This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.
Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.
5c6k
From Proteopedia
(Difference between revisions)
| Line 1: | Line 1: | ||
| - | ''' | + | ==Bacteriophage P2 integrase catalytic domain== |
| + | <StructureSection load='5c6k' size='340' side='right' caption='[[5c6k]], [[Resolution|resolution]] 1.90Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[5c6k]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5C6K OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5C6K FirstGlance]. <br> | ||
| + | </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=5c6k FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5c6k OCA], [http://pdbe.org/5c6k PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5c6k RCSB], [http://www.ebi.ac.uk/pdbsum/5c6k PDBsum]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [[http://www.uniprot.org/uniprot/VINT_BPP2 VINT_BPP2]] Integrase is necessary for integration of the phage into the host genome by site-specific recombination. | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Bacteriophage P2 is a temperate phage capable of integrating its DNA into the host genome by site-specific recombination upon lysogenization. Integration and excision of the phage genome requires P2 integrase, which performs recognition, cleavage and joining of DNA during these processes. This work presents the high-resolution crystal structure of the catalytic domain of P2 integrase, and analysis of the structure-function relationship of several previously identified non-functional P2 integrase mutants. The DNA binding area is characterized by a large positively charged patch, harboring key residues. The structure reveals potential for large dimer flexibility, likely essential for rearrangement of DNA strands upon integration and excision of the phage DNA. | ||
| - | + | Crystal structure of the bacteriophage P2 integrase catalytic domain.,Skaar K, Claesson M, Odegrip R, Hogbom M, Haggard-Ljungquist E, Stenmark P FEBS Lett. 2015 Oct 8. pii: S0014-5793(15)00875-3. doi:, 10.1016/j.febslet.2015.09.026. PMID:26453836<ref>PMID:26453836</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | + | <div class="pdbe-citations 5c6k" style="background-color:#fffaf0;"></div> | |
| - | [[Category: | + | == References == |
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Claesson, M]] | ||
| + | [[Category: Eriksson, J]] | ||
| + | [[Category: Haggard-Ljungquist, E]] | ||
[[Category: Hogbom, M]] | [[Category: Hogbom, M]] | ||
| - | [[Category: Eriksson, J]] | ||
| - | [[Category: Claesson, M]] | ||
| - | [[Category: Stenmark, P]] | ||
[[Category: Odegrip, R]] | [[Category: Odegrip, R]] | ||
| - | [[Category: Haggard-Ljungquist, E]] | ||
[[Category: Skaar, K]] | [[Category: Skaar, K]] | ||
| + | [[Category: Stenmark, P]] | ||
| + | [[Category: Hydrolase]] | ||
| + | [[Category: Integrase]] | ||
| + | [[Category: Integration]] | ||
| + | [[Category: Site-specific recombination]] | ||
| + | [[Category: Tyrosine recombinase]] | ||
Revision as of 05:23, 22 October 2015
Bacteriophage P2 integrase catalytic domain
| |||||||||||
