General Information

  • ID:  hor004922
  • Uniprot ID:  P16353
  • Protein name:  Hypertrehalosaemic hormone
  • Gene name:  NA
  • Organism:  Helicoverpa zea (Corn earworm moth) (Heliothis zea)
  • Family:  AKH/HRTH/RPCH family
  • Source:  Animal
  • Expression:  NA
  • Disease:  NA
  • Comments:  NA
  • Taxonomy:  Helicoverpa (genus), Heliothinae (subfamily), Noctuidae (family), Noctuoidea (superfamily), Obtectomera, Ditrysia, Heteroneura (parvorder), Neolepidoptera (infraorder), Glossata (suborder), Lepidoptera (order), Amphiesmenoptera (superorder), Endopterygota (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:0007218 neuropeptide signaling pathway
  • GO CC:  GO:0005576 extracellular region

Sequence Information

  • Sequence:  QLTFSSGWGN
  • Length:  10(1-10)
  • Propeptide:  QLTFSSGWGN
  • Signal peptide:  NA
  • Modification:  T1 Pyrrolidone carboxylic acid;T10 Asparagine amide
  • Glycosylation:  NA
  • Mutagenesis:  NA

Activity

  • Function:  Elevate the level of trehalose in the hemolymph
  • Mechanism:  NA
  • Cross BBB:  NO
  • 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)
    •    hor004922_AF2.pdbhor004922_ESM.pdb

Physical Information

Mass: 125687 Formula: C49H69N13O16
Absent amino acids: ACDEHIKMPRVY Common amino acids: GS
pI: 6.11 Basic residues: 0
Polar residues: 6 Hydrophobic residues: 3
Hydrophobicity: -44 Boman Index: -944
Half-Life: 0.8 hour Half-Life Yeast: 10 min
Half-Life E.Coli: >10 hour Aliphatic Index 39
Instability Index: 3408 Extinction Coefficient cystines: 5500
Absorbance 280nm: 611.11

Literature

  • PubMed ID:  3415690
  • Title:  Isolation and primary structure of a neuropeptide hormone from Heliothis zea with hypertrehalosemic and adipokinetic activities.