Sialidase 33A (CZ0237)

Activity: Family: Organism: Streptococcus pneumoniae EC Number: Architecture: CBM40-GH33a-GH33b Reported optimal pH: 7.5 Reported optimal temperature: 37.0°C Reported known substrates: sialic acids and glycoprotein human alpha-1 (AGP)


Description: SpNan33A (CBM40-GH33a-GH33b), E.C. number, is an exo-α-sialidase from Streptococcus pneumoniae. Recombinant SpNan33A (CBM40-GH33a-GH33b), purified from Escherichia coli, is a modular family 33 Glycoside Hydrolase (GH33) with an N-terminal family 40 Carbohydrate Binding Module (CBM40) and two GH33 catalytic module repeats ( The protein is provided in 35 mM NaHepes buffer, pH 7.5, 750 mM NaCl, 200 mM imidazol, 3.5 mM CaCl2 and 25% (v/v) glycerol, at a 1 mg/mL concentration. Bulk quantities of this product are available on request.

Storage: -20 °C

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