General information

• PepLab ID

  PL325

• Sequence

  RSIKGF

• Chemical formula

  C₃₂H₅₄N₁₀O₈

Biological activity

• Main activity

  ACE inhibitor

• Other activities

  None

Source organism

• Source group

  Marine

• Organism

  Cuttlefish (Sepia officinalis)

Physicochemical properties

• Three-leter formula

  NH₂ - Arg - Ser - Ile - Lys - Gly - Phe - COOH

• Amino acid residues

  6

• Molecular Weight (Da)

  706.84

• Isoelectric Point (pI)

  11.87

• IC₅₀ (μM)

  32.74

• Hydrophobicity index (GRAVY)

  -0.3833

• Aliphatic index

  65

• Boman index

  2.505