General Information

  • ID:  hor005378
  • Uniprot ID:  P23834
  • Protein name:  Diuretic hormone
  • Gene name:  NA
  • Organism:  Acheta domesticus (House cricket)
  • Family:  Sauvagine/corticotropin-releasing factor/urotensin I family
  • Source:  animal
  • Expression:  NA
  • Disease:  NA
  • Comments:  NA
  • Taxonomy:  Acheta (genus), Gryllinae (subfamily), Gryllidae (family), Grylloidea (superfamily), Gryllidea (infraorder), Ensifera (suborder), Orthoptera (order), Polyneoptera (cohort), Neoptera (infraclass), Pterygota (subclass), Dicondylia, Insecta (class), Hexapoda (subphylum), Pancrustacea, Mandibulata, Arthropoda (phylum), Panarthropoda, Ecdysozoa, Protostomia, 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:  TGAQSLSIVAPLDVLRQRLMNELNRRRMRELQGSRIQQNRQLLTSI
  • Length:  46
  • Propeptide:  TGAQSLSIVAPLDVLRQRLMNELNRRRMRELQGSRIQQNRQLLTSI
  • Signal peptide:  NA
  • Modification:  T46 Isoleucine amide
  • Glycosylation:  NA
  • Mutagenesis:  NA

Activity

  • Function:  Regulation of fluid secretion. Stimulates primary urine secretion by Malpighian tubules and causes a dose-dependent stimulation of cAMP levels in the tubules.
  • 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:  AF-P23834-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)
    •    AF-P23834-F1.pdbhor005378_AF2.pdbhor005378_ESM.pdb

Physical Information

Mass: 616408 Formula: C225H397N79O68S2
Absent amino acids: CFHKWY Common amino acids: LR
pI: 12.5 Basic residues: 8
Polar residues: 11 Hydrophobic residues: 15
Hydrophobicity: -55 Boman Index: -14120
Half-Life: 7.2 hour Half-Life Yeast: >20 hour
Half-Life E.Coli: >10 hour Aliphatic Index 110.22
Instability Index: 6927.17 Extinction Coefficient cystines: 0
Absorbance 280nm: 0

Literature

  • PubMed ID:  1657035
  • Title:  Isolation and characterization of a diuretic peptide from Acheta domesticus. Evidence for a family of insect diuretic peptides.