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1pm5
From Proteopedia
(Difference between revisions)
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== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[1pm5]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Lactococcus_lactis_subsp._cremoris Lactococcus lactis subsp. cremoris]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1PM5 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1PM5 FirstGlance]. <br> | <table><tr><td colspan='2'>[[1pm5]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Lactococcus_lactis_subsp._cremoris Lactococcus lactis subsp. cremoris]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1PM5 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1PM5 FirstGlance]. <br> | ||
| - | </td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene>< | + | </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=ZN:ZINC+ION'>ZN</scene></td></tr> |
| - | <tr><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=3DR:1,2-DIDEOXYRIBOFURANOSE-5-PHOSPHATE'>3DR</scene></td></tr> | + | <tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=3DR:1,2-DIDEOXYRIBOFURANOSE-5-PHOSPHATE'>3DR</scene></td></tr> |
| - | <tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1kfv|1kfv]], [[1nnj|1nnj]]</td></tr> | + | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1kfv|1kfv]], [[1nnj|1nnj]]</td></tr> |
| - | <tr><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">MUTM OR FPG ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1359 Lactococcus lactis subsp. cremoris])</td></tr> | + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">MUTM OR FPG ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1359 Lactococcus lactis subsp. cremoris])</td></tr> |
| - | <tr><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/DNA-formamidopyrimidine_glycosylase DNA-formamidopyrimidine glycosylase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.2.2.23 3.2.2.23] </span></td></tr> | + | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/DNA-formamidopyrimidine_glycosylase DNA-formamidopyrimidine glycosylase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.2.2.23 3.2.2.23] </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=1pm5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1pm5 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1pm5 RCSB], [http://www.ebi.ac.uk/pdbsum/1pm5 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=1pm5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1pm5 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1pm5 RCSB], [http://www.ebi.ac.uk/pdbsum/1pm5 PDBsum]</span></td></tr> |
| - | <table> | + | </table> |
| + | == Function == | ||
| + | [[http://www.uniprot.org/uniprot/FPG_LACLC FPG_LACLC]] Involved in base excision repair of DNA damaged by oxidation or by mutagenic agents. Acts as DNA glycosylase that recognizes and removes damaged bases. Has a preference for oxidized purines, such as 7,8-dihydro-8-oxoguanine (8-oxoG). Has AP (apurinic/apyrimidinic) lyase activity and introduces nicks in the DNA strand. Cleaves the DNA backbone by beta-delta elimination to generate a single-strand break at the site of the removed base with both 3'- and 5'-phosphates.<ref>PMID:7704272</ref> | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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[[Category: DNA-formamidopyrimidine glycosylase]] | [[Category: DNA-formamidopyrimidine glycosylase]] | ||
[[Category: Lactococcus lactis subsp. cremoris]] | [[Category: Lactococcus lactis subsp. cremoris]] | ||
| - | [[Category: Castaing, B | + | [[Category: Castaing, B]] |
| - | [[Category: Jesus-Tran, K Pereira de | + | [[Category: Jesus-Tran, K Pereira de]] |
| - | [[Category: Serre, L | + | [[Category: Serre, L]] |
| - | [[Category: Zelwer, C | + | [[Category: Zelwer, C]] |
[[Category: Abasic site]] | [[Category: Abasic site]] | ||
[[Category: Dna repair]] | [[Category: Dna repair]] | ||
Revision as of 18:09, 25 December 2014
Crystal structure of wild type Lactococcus lactis Fpg complexed to a tetrahydrofuran containing DNA
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