General Information

  • ID:  hor002911
  • Uniprot ID:  P38496
  • Protein name:  Lom-AG-myotropin-1
  • Gene name:  NA
  • Organism:  Locusta migratoria (Migratory locust)
  • Family:  NA
  • Source:  animal
  • Expression:  Male accessory glands.
  • Disease:  NA
  • Comments:  NA
  • Taxonomy:  Locusta (genus), Oedipodinae (subfamily), Acrididae (family), Acridoidea (superfamily), Acridomorpha, Acrididea (infraorder), Caelifera (suborder), Orthoptera (order), Polyneoptera (cohort), Neoptera (infraclass), Pterygota (subclass), Dicondylia, Insecta (class), Hexapoda (subphylum), Pancrustacea, Mandibulata, Arthropoda (phylum), Panarthropoda, Ecdysozoa, Protostomia, Bilateria, Eumetazoa, Metazoa (kingdom), Opisthokonta, Eukaryota (superkingdom), cellular organisms
  • GO MF:  NA
  • GO BP:  GO:0007218 neuropeptide signaling pathway
  • GO CC:  NA

Sequence Information

  • Sequence:  GFKNVALSTARGF
  • Length:  13(1-13)
  • Propeptide:  GFKNVALSTARGF
  • Signal peptide:  NA
  • Modification:  T13 Phenylalanine amide
  • Glycosylation:  NA
  • Mutagenesis:  NA

Activity

  • Function:  This myotropic peptide is active on the oviduct and, to a lesser extent, on the hindgut. Transferred from the male to the female during copulation.
  • Mechanism:  NA
  • Cross BBB:  NO
  • Target:  NA
  • Target Unid:  NA
  • IC50: NA
  • EC50: NA
  • ED50: NA
  • kd: NA
  • Half life: NA

Structure

  • Disulfide bond:  NA
  • Structure ID:  AF-P20065-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-P20065-F1.pdbhor002911_AF2.pdbhor002911_ESM.pdb

Physical Information

Mass: 158179 Formula: C62H98N18O17
Absent amino acids: CDEHIMPQWY Common amino acids: AFG
pI: 11.65 Basic residues: 2
Polar residues: 5 Hydrophobic residues: 6
Hydrophobicity: 23.08 Boman Index: -1266
Half-Life: 30 hour Half-Life Yeast: >20 hour
Half-Life E.Coli: >10 hour Aliphatic Index 67.69
Instability Index: -886.15 Extinction Coefficient cystines: 0
Absorbance 280nm: 0

Literature

  • PubMed ID:  2052501
  • Title:  Lom-AG-myotropin: a novel myotropic peptide from the male accessory glands of Locusta migratoria.