General Information

  • ID:  hor000493
  • Uniprot ID:  A0A8J5JRR7
  • Protein name:  Allatostatin A
  • Gene name:  AstA-L1
  • Organism:  Homarus americanus (American lobster)
  • Family:  Allatostatin family
  • Source:  animal
  • Expression:  NA
  • Disease:  NA
  • Comments:  NA
  • Taxonomy:  Homarus (genus), Nephropidae (family), Nephropoidea (superfamily), Astacidea (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:0005184 neuropeptide hormone activity
  • GO BP:  GO:0007165 signal transduction
  • GO CC:  NA

Sequence Information

  • Sequence:  SGPYSFGL
  • Length:  8(472-479)
  • Propeptide:  MVGEHGGLGTCVLVVVVLLLTTTTTTAHDYLEDLDDPDTSRLLDVLQYYDTEPSYLYDYGKRHSNYGFGLGKRTPGYAFGLGKREGLYSLGLDKRSDLYSFGLGKKSGSYNFGLGKRSVGDLPEVSKVEDGASPRTKRDVSITEDTLEDKRAKYSFGIGKRESSKNKRSKLYGFGLGKRDSGEERREDDDMENRTQQYSFGLGKQDPDMEIEKRPRNYAFGLGKRESDEDSDKRSQMYSFGLGKRDPDMDMDKRP
  • Signal peptide:  MVGEHGGLGTCVLVVVVLLLTTTTTTA
  • 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:  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)
  •    hor000493_AF2.pdbhor000493_ESM.pdb

Physical Information

Mass: 95193 Formula: C39H54N8O12
Absent amino acids: ACDEHIKMNQRTVW Common amino acids: GS
pI: 6.09 Basic residues: 0
Polar residues: 5 Hydrophobic residues: 2
Hydrophobicity: 16.25 Boman Index: 284
Half-Life: 1.9 hour Half-Life Yeast: >20 hour
Half-Life E.Coli: >10 hour Aliphatic Index 48.75
Instability Index: 875 Extinction Coefficient cystines: 1490
Absorbance 280nm: 212.86

Literature

  • PubMed ID:  18304551
  • Title:  Mass Spectral Characterization of Peptide Transmitters/Hormones in the Nervous System and Neuroendocrine Organs of the American Lobster Homarus Americanus