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3sqv
From Proteopedia
(Difference between revisions)
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==Crystal Structure of E. coli O157:H7 E3 ubiquitin ligase, NleL, with a human E2, UbcH7== | ==Crystal Structure of E. coli O157:H7 E3 ubiquitin ligase, NleL, with a human E2, UbcH7== | ||
| - | <StructureSection load='3sqv' size='340' side='right' caption='[[3sqv]], [[Resolution|resolution]] 3.30Å' scene=''> | + | <StructureSection load='3sqv' size='340' side='right'caption='[[3sqv]], [[Resolution|resolution]] 3.30Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[3sqv]] is a 4 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[3sqv]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Eco57 Eco57] and [https://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3SQV OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3SQV FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr> | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr> |
| - | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">ECs1560 ([ | + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">ECs1560 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=83334 ECO57]), UBCE7, UBCH7, UBE2L3 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr> |
| - | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Ubiquitin--protein_ligase Ubiquitin--protein ligase], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=6.3.2.19 6.3.2.19] </span></td></tr> |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3sqv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3sqv OCA], [https://pdbe.org/3sqv PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3sqv RCSB], [https://www.ebi.ac.uk/pdbsum/3sqv PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3sqv ProSAT]</span></td></tr> |
</table> | </table> | ||
== Function == | == Function == | ||
| - | [[ | + | [[https://www.uniprot.org/uniprot/UB2L3_HUMAN UB2L3_HUMAN]] Ubiquitin-conjugating enzyme E2 that specifically acts with HECT-type and RBR family E3 ubiquitin-protein ligases. Does not function with most RING-containing E3 ubiquitin-protein ligases because it lacks intrinsic E3-independent reactivity with lysine: in contrast, it has activity with the RBR family E3 enzymes, such as PARK2 and ARIH1, that function like function like RING-HECT hybrids. Accepts ubiquitin from the E1 complex and catalyzes its covalent attachment to other proteins. In vitro catalyzes 'Lys-11'-linked polyubiquitination. Involved in the selective degradation of short-lived and abnormal proteins. Down-regulated during the S-phase it is involved in progression through the cell cycle. Regulates nuclear hormone receptors transcriptional activity. May play a role in myelopoiesis.<ref>PMID:10888878</ref> <ref>PMID:15367689</ref> <ref>PMID:17003263</ref> <ref>PMID:19340006</ref> <ref>PMID:18946090</ref> <ref>PMID:20061386</ref> <ref>PMID:21532592</ref> |
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
== Publication Abstract from PubMed == | == Publication Abstract from PubMed == | ||
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==See Also== | ==See Also== | ||
| - | *[[ | + | *[[3D structures of ubiquitin conjugating enzyme|3D structures of ubiquitin conjugating enzyme]] |
== References == | == References == | ||
<references/> | <references/> | ||
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[[Category: Eco57]] | [[Category: Eco57]] | ||
[[Category: Human]] | [[Category: Human]] | ||
| + | [[Category: Large Structures]] | ||
[[Category: Ubiquitin--protein ligase]] | [[Category: Ubiquitin--protein ligase]] | ||
[[Category: Chen, J]] | [[Category: Chen, J]] | ||
Revision as of 08:06, 29 June 2022
Crystal Structure of E. coli O157:H7 E3 ubiquitin ligase, NleL, with a human E2, UbcH7
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Categories: Eco57 | Human | Large Structures | Ubiquitin--protein ligase | Chen, J | Lin, D Y | E2 ubiquitin conjugating enzyme | Effector protein | Hect domain | Hect e3 ubiquitin ligase | Ligase-signaling protein complex | Pentapeptide | Protein-protein complex | Ubiquitin | Ubiquitin transfer | Ubiquitination
