... at that moment attacned, have been made into proteins, thus releasing the adaptor molecule. Thus under these conditions free amino acids ... mistakes in sequence being made too frequently. The adaptor hypothesis ... amino acids found in proteins is due either to a historical accident or ...

... ID: SCBBFV English Profiles in Science 1959 delay protein synthesis unduly if an empty adaptor (i.e. without its amino acid) could fit ...

... This is probably very difficult to perform if protein is used for the adaptor. On the other hand, nucleic acid, by employing ...

... each amino acid. What sort of molecules such adaptors might be is anybody’s guess. They might, for example, be proteins, as suggested by Dounce (1952) and by the ...

... by each amino acid being provided with an ‘adaptor.’ A special activating enzyme, which can recognise the amino acid Fig 7 Described in text, protein synthesis in cell involves DNA, messenger and transfer ...

... the amino acids but there is an’. RNA adaptor--that coil, hair-pin like structure with the red amino acid fastened to it at the top and three letters in RNA corresponding to one amino acid in protein as shown. You will see in the upper ...

... with C}. Thus, transfer-RNA carries as an adaptor ipecifidd amino acids to their proper places on messenger- RNA, 30 Chat the amine acids can be linked, in correct sequence, into protein. 5. Peptide-bonds are formed batween tha amino ...

... constant error rate at equivalent sites in al! proteins, # am less hopeful than Charlie, and there may be some second order effects on the specificity of the adaptor that concentrate its misreadings In certain contexts. in ...

... not been demonstrated. On the other hand, the adaptor hypothesis, in its ... mechanism for protein synthesis. The matter is discussed more fully in ...