Part:BBa_K1039000

attP site for phiC31 integrase

The attP site is the phage attachment site for the phiC31 phage. The site is recognized by phiC31 integrase. The phiC31 integrase catalyzes a unidirectional strand exchange between a 39 bp attP site and a 34 bp attB site (Groth et al., 2000). The enzyme works by making a synapse between attP and attB, making double strand breaks producing a 2 bp sticky overhang, exchanging the strands, and re-ligating them in the recombinant configuration (attL and attR).

Reference: Amy C. Groth, Michele P. Calos, Phage Integrases: Biology and Applications, Journal of Molecular Biology, Volume 335, Issue 3, 16 January 2004, Pages 667-678, ISSN 0022-2836, http://dx.doi.org/10.1016/j.jmb.2003.09.082. Sequence and Features

Improvement and Characterization by Fudan_China 2017

• Group: Fudan_China 2017
• Author: Haiyun Liu, Fudan University

We improved this part and characterized the kinetic characterization and the orthogonality between the integrase and some other serine recombinase using this improved attP site (BBa_K2460011). For more information, go to phiC31 integrase.

Sequence and Features

Assembly Compatibility:

• 10
  COMPATIBLE WITH RFC[10]
• 12
  COMPATIBLE WITH RFC[12]
• 21
  COMPATIBLE WITH RFC[21]
• 23
  COMPATIBLE WITH RFC[23]
• 25
  COMPATIBLE WITH RFC[25]
• 1000
  COMPATIBLE WITH RFC[1000]