Protein

Name: Romel S. Villarubia Subject: Advanced Biochemistry Reaction Paper approximately Protein Proteins as reported and explained by our classmate ar raw compounds made of aminic group acrimoniouss arranged in a additive chain and joined unitedly by peptide bonds mingled with the carboxylic group and aminic groups of adjacent amino group acid residues. The sequence of amino acids in a protein is defined by the sequence of a gene, which is encoded in the transmittedal code. In general, the genetic code specifies 20 standard amino acids, however in certain organisms the genetic code can include selenocysteine - and in certain archaea - pyrrolysine. The residues in a protein ar often detect to be chemic all(prenominal)y modified by post-translational modification, which can materialize either onwards the protein is used in the cell, or as part of wangle mechanisms. Proteins can also work to discombobulateher to achieve a particular function, and they often associate to coordinate stable complexes. resembling other biological macromolecules such as polysaccharides and nucleic acids, proteins be requisite parts of organisms and participate in every cultivate at heart cells. Many proteins ar enzymes that catalyze biochemical reactions and are spanking to metabolism.

Proteins also have structural or mechanical functions, such as actin and myosin in muscle and the proteins in the cytoskeleton, which form a system of scaffolding that maintains cell shape. other proteins are in-chief(postnominal) in cell signaling, immune responses, cell adhesion, and the cell cyc le. Proteins are also necessary in animals d! iets, since animals cannot synthesize all the amino acids they need and must obtain essential amino acids from food. by the process of digestion, animals break down ingested protein into free amino acids that are then used in metabolism. In Biochemistry, proteins are elongate polymers built from 20 different L-?-amino acids. All amino acids take in common structural features, including an ? carbon to which an amino group, a carboxyl group, and a variable side...If you want to get a replete essay, order it on our website: OrderCustomPaper.com

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