Flp is a site-specific recombinase of the lambda integrase family. It binds to specific DNA sites, then cuts the DNA strands and religates them in recombinant configuration, as below: Although the reaction mechanism is very similar to that of Cre recombinase (1), the sequence homology between the two proteins is extremely limited. Flp (from yeast) is the only eukaryotic member of this family and is expected to differ from cre in several intersting aspects, including the use of domain swapping in assembling the active site. The recombination reaction requires no cofactors, and the energy of the phosphodiester bonds of the DNA backbone is stored in a covalent phospo-tyrosine intermediate. Data was collected on BioCARS Station 14-BM-D.

Project Start
2001-08-15
Project End
2002-08-14
Budget Start
1997-10-01
Budget End
1998-09-30
Support Year
10
Fiscal Year
2001
Total Cost
$120,630
Indirect Cost
Name
University of Chicago
Department
Type
DUNS #
225410919
City
Chicago
State
IL
Country
United States
Zip Code
60637
Durbin, S M; Clevenger, T; Graber, T et al. (2012) X-ray pump optical probe cross-correlation study of GaAs. Nat Photonics 6:111-114
Neutze, Richard; Moffat, Keith (2012) Time-resolved structural studies at synchrotrons and X-ray free electron lasers: opportunities and challenges. Curr Opin Struct Biol 22:651-9
Horsman, Geoff P; Ke, Jiyuan; Dai, Shaodong et al. (2006) Kinetic and structural insight into the mechanism of BphD, a C-C bond hydrolase from the biphenyl degradation pathway. Biochemistry 45:11071-86