General information

• PepLab ID

  PL16

• Sequence

  PQPIP

• Chemical formula

  C₂₆H₄₂N₆O₇

Biological activity

• Main activity

  ACE inhibitor

• Other activities

  None

Source organism

• Source group

  Milk

• Organism

  Milk (Human Beta Casein)

Physicochemical properties

• Three-leter formula

  NH₂ - Pro - Gln - Pro - Ile - Pro - COOH

• Amino acid residues

  5

• Molecular Weight (Da)

  550.66

• Isoelectric Point (pI)

  6.29

• IC₅₀ (μM)

  340

• Hydrophobicity index (GRAVY)

  -0.76

• Aliphatic index

  78

• Boman index

  0.124