pfam00128: Alpha-amylase (this model, PSSM-Id:395077 is obsolete and has been replaced by 395077)
Alpha amylase, catalytic domain
Alpha amylase is classified as family 13 of the glycosyl hydrolases. The structure is an 8 stranded alpha/beta barrel containing the active site, interrupted by a ~70 a.a. calcium-binding domain protruding between beta strand 3 and alpha helix 3, and a carboxyl-terminal Greek key beta-barrel domain.