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New page: '''Unreleased structure''' The entry 8bp9 is ON HOLD Authors: Sciuk, A., Ruszkowski, M., Jaskolski, M., Loch, J.I. Description: Structure of E. coli Class 2 L-asparaginase EcAIII, muta... |
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==Structure of E. coli Class 2 L-asparaginase EcAIII, mutant M200W (crystal M200W#2)== | |||
<StructureSection load='8bp9' size='340' side='right'caption='[[8bp9]], [[Resolution|resolution]] 1.70Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[8bp9]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli] and [https://en.wikipedia.org/wiki/Escherichia_coli_K-12 Escherichia coli K-12]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=8BP9 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8BP9 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]] 1.7Å</td></tr> | |||
[[Category: | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene></td></tr> | ||
[[Category: | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=8bp9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8bp9 OCA], [https://pdbe.org/8bp9 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8bp9 RCSB], [https://www.ebi.ac.uk/pdbsum/8bp9 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8bp9 ProSAT]</span></td></tr> | ||
[[Category: | </table> | ||
[[Category: | == Function == | ||
[[Category: | [https://www.uniprot.org/uniprot/IAAA_ECOLI IAAA_ECOLI] Degrades proteins damaged by L-isoaspartyl residue formation (also known as beta-Asp residues). Degrades L-isoaspartyl-containing di- and maybe also tripeptides. Also has L-asparaginase activity, although this may not be its principal function.<ref>PMID:11988085</ref> May be involved in glutathione, and possibly other peptide, transport, although these results could also be due to polar effects of disruption.<ref>PMID:11988085</ref> | ||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Escherichia coli]] | |||
[[Category: Escherichia coli K-12]] | |||
[[Category: Large Structures]] | |||
[[Category: Jaskolski M]] | |||
[[Category: Loch JI]] | |||
[[Category: Sciuk A]] | |||
Latest revision as of 11:19, 7 February 2024
Structure of E. coli Class 2 L-asparaginase EcAIII, mutant M200W (crystal M200W#2)Structure of E. coli Class 2 L-asparaginase EcAIII, mutant M200W (crystal M200W#2)
Structural highlights
FunctionIAAA_ECOLI Degrades proteins damaged by L-isoaspartyl residue formation (also known as beta-Asp residues). Degrades L-isoaspartyl-containing di- and maybe also tripeptides. Also has L-asparaginase activity, although this may not be its principal function.[1] May be involved in glutathione, and possibly other peptide, transport, although these results could also be due to polar effects of disruption.[2] References
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