2qjf
From Proteopedia
(Difference between revisions)
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<StructureSection load='2qjf' size='340' side='right'caption='[[2qjf]], [[Resolution|resolution]] 2.20Å' scene=''> | <StructureSection load='2qjf' size='340' side='right'caption='[[2qjf]], [[Resolution|resolution]] 2.20Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[2qjf]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/ | + | <table><tr><td colspan='2'>[[2qjf]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2QJF OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2QJF FirstGlance]. <br> |
| - | </td></tr><tr id=' | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.2Å</td></tr> |
| - | <tr id=' | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ADX:ADENOSINE-5-PHOSPHOSULFATE'>ADX</scene>, <scene name='pdbligand=K:POTASSIUM+ION'>K</scene></td></tr> |
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2qjf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2qjf OCA], [https://pdbe.org/2qjf PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2qjf RCSB], [https://www.ebi.ac.uk/pdbsum/2qjf PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2qjf 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=2qjf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2qjf OCA], [https://pdbe.org/2qjf PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2qjf RCSB], [https://www.ebi.ac.uk/pdbsum/2qjf PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2qjf ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
| - | + | [https://www.uniprot.org/uniprot/PAPS1_HUMAN PAPS1_HUMAN] Bifunctional enzyme with both ATP sulfurylase and APS kinase activity, which mediates two steps in the sulfate activation pathway. The first step is the transfer of a sulfate group to ATP to yield adenosine 5'-phosphosulfate (APS), and the second step is the transfer of a phosphate group from ATP to APS yielding 3'-phosphoadenylylsulfate (PAPS: activated sulfate donor used by sulfotransferase). In mammals, PAPS is the sole source of sulfate; APS appears to be only an intermediate in the sulfate-activation pathway. Also involved in the biosynthesis of sulfated L-selectin ligands in endothelial cells. | |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| - | [[Category: | + | [[Category: Homo sapiens]] |
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
| - | + | [[Category: Lavie A]] | |
| - | [[Category: Lavie | + | [[Category: Sekulic N]] |
| - | [[Category: Sekulic | + | |
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Current revision
Crystal structure of ATP-sulfurylase domain of human PAPS synthetase 1
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