General Information

  • ID:  hor002378
  • Uniprot ID:  P19863
  • Protein name:  Motilin
  • Gene name:  MLN
  • Organism:  Canis lupus familiaris (Dog) (Canis familiaris)
  • Family:  Motilin family
  • Source:  animal
  • Expression:  NA
  • Disease:  NA
  • Comments:  NA
  • Taxonomy:  Canis lupus (species), Canis (genus), Canidae (family), Caniformia (suborder), Carnivora (order), Laurasiatheria (superorder), Boreoeutheria, Eutheria, Theria, Mammalia (class), Amniota, 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:0007165 signal transduction
  • GO CC:  GO:0005576 extracellular region

Sequence Information

  • Sequence:  FVPIFTHSELQKIREKERNKGQ
  • Length:  22
  • Propeptide:  FVPIFTHSELQKIREKERNKGQ
  • Signal peptide:  NA
  • Modification:  NA
  • Glycosylation:  NA
  • Mutagenesis:  NA

Activity

  • Function:  Plays an important role in the regulation of interdigestive gastrointestinal motility and indirectly causes rhythmic contraction of duodenal and colonic smooth muscle.
  • Mechanism:  NA
  • Cross BBB:  NO
  • Target:  MLNR
  • Target Unid:  B2NIZ6
  • IC50: NA
  • EC50: NA
  • ED50: NA
  • kd: NA
  • Half life: NA

Structure

  • Disulfide bond:  NA
  • Structure ID:  AF-P19863-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-P19863-F1.pdbhor002378_AF2.pdbhor002378_ESM.pdb

Physical Information

Mass: 305982 Formula: C120H194N36O34
Absent amino acids: ACDMWY Common amino acids: EK
pI: 10.49 Basic residues: 6
Polar residues: 4 Hydrophobic residues: 6
Hydrophobicity: -117.27 Boman Index: -6957
Half-Life: 1.1 hour Half-Life Yeast: 3 min
Half-Life E.Coli: 2 min Aliphatic Index 66.36
Instability Index: 5052.73 Extinction Coefficient cystines: 0
Absorbance 280nm: 0

Literature

  • PubMed ID:  6844663
  • Title:  Purification and Characterization of Canine Intestinal Motilin