Report for DDBJ activities in NAR

DDBJ activities were introduced in the following papers appeared in Nucleic Acids Research.

"DDBJ new system and service refactoring"
Osamu Ogasawara, Jun Mashima, Yuichi Kodama, Eli Kaminuma, Yasukazu Nakamura, Kousaku Okubo and Toshihisa Takagi
Nucl. Acids Res. (2013) 41 (D1): D25-D29.

"The International Nucleotide Sequence Database Collaboration"
Yasukazu Nakamura, Guy Cochrane and Ilene Karsch-Mizrachi on behalf of the International Nucleotide Sequence Database Collaboration
Nucl. Acids Res. (2013) 41 (D1): D21-D24.