🔴🔗🔵🔗🟢

#amino acid sequence #polymer #protein chain #peptide sequence #primary structure

V🔗💪

#valine #v #amino acid #protein chain #peptide bond #biochemistry

🩸💨⛓️

#hemoglobin #blood protein #oxygen carrier #protein chain

🔑🍀➡️⛓️

#transfer RNA #trna #anticodon #codon pairing #specificity #amino acid #protein chain #translation #molecular biology