aldehyde, and water, respectively). The systematic name is formed according to substrate group-lyase.
. Isomerasescatalyze geometric or structural rearrangements within a molecule. The different types of isomerism lead to the names racemase, epimerase, isomerase, tautomerase, mutase, or cycloisomerase. p align="justify">. Ligasescatalyze the joining of two molecules, coupled with the hydrolysis of a pyrophosphate bond in ATP or another nucleoside triphosphate.1983, the recommended name often included synthetase, but the current recommendation is that names of the type XY ligase be used instead, to avoid confusion with the name synthase (which is not confined to enzymes of class 6). The systematic name is formed according to X: Y ligase (ADP-forming). [4]
Table 2. Classification of enzymes
Group Reaction catalyzedExamples11OxidoreductasesTo catalyze oxidation <# "justify"> 55IsomerasesIntramolecule rearrangement, ie isomerization <# "justify"> .1.3 Characteristics of glucoamylase (? -1,4-glucane-glucanehydrolase) is a glucose forming amylase, exoenzyme that attacks starch from the nonreducing end of polysacharide chain, consistently detaching glucose residues and fully converting starch into glucose. Some general properties at majority of glucoamylases of microbal origin are distinguished. As a rule, it is acid stable enzymes with the optimum of рН 4.5-5.0 and the optimum of temperature 55-60 o С.is widely widespread in the nature. It is synthesized by many microorganisms [Appendix B1] and forms in animal tissues, especially in a liver, kidney, placenta of bowels etc. An enzyme in literature is known under the different names: amyloglucosidase, ? -amylase, lysosomal ? -glucosidase, sour glucase, matulase and and exo-1, 4 - ? < span align = "justify">-glucosidase. The distinctive feature of glucoamylase is ability in ten of one times quicker to hydrolyze high-polymerised subtrate, than olygo-and disaccharides. [5] specific ? -1,4 - glucane bonds glucoamylases hydrolyse ? -1,6 bonds both in polysaccharides and low molecular olygosaccharides. Under their action starch is fully hydrolyze to glucose.of glucoamylase to hydrolyze both ? - 1,4 and < span align = "justify">? - 1,6 bond connections with splitting off of glucose (it takes place only in that case, when ? -1,4-linkage follows
