General information

• PepLab ID

  PL657

• Sequence

  RGPFPIIV

• Chemical formula

  C₄₄H₇₁N₁₁O₉

Biological activity

• Main activity

  ACE inhibitor

• Other activities

  None

Source organism

• Source group

  Milk

• Organism

  Milk beta-CN (202-209) 

Physicochemical properties

• Three-leter formula

  NH₂ - Arg - Gly - Pro - Phe - Pro - Ile - Ile - Val - COOH

• Amino acid residues

  8

• Molecular Weight (Da)

  898.12

• Isoelectric Point (pI)

  11.15

• IC₅₀ (μM)

• Hydrophobicity index (GRAVY)

  0.9875

• Aliphatic index

  133.75

• Boman index

  -0.36