Monday, August 14, 2017
'Summary: The biological role of hydrolysis processes of organism'
'\nHydrolysis reaction endure a renewing of substances. Thus during digestion macromolecular(a) substances (proteins, fats, polysaccharides, etc.) ar clear to enzymatic hydrolysis to act low molecular weight compounds (respectively, aminic acids, fatty acids and glycerol, glucose, etc.).\nWithout this help would non be possible intentness of nutritions as in the intestine suffer be vacuumed lone(prenominal) a relatively sm tout ensemble molecule. For example, digestion of polysaccharides and disaccharides is unless possible afterwards its complete hydrolysis to monosaccharides by enzymes. Similarly, proteins and lipids are hydrolyzed to compounds that net be assimilated solitary(prenominal) afterwards. Consider the elementary hydrolysis reaction occurring in the torso.\nHydrolysis of proteins. Protein substances make up a immense class of organic, ie carbon, namely carbonous nitrogenous compounds that necessarily occur in all(prenominal) existence. The intent of proteins in the automobile trunk is enormous. No proteins or their component part - aminic - house not be achieved reproduction of the important geomorphological elements of organs and tissues, as surface as the validation of a serial publication of essential substances much(prenominal) as enzymes and hormones. intellectual nourishment proteins before be used to get up body tissues, pre-split. The beingnessness used for the hand over of intellectual nourishment is not itself a protein and its structural elements - amino acids, and may be partially simple peptides, which are then synthesized in cells specific for the species of organism proteinaceous substance.\n\n apiece kind of organism, all(prenominal) organ and every tissue dribble their characteristic proteins, and the preoccupancy of foreign proteins food organism chiefly deprives them of species specificity. Before being assimilated proteins must be factored into the indissentent material. Protein che mical decomposition reaction into simpler substances lacking species specificity of compounds up to(p) absorbed into the bloodstream through the enteral wall, carried out in the digestive organs of humans and animals by successive hydrolysis by the action of some(prenominal) enzymes.\nIn the mouth, the proteins do not undergo any change, as the composition of expectoration necessary for the proteolytic enzymes that are not included. Digestion of proteins begins in the stomach.\nIn the gastrointestinal parcel of food proteins desecrate through d bear into amino acids in the digestive fate of proteolytic enzymes - peptidogidrolaz. This group of enzymes differ in substratum specificity: each of these enzymes is favourite(a) (ie, with the highest rate) hydrolyzes peptide bonds (Fig. 1) formed with trusted amino acids. The have effect of all digestive peptidogidrolaz food proteins completely break down into amino acids. In this way, the body gets the monomers for the synthesis of its own proteins. '
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