General Information

  • ID:  hor000149
  • Uniprot ID:  Q9GT02
  • Protein name:  CHH precursor-related peptide
  • Gene name:  NA
  • Organism:  Carcinus maenas (Common shore crab) (Green crab)
  • Family:  Arthropod CHH/MIH/GIH/VIH hormone family
  • Source:  Animal
  • Expression:  sinus gland
  • Disease:  NA
  • Comments:  NA
  • Taxonomy:  Carcinus (genus), Carcinidae (family), Portunoidea (superfamily), Heterotremata, Eubrachyura, Brachyura (infraorder), Pleocyemata (suborder), Decapoda (order), Eucarida (superorder), Eumalacostraca (subclass), Malacostraca (class), Multicrustacea (superclass), Crustacea (subphylum), Pancrustacea, Mandibulata, Arthropoda (phylum), Panarthropoda, Ecdysozoa, Protostomia, Bilateria, Eumetazoa, Metazoa (kingdom), Opisthokonta, Eukaryota (superkingdom), cellular organisms
  • GO MF:  GO:0005179 hormone activity; GO:0005184 neuropeptide hormone activity
  • GO BP:  GO:0007218 neuropeptide signaling pathway
  • GO CC:  GO:0005576 extracellular region

Sequence Information

  • Sequence:  TSPMEPSAALAVEHGTTHPLE
  • Length:  21(44-64)
  • Propeptide:  MYSKTIPAMLAIITVAYLCPLPHAHARSTPGYGRMDRILAALKTSPMEPSAALAVEHGTTHPLEKKQIYDTSCKGVYDRALFNDLEHVCDDCYNLYRTSYVASACRNNCFENEVFDVCVYELYFP
  • Signal peptide:  MYSKTIPAMLAIITVAYLCPLPHAHA
  • Modification:  NA
  • Glycosylation:  NA
  • Mutagenesis:  NA

Activity

  • Function:  NA
  • 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-Q9GT02-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)
    •    hor000149_AF2.pdbhor000149_ESM.pdb

Physical Information

Mass: 253231 Formula: C93H147N25O33S
Absent amino acids: CDFIKNQRWY Common amino acids: AEPT
pI: 4.47 Basic residues: 2
Polar residues: 6 Hydrophobic residues: 6
Hydrophobicity: -31.9 Boman Index: -2166
Half-Life / Aliphatic Index: 7.2 hour Aliphatic Index: 65.24
Instability Index: 3125.71 Extinction Coefficient cystines: 0
Absorbance 280nm: 0

Literature

  • PubMed ID:  19523386
  • Title:  Characterization of the Carcinus Maenas Neuropeptidome by Mass Spectrometry and Functional Genomics