3vf4: Difference between revisions
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==Crystal structure of the O-carbamoyltransferase TobZ S530A variant in complex with carbamoyl phosphate and ADP== | |||
<StructureSection load='3vf4' size='340' side='right'caption='[[3vf4]], [[Resolution|resolution]] 2.40Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[3vf4]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Streptoalloteichus_tenebrarius Streptoalloteichus tenebrarius]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3VF4 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3VF4 FirstGlance]. <br> | |||
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.4Å</td></tr> | |||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ADP:ADENOSINE-5-DIPHOSPHATE'>ADP</scene>, <scene name='pdbligand=CP:PHOSPHORIC+ACID+MONO(FORMAMIDE)ESTER'>CP</scene>, <scene name='pdbligand=FE2:FE+(II)+ION'>FE2</scene>, <scene name='pdbligand=K:POTASSIUM+ION'>K</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=3vf4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3vf4 OCA], [https://pdbe.org/3vf4 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3vf4 RCSB], [https://www.ebi.ac.uk/pdbsum/3vf4 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3vf4 ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/TOBZ_STRSD TOBZ_STRSD] TobZ is involved in the biosynthesis of the 2-deoxystreptamine-containing aminoglycoside antibiotics such as nebramycin 5 and 6-O-carbamoylkanamycin. Catalyzes the hydrolysis of carbamoyl phosphate and its subsequent adenylation by ATP to yield O-carbamoyladenylate. Then it catalyzes the transfer of the carbamoyl moiety from O-carbamoyladenylate to the tobramycin 6-hydroxy group to yield nebramycin 5. It catalyzes the same reaction with kanamycin A. These reactions are considerably slower in the presence of deoxy-ATP.<ref>PMID:20936279</ref> <ref>PMID:22383337</ref> | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Large Structures]] | |||
[[Category: Streptoalloteichus tenebrarius]] | |||
[[Category: Goerlich S]] | |||
[[Category: Jaenecke F]] | |||
[[Category: Parthier C]] | |||
[[Category: Stubbs MT]] | |||
Latest revision as of 14:26, 14 March 2024
Crystal structure of the O-carbamoyltransferase TobZ S530A variant in complex with carbamoyl phosphate and ADP
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