1. Purification, crystallization and preliminary X‐ray analysis of an HA17–HA70 (HA2–HA3) complex from Clostridium botulinum type C progenitor toxin. Issue 1 (1st January 2014) Authors: Iwasa, Chikako; Tonozuka, Takashi; Shinoda, Masaya; Sagane, Yoshimasa; Niwa, Koichi; Watanabe, Toshihiro; Yoshida, Hiromi; Kamitori, Shigehiro; Takao, Toshifumi; Oguma, Keiji; Nishikawa, Atsushi Journal: Acta crystallographica Issue: Volume 70:Issue 1(2014:Jan.) Page Start: 64 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗