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Results 1 - 1 of 1 for PHENYLALANINE OR ISOLEUCINE OR THREONINE OR GLYCINE OR LYSINE OR VALINE OR TYROSINE OR SERINE OR ARGININE OR GLUTAMIC ACID OR LEUCINE OR ALANINE OR METHIONINE OR TRYPTOPHAN OR PROLINE OR ASPARTIC ACID OR HISTIDINE
Did you mean PHENYLALANINE OR ISOLEUCINE OR THREONINE OR GLYCINE OR LYSINE OR VALINE OR TYROSINE OR SERINE OR ARGININE OR glutamine ACID OR LEUCINE OR ALANINE OR METHIONINE OR TRYPTOPHAN OR PROLINE OR ASPARTIC ACID OR HISTIDINE?
  1. What are proteins and what do they do?: MedlinePlus Genetics 
    ... hundreds or thousands of smaller units called amino acids, which are attached to one another in long chains. There are 20 different types of amino acids that can be combined to make a protein. ...
    https://medlineplus.gov/genetics/understanding/howgeneswork/protein - Genetics