General Information

  • ID:  hor005937
  • Uniprot ID:  P08944
  • Protein name:  Alytesin
  • Gene name:  NA
  • Organism:  Alytes obstetricans (Common midwife toad) (Bufo obstetricans)
  • Family:  Bombesin/neuromedin-B/ranatensin family
  • Source:  Animal
  • Expression:  Expressed by the skin glands.
  • Disease:  NA
  • Comments:  NA
  • Taxonomy:   Alytes (genus), Alytinae (subfamily), Alytidae (family), 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:0006952 defense response; GO:0007218 neuropeptide signaling pathway
  • GO CC:  GO:0005576 extracellular region

Sequence Information

  • Sequence:  QGRLGTQWAVGHLM
  • Length:  14(1-14)
  • Propeptide:  QGRLGTQWAVGHLM
  • Signal peptide:  NA
  • Modification:  T1 Pyrrolidone carboxylic acid;T14 Methionine amide
  • 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)
    •    hor005937_AF2.pdbhor005937_ESM.pdb

Physical Information

Mass: 178588 Formula: C68H108N22O18S
Absent amino acids: CDEFIKNPSY Common amino acids: G
pI: 10.55 Basic residues: 2
Polar residues: 4 Hydrophobic residues: 5
Hydrophobicity: -14.29 Boman Index: -1004
Half-Life / Aliphatic Index: 0.8 hour Aliphatic Index: 83.57
Instability Index: -1896.43 Extinction Coefficient cystines: 5500
Absorbance 280nm: 423.08

Literature

  • PubMed ID:  6141890
  • Title:  Active peptides in the skins of one hundred amphibian species from Australia and Papua New Guinea.