General Information

  • ID:  hor003230
  • Uniprot ID:  NA
  • Protein name:  Phe-enkephalin
  • Gene name:  NA
  • Organism:  Protopterus annectens
  • Family:  Opioid neuropeptide precursor family
  • Source:  Animal
  • Expression:  NA
  • Disease:  NA
  • Comments:  NA
  • Taxonomy:  NA
  • GO MF:  NA
  • GO BP:  NA
  • GO CC:  NA

Sequence Information

  • Sequence:  YGGFF
  • Length:  5
  • Propeptide:  NA
  • Signal peptide:  NA
  • Modification:  NA
  • Glycosylation:  NA
  • Mutagenesis:  NA

Activity

  • Function:  NA
  • Mechanism:  NA
  • Cross BBB:  NA
  • Target:  NA
  • Target Unid:  NA
  • IC50: NA
  • EC50: NA
  • ED50: NA
  • kd: NA
  • Half life: NA

Structure

  • Disulfide bond:  NA
  • Structure ID:  NA

  • Structure: (PDB_ID-from https://www.rcsb.org/; AlphaFold_DB_ID-from https://alphafold.ebi.ac.uk/; hordbxxxxxx_AF2.pdb was predicted structure by AlphaFold2; hordbxxxxxx_ESM.pdb was predicted structure by ESMFold)
    •    hor003230_AF2.pdbhor003230_ESM.pdb

Physical Information

Mass: 66117 Formula: C31H35N5O7
Absent amino acids: ACDEHIKLMNPQRSTVW Common amino acids: FG
pI: 6.09 Basic residues: 0
Polar residues: 3 Hydrophobic residues: 2
Hydrophobicity: 70 Boman Index: 770
Half-Life: 2.8 hour Half-Life Yeast: 10 min
Half-Life E.Coli: 2 min Aliphatic Index 0
Instability Index: 1570 Extinction Coefficient cystines: 1490
Absorbance 280nm: 372.5

Literature

  • PubMed ID:  18977279
  • Title:  Binding Studies of Novel, Non-Mammalian Enkephalins, Structures Predicted From Frog and Lungfish Brain cDNA Sequences