Xu, Z., Thomas, L., Davies, B., Chalmers, R., Smith, M., & Brown, W. (2013). Accuracy and efficiency define Bxb1 integrase as the best of fifteen candidate serine recombinases for the integration of DNA into the human genome. BMC Biotechnology, 13, Article 87. https://doi.org/10.1186/1472-6750-13-87