General information

• PepLab ID

  PL424

• Sequence

  GGFLTRH

• Chemical formula

  C₃₅H₅₄N₁₂O₉

Biological activity

• Main activity

  Opioid

• Other activities

  None

Source organism

• Source group

  Microorganisms

• Organism

  Leu-enkephalin

Physicochemical properties

• Three-leter formula

  NH₂ - Gly - Gly - Phe - Leu - Thr - Arg - His - COOH

• Amino acid residues

  7

• Molecular Weight (Da)

  786.89

• Isoelectric Point (pI)

  11.4

• IC₅₀ (μM)

• Hydrophobicity index (GRAVY)

  -0.3714

• Aliphatic index

  55.71

• Boman index

  1.7671