General Information

  • ID:  hor004958
  • Uniprot ID:  P68076
  • Protein name:  Gonadoliberin-2
  • Gene name:  gnrh2
  • Organism:  Hydrolagus colliei (Spotted ratfish) (Chimaera colliei)
  • Family:  GnRH family
  • Source:  animal
  • Expression:  NA
  • Disease:  NA
  • Comments:  NA
  • Taxonomy:  Hydrolagus (genus), Chimaeridae (family), Chimaeriformes (order), Holocephali (subclass), Chondrichthyes (class), Gnathostomata, Vertebrata, Craniata (subphylum), Chordata (phylum), Deuterostomia, Bilateria, Eumetazoa, Metazoa (kingdom), Opisthokonta, Eukaryota (superkingdom), cellular organisms
  • GO MF:  GO:0005179 hormone activity
  • GO BP:  GO:0007165 signal transduction
  • GO CC:  GO:0005576 extracellular region

Sequence Information

  • Sequence:  QHWSHGWYPG
  • Length:  10
  • Propeptide:  QHWSHGWYPG
  • Signal peptide:  NA
  • Modification:  T1 Pyrrolidone carboxylic acid;T10 Glycine amide
  • Glycosylation:  NA
  • Mutagenesis:  NA

Activity

  • Function:  Stimulates the secretion of gonadotropins.
  • 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)
    •    hor004958_AF2.pdbhor004958_ESM.pdb

Physical Information

Mass: 141504 Formula: C60H71N17O14
Absent amino acids: ACDEFIKLMNRTV Common amino acids: GHW
pI: 7.71 Basic residues: 2
Polar residues: 4 Hydrophobic residues: 2
Hydrophobicity: -162 Boman Index: -1186
Half-Life: 0.8 hour Half-Life Yeast: 10 min
Half-Life E.Coli: >10 hour Aliphatic Index 0
Instability Index: 2043 Extinction Coefficient cystines: 12490
Absorbance 280nm: 1387.78

Literature

  • PubMed ID:  1678723
  • Title:  Primary structure of gonadotropin-releasing hormone from the brain of a holocephalan (ratfish: Hydrolagus colliei).