Peptide bond - Wikipedia, the free encyclopedia
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A peptide bond ( amide bond ) is a chemical bond formed between two molecules when the carboxyl group of one molecule reacts with the amine group of the other molecule, thereby releasing a molecul...
en.wikipedia.org/wiki/Peptide_bond
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Concept 4: The Peptide Bond ... Amino acids are joined together in proteins by peptide bonds. ... A peptide bond forms between the carboxyl group of one amino acid (amino acid 1 in the figure below) and the amino group of the adjacent amino acid (amino acid 2).
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www.phschool.com/science/biology_place/biocoach/transla...
www.phschool.com/science/biology_place/biocoach/translation/pepb.html
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Note that the C-N bond length of the peptide is 10% shorter than that found in usual C-N amine bonds. This is because the peptide bond has some double bond character (40%) due to resonance which occurs with amides.
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www.cryst.bbk.ac.uk/PPS2/course/section3/peptide2.html
www.cryst.bbk.ac.uk/PPS2/course/section3/peptide2.html
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Amino Acid Peptide Bond ... Peptide Bond Formaion or Amide Synthesis: ... The peptide backbone consists of repeating units of "N-H 2, CH, C double bond O; N-H 2, CH, C double bond O; etc. See the graphic on the left .
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www.elmhurst.edu/~chm/vchembook/564peptide.html
www.elmhurst.edu/~chm/vchembook/564peptide.html
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Peptide bond and peptides ... Formation of the peptide bond ... The Polarity of the Peptide Bond...
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www.peptideguide.com/peptide-bond.html
www.peptideguide.com/peptide-bond.html
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Title: Peptide Bond Formation ... Now Available - Click Here to Purchase ... Write a review...
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www.wisc-online.com/objects/index_tj.asp?objID=BIC007
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1. Peptide Bonds, Peptides and Proteins ... Proteins are sometimes called Polypeptides, since they contain many Peptide Bonds ... The peptide bond is an amide bond...
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www.bio.mtu.edu/campbell/peptide1.htm
www.bio.mtu.edu/campbell/peptide1.htm
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The mechanism of peptide bond synthesis appears to resemble the reverse of the acylation step in serine proteases, with the base of A2486 (A2451 in Escherichia coli) playing the same general base role as histidine-57 in chymotrypsin.
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www.sciencemag.org/cgi/content/abstract/289/5481/920
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