General Information

  • ID:  hor004953
  • Uniprot ID:  P85847
  • Protein name:  Sulfakinin-1
  • Gene name:  NA
  • Organism:  Eurycotis floridana (Florida woods cockroach) (Skunk roach)
  • Family:  Gastrin/cholecystokinin family
  • Source:  animal
  • Expression:  NA
  • Disease:  NA
  • Comments:  NA
  • Taxonomy:  Eurycotis (genus), Eurycotiinae (subfamily), Blattidae (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:  QSDDYGHMRF
  • Length:  10
  • Propeptide:  QSDDYGHMRF
  • Signal peptide:  NA
  • Modification:  T1 Pyrrolidone carboxylic acid;T5 Sulfotyrosine;T10 Phenylalanine amide
  • Glycosylation:  NA
  • Mutagenesis:  NA

Activity

  • Function:  Myotropic peptide.
  • 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)
    •    hor004953_AF2.pdbhor004953_ESM.pdb

Physical Information

Mass: 141604 Formula: C53H74N16O18S
Absent amino acids: ACEIKLNPTVW Common amino acids: D
pI: 5.41 Basic residues: 2
Polar residues: 3 Hydrophobic residues: 1
Hydrophobicity: -160 Boman Index: -3983
Half-Life: 0.8 hour Half-Life Yeast: 10 min
Half-Life E.Coli: >10 hour Aliphatic Index 0
Instability Index: 3691 Extinction Coefficient cystines: 1490
Absorbance 280nm: 165.56

Literature

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