12 substr. mc4100]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4CU4 OCA]. <br> |
| - | <b>[[Ligand|Ligands:]]</b> <scene name='pdbligand=3PH:1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE'>3PH</scene>, <scene name='pdbligand=DAO:LAURIC+ACID'>DAO</scene>, <scene name='pdbligand=DPO:DIPHOSPHATE'>DPO</scene>, <scene name='pdbligand=FTT:3-HYDROXY-TETRADECANOIC+ACID'>FTT</scene>, <scene name='pdbligand=LDA:LAURYL+DIMETHYLAMINE-N-OXIDE'>LDA</scene>, <scene name='pdbligand=MYR:MYRISTIC+ACID'>MYR</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene>, <scene name='pdbligand=GCS:D-GLUCOSAMINE'>GCS</scene>, <scene name='pdbligand=GMH:L-GLYCERO-D-MANNO-HEPTOPYRANOSE'>GMH</scene>, <scene name='pdbligand=KDO:3-DEOXY-D-MANNO-OCT-2-ULOSONIC+ACID'>KDO</scene><br> | + | </td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=3PH:1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE'>3PH</scene>, <scene name='pdbligand=DAO:LAURIC+ACID'>DAO</scene>, <scene name='pdbligand=DPO:DIPHOSPHATE'>DPO</scene>, <scene name='pdbligand=FTT:3-HYDROXY-TETRADECANOIC+ACID'>FTT</scene>, <scene name='pdbligand=LDA:LAURYL+DIMETHYLAMINE-N-OXIDE'>LDA</scene>, <scene name='pdbligand=MYR:MYRISTIC+ACID'>MYR</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene>, <scene name='pdbligand=GCS:D-GLUCOSAMINE'>GCS</scene>, <scene name='pdbligand=GMH:L-GLYCERO-D-MANNO-HEPTOPYRANOSE'>GMH</scene>, <scene name='pdbligand=KDO:3-DEOXY-D-MANNO-OCT-2-ULOSONIC+ACID'>KDO</scene><br> |
| - | <b>[[Non-Standard_Residue|NonStd Res:]]</b> <scene name='pdbligand=PA1:2-AMINO-2-DEOXY-ALPHA-D-GLUCOPYRANOSE'>PA1</scene>< | + | <tr><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=PA1:2-AMINO-2-DEOXY-ALPHA-D-GLUCOPYRANOSE'>PA1</scene></td></tr> |
| - | <b>Activity:</b> <span class='plainlinks'>[http://en.wikipedia.org/wiki/Glucokinase Glucokinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.1.2 2.7.1.2] </span>< | + | <tr><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Glucokinase Glucokinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.1.2 2.7.1.2] </span></td></tr> |
| - | <b>Resources:</b> <span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4cu4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4cu4 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4cu4 RCSB], [http://www.ebi.ac.uk/pdbsum/4cu4 PDBsum]</span>< | + | <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=4cu4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4cu4 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4cu4 RCSB], [http://www.ebi.ac.uk/pdbsum/4cu4 PDBsum]</span></td></tr> |
| + | <table> | ||
| + | <div style="background-color:#fffaf0;"> | ||
== Publication Abstract from PubMed == | == Publication Abstract from PubMed == | ||
The lasso peptide microcin J25 is known to hijack the siderophore receptor FhuA for initiating internalization. Here, we provide what is to our knowledge the first structural evidence on the recognition mechanism, and our biochemical data show that another closely related lasso peptide cannot interact with FhuA. Our work provides an explanation on the narrow activity spectrum of lasso peptides and opens the path to the development of new antibacterials. | The lasso peptide microcin J25 is known to hijack the siderophore receptor FhuA for initiating internalization. Here, we provide what is to our knowledge the first structural evidence on the recognition mechanism, and our biochemical data show that another closely related lasso peptide cannot interact with FhuA. Our work provides an explanation on the narrow activity spectrum of lasso peptides and opens the path to the development of new antibacterials. | ||
| Line 13: | Line 15: | ||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| + | </div> | ||
== References == | == References == | ||
<references/> | <references/> | ||
Revision as of 09:38, 1 May 2014
FhuA from E. coli in complex with the lasso peptide microcin J25 (MccJ25)
| |||||||||||
