Hiramatsu H, Kyono K, Yamamoto A, Saeki K, Shima H, Sugiyama S, Inaka K, Shimizu R (2007)
Crystal structures of human dipeptidyl peptidase IV in its apo and diprotin B-complexed forms
Acta Biochim Biophys Sin (Shanghai) 39: 335

Hiramatsu H, Yamamoto A, Kyono K, Higashiyama Y, Fukushima C, Shima H, Sugiyama S, Inaka K, Shimizu R (2004)
The crystal structure of human dipeptidyl peptidase IV (DPPIV) complex with diprotin A
Biol Chem 385: 561