Volume 74, no. 24, p. 7660-7668, 2008. Page 7667, column 2: The Acknowledgments section was inadvertently omitted and should appear as shown below.
Acknowledgments
This work was supported by the 21C Frontier Program of Microbial Genomics and Applications (grant MGC2100834) of the Ministry of Education, Science and Technology (MEST) of the Republic of Korea.
