General Information

  • ID:  hor003255
  • Uniprot ID:  Q95104
  • Protein name:  Alpha-neoendorphin
  • Gene name:  PDYN
  • Organism:  Bos taurus (Bovine)
  • Family:  Opioid neuropeptide precursor family
  • Source:  animal
  • Expression:  NA
  • Disease:  NA
  • Comments:  NA
  • Taxonomy:  Bos (genus), Bovinae (subfamily), Bovidae (family), Pecora (infraorder), Ruminantia (suborder), Artiodactyla (order), Laurasiatheria (superorder), Boreoeutheria, Eutheria, Theria, Mammalia (class), Amniota, Tetrapoda, Dipnotetrapodomorpha, Sarcopterygii (superclass), Euteleostomi, Teleostomi, Gnathostomata, Vertebrata, Craniata (subphylum), Chordata (phylum), Deuterostomia, Bilateria, Eumetazoa, Metazoa (kingdom), Opisthokonta, Eukaryota (superkingdom), cellular organisms
  • GO MF:  GO:0001515 opioid peptide activity; GO:0031628 opioid receptor binding
  • GO BP:  GO:0007218 neuropeptide signaling pathway; GO:0007268 chemical synaptic transmission; GO:0007600 sensory perception
  • GO CC:  GO:0005576 extracellular region; GO:0005886 plasma membrane; GO:0030425 dendrite; GO:0043025 neuronal cell body; GO:0043679 axon terminus

Sequence Information

  • Sequence:  YGGFLRKYPK
  • Length:  10(175-184)
  • Propeptide:  MVWQGLVLAACLLALPSVTADCLAQCSLCAVKTQDGPQPINPLVCSLECQAALQPAQEWERCQGLLSFLTPFTVGLNGKEDLKSKTVLEESSSEPAKHIRPYLKELEKNRFLLSTPAEKNALSSSLVEKLRGLSGRLGEDAESELMGDAQLNDGALEAEARDSNEEEPKEQVKRYGGFLRKYPKRSSEVTGKEAGEGEGGEVGHEDLYKRYGGFLRRIRPKLKWDNQKRYGGFLRRQFKVVTRSQEDPSAYYEEL
  • Signal peptide:  MVWQGLVLAACLLALPSVTA
  • Modification:  NA
  • Glycosylation:  NA
  • Mutagenesis:  NA

Activity

  • Function:  Leu-enkephalins compete with and mimic the effects of opiate drugs. They play a role in a number of physiologic functions, including pain perception and responses to stress (By similarity).
  • Mechanism:  NA
  • Cross BBB:  NA
  • Target:  OPRM1
  • Target Unid:  P79350
  • IC50: NA
  • EC50: NA
  • ED50: NA
  • kd: NA
  • Half life: NA

Structure

  • Disulfide bond:  NA
  • Structure ID:  AF-Q95104-F1(AlphaFold_DB_ID)

  • 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)
    •    hor003255_AF2.pdbhor003255_ESM.pdb

Physical Information

Mass: 138916 Formula: C60H89N15O13
Absent amino acids: ACDEHIMNQSTVW Common amino acids: GKY
pI: 10.45 Basic residues: 3
Polar residues: 4 Hydrophobic residues: 2
Hydrophobicity: -107 Boman Index: -1652
Half-Life: 2.8 hour Half-Life Yeast: 10 min
Half-Life E.Coli: 2 min Aliphatic Index 39
Instability Index: 4445 Extinction Coefficient cystines: 2980
Absorbance 280nm: 331.11

Literature

  • PubMed ID:  6316163
  • Title:  Isolation and Structural Organization of the Human Preproenkephalin B Gene