Unique bifunctional α-sialidase/β-N-acetylgalactosaminidase from Bifidobacterium bifidum acting on the Sda antigen - Toshihiko Katoh; Rina Suzuki; Shogo Kataoka; Junya Kawasaki; Keijiro Kamio; Masahiro Komeno; Saya Yoshioka; Annemette Tengstedt Rasmussen; Ikuo Kimura; Takane Katayama; Hisashi Ashida (Journal of Biological Chemistry, 2026)