Fig. 6From: Purification and characterization of a novel cold adapted fungal glucoamylaseFungal glucoamylases alignment. a Amino acid sequence alignment was performed using fungal glucoamylases deposited in the NCBI database and access numbers are indicated in parenthesis. Amino acids involved in substrate binding in the active site, catalysis and in starch binding in the CBM20 domain are indicated by black arrows, asterisks and the −symbol, respectively. b Schematic representation of the predicted glucoamylase structure. The export peptide, GH15 domain, CBM20 and linker sequence, are shownBack to article page