General information

• PepLab ID

  PL291

• Sequence

  PQNILP

• Chemical formula

  C₃₁H₅₂N₈O₉

Biological activity

• Main activity

  ACE inhibitor

• Other activities

  None

Source organism

• Source group

  Human

• Organism

  Human milk beta casein (beta-CN ((63-68))

Physicochemical properties

• Three-leter formula

  NH₂ - Pro - Gln - Asn - Ile - Leu - Pro - COOH

• Amino acid residues

  6

• Molecular Weight (Da)

  680.8

• Isoelectric Point (pI)

  6.29

• IC₅₀ (μM)

  440

• Hydrophobicity index (GRAVY)

  -0.3167

• Aliphatic index

  130

• Boman index

  0.39