2ab6: Difference between revisions
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== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[2ab6]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2AB6 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2AB6 FirstGlance]. <br> | <table><tr><td colspan='2'>[[2ab6]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2AB6 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2AB6 FirstGlance]. <br> | ||
</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GSM:L-GAMMA-GLUTAMYL-S-METHYLCYSTEINYLGLYCINE'>GSM</scene>< | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GSM:L-GAMMA-GLUTAMYL-S-METHYLCYSTEINYLGLYCINE'>GSM</scene></td></tr> | ||
<tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1gtu|1gtu]], [[1xw5|1xw5]]</td></tr> | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1gtu|1gtu]], [[1xw5|1xw5]]</td></tr> | ||
<tr><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">GSTM2, GST4 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])</td></tr> | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">GSTM2, GST4 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])</td></tr> | ||
<tr><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Glutathione_transferase Glutathione transferase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.5.1.18 2.5.1.18] </span></td></tr> | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Glutathione_transferase Glutathione transferase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.5.1.18 2.5.1.18] </span></td></tr> | ||
<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2ab6 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2ab6 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2ab6 RCSB], [http://www.ebi.ac.uk/pdbsum/2ab6 PDBsum]</span></td></tr> | <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=2ab6 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2ab6 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2ab6 RCSB], [http://www.ebi.ac.uk/pdbsum/2ab6 PDBsum]</span></td></tr> | ||
<table> | </table> | ||
== Function == | |||
[[http://www.uniprot.org/uniprot/GSTM2_HUMAN GSTM2_HUMAN]] Conjugation of reduced glutathione to a wide number of exogenous and endogenous hydrophobic electrophiles.<ref>PMID:16549767</ref> | |||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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[[Category: Glutathione transferase]] | [[Category: Glutathione transferase]] | ||
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
[[Category: Almo, S C | [[Category: Almo, S C]] | ||
[[Category: Listowsky, I | [[Category: Listowsky, I]] | ||
[[Category: Patskovsky, Y | [[Category: Patskovsky, Y]] | ||
[[Category: Conjugation]] | [[Category: Conjugation]] | ||
[[Category: Detoxification]] | [[Category: Detoxification]] | ||
[[Category: S-methylglutathione]] | [[Category: S-methylglutathione]] | ||
[[Category: Transferase]] | [[Category: Transferase]] | ||
Revision as of 07:27, 25 December 2014
HUMAN GLUTATHIONE S-TRANSFERASE M2-2 (E.C.2.5.1.18) complexed with S-METHYLGLUTATHIONEHUMAN GLUTATHIONE S-TRANSFERASE M2-2 (E.C.2.5.1.18) complexed with S-METHYLGLUTATHIONE
Structural highlights
Function[GSTM2_HUMAN] Conjugation of reduced glutathione to a wide number of exogenous and endogenous hydrophobic electrophiles.[1] Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMedHuman glutathione-S-transferase M2-2 (hGSTM2-2) was expressed in Escherichia coli and purified by GSH-affinity chromatography. The recombinant enzyme and the protein isolated from human tissue were indistinguishable based on physicochemical, enzymatic and immunological criteria. The catalytically active dimeric hGSTM2-2 was crystallized without GSH or other active-site ligands in two crystal forms. Diffraction from form A crystals extends to 2.5 A and is consistent with the space group P21 (a = 53.9, b = 81.5, c = 55.6 A, beta = 109.26 A) with two monomers in the asymmetric unit. Diffraction from form B crystals extends to 3 A and is consistent with a space group P212121 (a = 57.2, b = 80.7, c = 225.9 A) with two dimers in the asymmetric unit. This is the first report of ligand-free mu-class GST crystals, and a comparison with liganded complexes will provide insight into the structural consequences of substrate binding which are thought to be important for catalysis. Expression, crystallization and preliminary X-ray analysis of ligand-free human glutathione S-transferase M2-2.,Patskovska LN, Fedorov AA, Patskovsky YV, Almo SC, Listowsky I Acta Crystallogr D Biol Crystallogr. 1998 May 1;54(Pt 3):458-60. PMID:9761928[2] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See AlsoReferences
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