BISC 2539 Lecture Notes - Lecture 9: Carboxylic Acid, Dehydration Reaction, Amine
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Cha proteinintheirsynthesis oeintu i proteins maindeterminants of biologicalforms tfunctions composed of. Aminoacidslinkedtogetherby peptidebonds polypeptides peptidebond formbylinkageofaminoend nhr t oneamino acidof carboxylendccooh formbydehydrationreactionbetween the carboxylgroup complexstructure. 1 primarystructure linearsequence of theaminoacid in a polypeptidechain. Exenzyme antibodies compactstructures fibrousproleiris linearstructure isimportantcomponent of skin hair andtendons shape important determine function. I9. 2 thegeneticcode overlappingus nonoverlapping a overlappingus non overlapping overlapping consecutive aminoacids are specified bycodons that have some consectivebases in common. Analysis showed that only asingleaminoacid changes at one time. Cdwrittenin linearform usingribonucleotidebases thatcompose mrna a in mrna. 3 read threenucleotides at a time in a continuous linear manner molecules as letters oneaminoacid triple code nonoverlapping. 4 degenerate morethan one codonassigned to singleaminoacid cs wobbly severalcodonpaired w morethan one anticodon crackingthecode. Geneticcodedesignatesamino acids specifiedbyeachcodonin mrna codon in mrna 5. Hypothesis adapter mightcontainnucleotides enablethem tojoin on the rnatemplate bythe same pairing ofbases as found indna t rna codontranslationby t rna structureof trna singlestrandedtrnamolecule has. Beforetranslationcanproceedtrnamoleculemust link to respective aminoacid aactivation charginglaminoacylation aminoacyltrnasynthetase.