General Information

  • ID:  hor004400
  • Uniprot ID:  P22689
  • Protein name:  Ranatachykinin-B
  • Gene name:  NA
  • Organism:  Lithobates catesbeianus (American bullfrog) (Rana catesbeiana)
  • Family:  Tachykinin family
  • Source:  Animal
  • Expression:  NA
  • Disease:  NA
  • Comments:  NA
  • Taxonomy:  Lithobates (genus), Ranidae (family), Ranoidea (superfamily), Neobatrachia (suborder), Anura (order), Batrachia (superorder), Amphibia (class), Tetrapoda, Dipnotetrapodomorpha, Sarcopterygii (superclass), Euteleostomi, Teleostomi, Gnathostomata, Vertebrata, Craniata (subphylum), Chordata (phylum), Deuterostomia, 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:  YKSDSFYGLM
  • Length:  10(1-10)
  • Propeptide:  YKSDSFYGLM
  • Signal peptide:  NA
  • Modification:  T10 Methionine amide
  • Glycosylation:  NA
  • Mutagenesis:  NA

Activity

  • Function:  Tachykinins are active peptides which excite neurons, evoke behavioral responses, are potent vasodilators and secretagogues, and contract (directly or indirectly) many smooth muscles.
  • 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)
    •    hor004400_AF2.pdbhor004400_ESM.pdb

Physical Information

Mass: 137107 Formula: C56H79N11O17S
Absent amino acids: ACEHINPQRTVW Common amino acids: SY
pI: 6.33 Basic residues: 1
Polar residues: 5 Hydrophobic residues: 2
Hydrophobicity: -35 Boman Index: -1016
Half-Life: 2.8 hour Half-Life Yeast: 10 min
Half-Life E.Coli: 2 min Aliphatic Index 39
Instability Index: 5237 Extinction Coefficient cystines: 2980
Absorbance 280nm: 331.11

Literature

  • PubMed ID:  2043143
  • Title:  Isolation of four novel tachykinins from frog (Rana catesbeiana) brain and intestine.
  • PubMed ID:  8210506
  • Title:  Four novel tachykinins in frog (Rana catesbeiana) brain and intestine.