Structural highlights
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 PubMed
The structure of the site-specific recombinase, XerD, that functions in circular chromosome separation, has been solved at 2.5 A resolution and reveals that the protein comprises two domains. The C-terminal domain contains two conserved sequence motifs that are located in similar positions in the structures of XerD, lambda and HP1 integrases. However, the extreme C-terminal regions of the three proteins, containing the active site tyrosine, are very different. In XerD, the arrangement of active site residues supports a cis cleavage mechanism. Biochemical evidence for DNA bending is encompassed in a model that accommodates extensive biochemical and genetic data, and in which the DNA is wrapped around an alpha-helix in a manner similar to that observed for CAP complexed with DNA.
Crystal structure of the site-specific recombinase, XerD.,Subramanya HS, Arciszewska LK, Baker RA, Bird LE, Sherratt DJ, Wigley DB EMBO J. 1997 Sep 1;16(17):5178-87. PMID:9311978[1]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
See Also
References
- ↑ Subramanya HS, Arciszewska LK, Baker RA, Bird LE, Sherratt DJ, Wigley DB. Crystal structure of the site-specific recombinase, XerD. EMBO J. 1997 Sep 1;16(17):5178-87. PMID:9311978 doi:http://dx.doi.org/10.1093/emboj/16.17.5178