@article{zhang2013enhancing,
author = "Z. Zhang and Y. Zheng and M. Petukh and A. Pegg and Y. Ikeguchi and E. Alexov",
title = "Enhancing human spermine synthase activity by engineered mutations",
year = 2013,
journal = "PLoS Comput Biol",
publisher = "Public Library of Science",
volume = 9,
number = 2,
pages = "e1002924"
}