General Information

  • ID:  hor003919
  • Uniprot ID:  P01192
  • Protein name:  Beta-endorphin
  • Gene name:  pomc
  • Organism:  Sus scrofa (Pig)
  • Family:  POMC family
  • Source:  animal
  • Expression:  ACTH and MSH are produced by the pituitary gland.
  • Disease:  NA
  • Comments:  NA
  • Taxonomy:  Sus (genus), Suidae (family), Suina (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:0001664 G protein-coupled receptor binding; GO:0005179 hormone activity
  • GO BP:  GO:0007218 neuropeptide signaling pathway; GO:2000852 regulation of corticosterone secretion
  • GO CC:  GO:0005576 extracellular region; GO:0005615 extracellular space; GO:0030141 secretory granule

Sequence Information

  • Sequence:  YGGFMTSEKSQTPLVTLFKNAIVKNAHKKGQ
  • Length:  31
  • Propeptide:  MPRLCGSRSGALLLTLLLQASMGVRGWCLESSQCQDLSTESNLLACIRACKPDLSAETPVFPGNGDAQPLTENPRKYVMGHFRWDRFGRRNGSSSGGGGGGGGAGQKREEEEVAAGEGPGPRGDGVAPGPRQDKRSYSMEHFRWGKPVGKKRRPVKVYPNGAEDELAEAFPLEFRRELAGAPPEPARDPEAPAEGAAARAELEYGLVAEAEAAEKKDEGPYKMEHFRWGSPPKDKRYGGFMTSEKSQTPLVTLFKNAIVKNAHKKGQ
  • Signal peptide:  MPRLCGSRSGALLLTLLLQASMGVRG
  • Modification:  NA
  • Glycosylation:  NA
  • Mutagenesis:  NA

Activity

  • Function:  Endogenous orexigenic opiate.
  • Mechanism:  NA
  • Cross BBB:  NA
  • Target:  MC4R, MC3R
  • Target Unid:  O97504, A5GFS7
  • IC50: NA
  • EC50: NA
  • ED50: NA
  • kd: NA
  • Half life: NA

Structure

  • Disulfide bond:  NA
  • Structure ID:  AF-P01192-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)
  •    hor003919_AF2.pdbhor003919_ESM.pdb

Physical Information

Mass: 395926 Formula: C154H248N42O44S
Absent amino acids: CDRW Common amino acids: K
pI: 10.7 Basic residues: 6
Polar residues: 11 Hydrophobic residues: 9
Hydrophobicity: -52.9 Boman Index: -4064
Half-Life: 2.8 hour Half-Life Yeast: 10 min
Half-Life E.Coli: 2 min Aliphatic Index 62.9
Instability Index: 1332.26 Extinction Coefficient cystines: 1490
Absorbance 280nm: 49.67

Literature

  • PubMed ID:  1007884
  • Title:  Isolation of a COOH-terminal Beta-Lipotropin Fragment (Residues 61--91) With Morphine-Like Analgesic Activity From Porcine Pituitary Glands