Yamagishi, K.; Suzuki, K.; Imai, K.; Mochizuki, H.; Morikawa, K.; Kyogashima, M.; Kimata, K.; Watanabe, H.
Purification, characterization, and molecular cloning of a novel keratan sulfate hydrolase, endo-beta-N-acetylglucosaminidase, from Bacillus circulans (2003), J. Biol. Chem., 278, 25766-25772.