General information

• PepLab ID

  PL629

• Sequence

  MKPWIQPK

• Chemical formula

  C₄₉H₇₈N₁₂O₁₀S

Biological activity

• Main activity

  ACE inhibitor

• Other activities

  None

Source organism

• Source group

  Milk

• Organism

  Milk hydrolysis with a proteinase from L. helveticus (as2-casein fragment; 190-197)

Physicochemical properties

• Three-leter formula

  NH₂ - Met - Lys - Pro - Trp - Ile - Gln - Pro - Lys - COOH

• Amino acid residues

  8

• Molecular Weight (Da)

  1027.29

• Isoelectric Point (pI)

  10.57

• IC₅₀ (μM)

  300

• Hydrophobicity index (GRAVY)

  -1.125

• Aliphatic index

  48.75

• Boman index

  0.88