General information

• PepLab ID

  PL293

• Sequence

  PTFIAW

• Chemical formula

  C₃₈H₅₁N₇O₈

Biological activity

• Main activity

  ACE inhibitor

• Other activities

  None

Source organism

• Source group

  Marine

• Organism

  Fish (Tuna (Neothunnus macropterus muscle))

Physicochemical properties

• Three-leter formula

  NH₂ - Pro - Thr - Phe - Ile - Ala - Trp - COOH

• Amino acid residues

  6

• Molecular Weight (Da)

  733.87

• Isoelectric Point (pI)

  6.49

• IC₅₀ (μM)

  >100

• Hydrophobicity index (GRAVY)

  0.9833

• Aliphatic index

  81.67

• Boman index

  -1.5783