General Information

  • ID:  hor000602
  • Uniprot ID:  P81823
  • Protein name:  Carcinustatin-20
  • Gene name:  NA
  • Organism:  Carcinus maenas (Common shore crab) (Green crab)
  • Family:  Allatostatin family
  • Source:  Animal
  • Expression:  NA
  • 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:  NA
  • GO BP:  GO:0007218 neuropeptide signaling pathway
  • GO CC:  GO:0005576 extracellular region

Sequence Information

  • Sequence:  GYEDEDEDRPFYALGLGKRPRTYSFGL
  • Length:  27(1-27)
  • Propeptide:  GYEDEDEDRPFYALGLGKRPRTYSFGL
  • Signal peptide:  NA
  • Modification:  T27 Leucine amide
  • Glycosylation:  NA
  • Mutagenesis:  NA

Activity

  • Function:  May act as a neurotransmitter or neuromodulator.
  • 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-P81823-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-P81823-F1.pdbhor000602_AF2.pdbhor000602_ESM.pdb

Physical Information

Mass: 361635 Formula: C142H207N37O45
Absent amino acids: CHIMNQVW Common amino acids: G
pI: 4.36 Basic residues: 4
Polar residues: 9 Hydrophobic residues: 6
Hydrophobicity: -110.37 Boman Index: -7700
Half-Life / Aliphatic Index: 30 hour Aliphatic Index: 47.04
Instability Index: 7068.15 Extinction Coefficient cystines: 4470
Absorbance 280nm: 171.92

Literature

  • PubMed ID:  9461295
  • Title:  Isolation and Identification of Multiple Neuropeptides of the Allatostatin Superfamily in the Shore Crab Carcinus Maenas