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| | ==Phpd with cadmium complexed with hydroethylphosphonate (HEP)== | | ==Phpd with cadmium complexed with hydroethylphosphonate (HEP)== |
| - | <StructureSection load='3gbf' size='340' side='right' caption='[[3gbf]], [[Resolution|resolution]] 1.92Å' scene=''> | + | <StructureSection load='3gbf' size='340' side='right'caption='[[3gbf]], [[Resolution|resolution]] 1.92Å' scene=''> |
| | == Structural highlights == | | == Structural highlights == |
| - | <table><tr><td colspan='2'>[[3gbf]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Streptomyces_viridochromogenes Streptomyces viridochromogenes]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3GBF OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3GBF FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[3gbf]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Streptomyces_viridochromogenes Streptomyces viridochromogenes]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3GBF OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3GBF FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=2HE:(2-HYDROXYETHYL)PHOSPHONIC+ACID'>2HE</scene>, <scene name='pdbligand=CD:CADMIUM+ION'>CD</scene></td></tr> | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.92Å</td></tr> |
| - | <tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr> | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=2HE:(2-HYDROXYETHYL)PHOSPHONIC+ACID'>2HE</scene>, <scene name='pdbligand=CD:CADMIUM+ION'>CD</scene>, <scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr> |
| - | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3g7d|3g7d]]</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=3gbf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3gbf OCA], [https://pdbe.org/3gbf PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3gbf RCSB], [https://www.ebi.ac.uk/pdbsum/3gbf PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3gbf ProSAT]</span></td></tr> |
| - | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">phpD ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1938 Streptomyces viridochromogenes])</td></tr>
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| - | <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=3gbf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3gbf OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3gbf RCSB], [http://www.ebi.ac.uk/pdbsum/3gbf PDBsum]</span></td></tr> | + | |
| | </table> | | </table> |
| | == Function == | | == Function == |
| - | [[http://www.uniprot.org/uniprot/Q5IW40_STRVR Q5IW40_STRVR]] Non-heme-dependent dioxygenase that catalyzes the conversion of 2-hydroxyethylphosphonate (HEP) to hydroxymethylphosphonate (HMP) in the biosynthesis of phosphinothricin tripeptide (PTT). PTT contains the unusual amino acid phosphinothricin attached to 2 alanine residues. Synthetic phosphinothricin (glufosinate) is a key component of commercial herbicides.<ref>PMID:17632514</ref> <ref>PMID:19839620</ref> <ref>PMID:21381767</ref> <ref>PMID:19516340</ref> <ref>PMID:21711001</ref> | + | [https://www.uniprot.org/uniprot/HEPD_STRVT HEPD_STRVT] Non-heme-dependent dioxygenase that catalyzes the conversion of 2-hydroxyethylphosphonate (HEP) to hydroxymethylphosphonate (HMP) in the biosynthesis of phosphinothricin tripeptide (PTT), also known as bialaphos (BA), a natural-product antibiotic and potent herbicide. PTT contains the unusual amino acid phosphinothricin attached to 2 alanine residues. Synthetic phosphinothricin (glufosinate) is a key component of commercial herbicides.<ref>PMID:17632514</ref> <ref>PMID:19516340</ref> <ref>PMID:19839620</ref> <ref>PMID:21381767</ref> <ref>PMID:21711001</ref> |
| | + | |
| | + | ==See Also== |
| | + | *[[Dioxygenase 3D structures|Dioxygenase 3D structures]] |
| | == References == | | == References == |
| | <references/> | | <references/> |
| | __TOC__ | | __TOC__ |
| | </StructureSection> | | </StructureSection> |
| | + | [[Category: Large Structures]] |
| | [[Category: Streptomyces viridochromogenes]] | | [[Category: Streptomyces viridochromogenes]] |
| - | [[Category: Nair, S K]] | + | [[Category: Nair SK]] |
| - | [[Category: Zhang, H]] | + | [[Category: Zhang H]] |
| - | [[Category: Antibiotic biosynthesis]]
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| - | [[Category: Biosynthetic protein]]
| + | |
| - | [[Category: Iron dependent oxygenase]]
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| Structural highlights
Function
HEPD_STRVT Non-heme-dependent dioxygenase that catalyzes the conversion of 2-hydroxyethylphosphonate (HEP) to hydroxymethylphosphonate (HMP) in the biosynthesis of phosphinothricin tripeptide (PTT), also known as bialaphos (BA), a natural-product antibiotic and potent herbicide. PTT contains the unusual amino acid phosphinothricin attached to 2 alanine residues. Synthetic phosphinothricin (glufosinate) is a key component of commercial herbicides.[1] [2] [3] [4] [5]
See Also
References
- ↑ Blodgett JA, Thomas PM, Li G, Velasquez JE, van der Donk WA, Kelleher NL, Metcalf WW. Unusual transformations in the biosynthesis of the antibiotic phosphinothricin tripeptide. Nat Chem Biol. 2007 Aug;3(8):480-5. Epub 2007 Jul 15. PMID:17632514 doi:http://dx.doi.org/10.1038/nchembio.2007.9
- ↑ Cicchillo RM, Zhang H, Blodgett JA, Whitteck JT, Li G, Nair SK, van der Donk WA, Metcalf WW. An unusual carbon-carbon bond cleavage reaction during phosphinothricin biosynthesis. Nature. 2009 Jun 11;459(7248):871-4. PMID:19516340 doi:10.1038/nature07972
- ↑ Whitteck JT, Cicchillo RM, van der Donk WA. Hydroperoxylation by hydroxyethylphosphonate dioxygenase. J Am Chem Soc. 2009 Nov 11;131(44):16225-32. doi: 10.1021/ja906238r. PMID:19839620 doi:http://dx.doi.org/10.1021/ja906238r
- ↑ Whitteck JT, Malova P, Peck SC, Cicchillo RM, Hammerschmidt F, van der Donk WA. On the stereochemistry of 2-hydroxyethylphosphonate dioxygenase. J Am Chem Soc. 2011 Mar 30;133(12):4236-9. doi: 10.1021/ja1113326. Epub 2011 Mar , 7. PMID:21381767 doi:http://dx.doi.org/10.1021/ja1113326
- ↑ Peck SC, Cooke HA, Cicchillo RM, Malova P, Hammerschmidt F, Nair SK, van der Donk WA. Mechanism and Substrate Recognition of 2-Hydroxyethylphosphonate Dioxygenase. Biochemistry. 2011 Jul 8. PMID:21711001 doi:10.1021/bi200804r
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