General Information

  • ID:  hor000612
  • Uniprot ID:  P82153
  • Protein name:  Cydiastatin-2
  • Gene name:  NA
  • Organism:  Cydia pomonella (Codling moth)
  • Family:  Allatostatin family
  • Source:  animal
  • Expression:  NA
  • Disease:  NA
  • Comments:  NA
  • Taxonomy:  Cydia (genus), Grapholitini (tribe), Olethreutinae (subfamily), Tortricidae (family), Tortricoidea (superfamily), Apoditrysia, 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:  NA
  • GO BP:  GO:0007218 neuropeptide signaling pathway
  • GO CC:  GO:0005576 extracellular region

Sequence Information

  • Sequence:  AYSYVSEYKRLPVYNFGL
  • Length:  18(1-18)
  • Propeptide:  AYSYVSEYKRLPVYNFGL
  • Signal peptide:  NA
  • Modification:  T18 Leucine amide
  • Glycosylation:  NA
  • Mutagenesis:  NA

Activity

  • Function:  A potent inhibitor of the spontaneous contractions of the foregut and the oesophageal valve
  • 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-P82153-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-P82153-F1.pdbhor000612_AF2.pdbhor000612_ESM.pdb

Physical Information

Mass: 247285 Formula: C104H149N23O28
Absent amino acids: CDHIMQTW Common amino acids: Y
pI: 8.98 Basic residues: 2
Polar residues: 8 Hydrophobic residues: 6
Hydrophobicity: -20 Boman Index: -1763
Half-Life: 4.4 hour Half-Life Yeast: >20 hour
Half-Life E.Coli: >10 hour Aliphatic Index 81.11
Instability Index: 4711.67 Extinction Coefficient cystines: 5960
Absorbance 280nm: 350.59

Literature

  • PubMed ID:  9392829
  • Title:  Lepidopteran Peptides of the Allatostatin Superfamily