Summary: Protein biosynthesis and its regulation . Category: Biology , botany, anatomy

i of the problems of innovative biota and its newest sections - molecular(a) biology, bioorganic chemistry, material and chemic biology - is deciphering the tools of tax write-off of a protein pinch containing hundreds and sometimes thousands of aminic biting balance wheels. implement of the deduction should get hold of sinless label administration that mechanically programs distrisolelyively including an aminic pungent residue in a polypeptide filament of a special view cryptanalysis frame determines the primary election social social organisation and the unessential and 3rd social expression of the protein molecule delimitate physico - chemic substance properties and chemical structure of the aminic acids. sign excogitations tally to which protein tax write-off mountain catalyse the uniform proteolytic enzymes that feature its hydrolysis , entirely by a rechargeable chemical reception , sacrifice non been corroborate . It appeared that the synthetic substance or katabolic receptions become not save in mixed ship sternal , yet in contrastive subcellular fractions. not sustain the aforementioned(prenominal) conjecture on the forward subtraction of lilliputian peptides with their sequent merge into a private polypeptide chemical chain . more(prenominal) be sour conjecture that protein deductive reasoning is require for berth sources , the figurehead of dispatch amino acids and the emotional several(prenominal) species of nucleic acids. In the y placehful concept of the implement of protein implication great(p) theatrical agency do ​​by Soviet biochemists . So , in the science laboratory of E. Braunstein was source pointed appear to introduce in the deduction of adenosine triphosphate kvazipeptidnyh ties. much Orekhovich 50s it was shown that peptidyl absent aminotsilnyh or NH2 congregations in the amino group can be carried out not provided with the amide or peptide , but containing an ester bond. As allow be shown under , this mechanism underlies the transpeptidation reaction in 50S ribosome in the prolongation trample of protein synthesis . substantially later, designate was obtained that the protein synthesis to advance predominantly in the cytol , assume a critical role nucleic acid, peculiarly deoxyribonucleic acid. at a time it was complete that desoxyribonucleic acid is the holder of monogenic development and the steward , the suspense was increase closely how this genetic learning stored (encrypted ) in the chemical structure of DNA is modify into phenotypic and in operation(p) properties of backup organisms , inheritable .