General Information

  • ID:  hor004984
  • Uniprot ID:  P85576
  • Protein name:  Sulfakinin-1
  • Gene name:  NA
  • Organism:  Cryptocercus kyebangensis (Brown-hooded cockroach)
  • Family:  Gastrin/cholecystokinin family
  • Source:  animal
  • Expression:  NA
  • Disease:  NA
  • Comments:  NA
  • Taxonomy:  Cryptocercus (genus), Cryptocercidae (family), Blattoidea (superfamily), Blattodea (order), Dictyoptera (superorder), 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:0007218 neuropeptide signaling pathway
  • GO CC:  GO:0005576 extracellular region

Sequence Information

  • Sequence:  EQFDDYGHMRF
  • Length:  11
  • Propeptide:  EQFDDYGHMRF
  • Signal peptide:  NA
  • Modification:  T6 Sulfotyrosine;T11 Phenylalanine amide
  • Glycosylation:  NA
  • Mutagenesis:  NA

Activity

  • Function:  Myotropic peptide.
  • 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)
    •    hor004984_AF2.pdbhor004984_ESM.pdb

Physical Information

Mass: 162309 Formula: C64H85N17O20S
Absent amino acids: ACIKLNPSTVW Common amino acids: DF
pI: 4.37 Basic residues: 2
Polar residues: 2 Hydrophobic residues: 2
Hydrophobicity: -144.55 Boman Index: -4026
Half-Life: 1 hour Half-Life Yeast: 30 min
Half-Life E.Coli: >10 hour Aliphatic Index 0
Instability Index: 1639.09 Extinction Coefficient cystines: 1490
Absorbance 280nm: 149

Literature

  • PubMed ID:  19257902
  • Title:  A proteomic approach for studying insect phylogeny: CAPA peptides of ancient insect taxa (Dictyoptera, Blattoptera) as a test case.