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Bioinformatics for Vet. Part XVIII

Bioinformatics for Vet. Part XVIII. Sung Youn Lee, PhD. Student Veterinary collage, Room 320 02 450 3719, 016 293 6059 leevet@paran.com. Digestion in the Duodenum The partially digested proteins coming from the stomach will have their fragments further digested by:

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Bioinformatics for Vet. Part XVIII

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  1. Bioinformatics for Vet. Part XVIII Sung Youn Lee, PhD. Student Veterinary collage, Room 320 02 450 3719, 016 293 6059 leevet@paran.com

  2. Digestion in the Duodenum • The partially digested proteins coming from the stomach will have their fragments further digested by: • Trypsin which cleaves peptides on the carboxyl side of the basic amino acids Lys and Arg. • Chymotrypsin which cleaves on the carboxyl side of the aromatic amino acids Phe, Tyr and Trp. • A zinc requiring enzyme. • Carboxypeptidase which cleaves all amino acids on the remaining fragments one amino acid at a time from the carboxyl side. (This would be cutting the N-side of the C-terminal amino acid.)

  3. Digesting a protein in a computer • http://www.expasy.org/

  4. Thank you for your attention ~

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