General Information

  • ID:  hor002973
  • Uniprot ID:  P18909
  • Protein name:  ANP-24
  • Gene name:  NA
  • Organism:  Lithobates catesbeianus (American bullfrog) (Rana catesbeiana)
  • Family:  Natriuretic peptide 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:  GO:0005179 hormone activity
  • GO BP:  GO:0006182 cGMP biosynthetic process; GO:0007168 receptor guanylyl cyclase signaling pathway; GO:0097746 blood vessel diameter maintenance
  • GO CC:  GO:0005576 extracellular region

Sequence Information

  • Sequence:  SSDCFGSRIDRIGAQSGMGCGRRF
  • Length:  24
  • Propeptide:  MGTSFVGYLTFVLLLLALTKVRGGPAYNSPLSSDLSDLKGLLERLEDRLPVEEVETPVQDIFAPNYDSADSSNSAPSLTVEAARPGADMMYNRGSWTQQEKSSPLRNKLRELLNAPRSMRRSSDCFGSRIDRIGAQSGMGCGRRF
  • Signal peptide:  MGTSFVGYLTFVLLLLALTKVRG
  • Modification:  NA
  • Glycosylation:  NA
  • Mutagenesis:  NA

Activity

  • Function:  Elicit diuretic-natriuretic as well as vasorelaxant activity
  • Mechanism:  NA
  • Cross BBB:  NA
  • Target:  NA
  • Target Unid:  NA
  • IC50: NA
  • EC50: NA
  • ED50: NA
  • kd: NA
  • Half life: NA

Structure

  • Disulfide bond:  4-20
  • Structure ID:  AF-Q4PSX1-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-Q4PSX1-F1.pdbhor002973_AF2.pdbhor002973_ESM.pdb

Physical Information

Mass: 297429 Formula: C103H167N37O34S3
Absent amino acids: EHKLNPTVWY Common amino acids: G
pI: 8.83 Basic residues: 4
Polar residues: 11 Hydrophobic residues: 5
Hydrophobicity: -43.33 Boman Index: -6904
Half-Life: 1.9 hour Half-Life Yeast: >20 hour
Half-Life E.Coli: >10 hour Aliphatic Index 36.67
Instability Index: 6112.92 Extinction Coefficient cystines: 125
Absorbance 280nm: 5.43

Literature

  • PubMed ID:  2972279
  • Title:  Identification of New Atrial Natriuretic Peptides in Frog Heart