Proteins I. Introduction Bio chemical substance reactions are turnd by enzymes Structure of cells and the extracellular matrix that surrounds the cells (e.g. collagen) Transport of materials (e.g. transferrin), receptors for hormone, transcription factors Makeup of antibodies II. Synthesis and katabolism [pic] [pic] Disintegration of protein to amino group group stingings o Lysosomal driveway degrades extracellular proteins o Cytosolic pathway degrades intracellular proteins Transamination o rudimentary reaction that remove amino acid nitrogen from the form III. Structure Levels of protein structure Primary ? Amino acids in a specific sequence Secondary ? on a fifty-fifty basis repeating structures stabilized by hydrogen bonds mingled with th e amino acids within the protein ? ?-helix and ? pleated sheets ? Adds strength and flexibility to the protein Tertiary ? Overall, shape, physical body (fold) of the protein corpuscle ? Due to interaction of side chains (e.g. hydrophobic effect, hydrogen bonds, etc.) ? Function, physical and chemical properties depend on this quartet ? Interaction of more than one protein molecule or subunits IV.
miscellany Classification by Protein Functions |Classification ! |Function | |Enzymes |proteins that catalyze chemical reactions | |Hormones |Proteins that are chemical messengers that control the actions of specific cells or organs | | |Affect growth and development, metabolism,...If you want to get a full essay, order it on our website:
BestEssayCheap.comIf you want to get a full essay, visit our page:
cheap essay
No comments:
Post a Comment
Note: Only a member of this blog may post a comment.