[Microbial alpha-galactosidase (a review)].

The review discusses properties, distribution and potential use of microbial alpha-galactosidase (alpha-D-galactoside galactohydrolase, EC 3.2.1.22), the enzyme catalyzing degradation of alpha-D-galactoside bonds. Recent years have witnessed many publications describing microbial alpha-galactosidase which, in contrast to the similar enzyme from higher plants, has been poorly studied. The microbial enzyme has certain specificities: a smaller substrate specificity, existence in one molecular form, etc. The present communication is an attempt to systematize the data about microbial alpha-galactosidase and to outline the most important investigations for the future.