Proteins

Proteins

1. structure of protein

   • 1-primary
   • 3-tertiary
   • 4-Quaternary
   • 2- secondary
     • alpha helix
     • beta pleated sheet
     • other forms of sec.
       • loop regions
       • beta bend or turn
       • disorderd reigons
     • supersecondary structure
   • protein conformation
     • fibrous protein
     • globular proteins

2. general prop. of protens

   • 2-amphoteric
   • 3-Denaturation
   • 4-osmotic pressure
   • 5-precipitation
   • 1-colloidal
   • 6-Methods of separation protein

3. classification of protein

   • 1-simple
     • b-Albumins
     • c-Globulins
     • d-Gliadins and Glutelins
     • e-scleroprotein (albuminoids)
     • a-protamines and histones
   • derived
     • Primary derived proteins
     • secondary derived proteins
   • 2-compound
     • c-chromoprotein
       • metallochromo protein
       • Non metallochromo proteins
         • flavoproteins
         • carotenoid proteins
         • melanoproteins
     • b-Glycoprotein
     • f-neucleuproteins
     • d-lipoproteins
     • a-phosphoprotein
     • e-metalloprotein
       • 5 types with 5 diff metals