General Information

  • ID:  hor006087
  • Uniprot ID:  O61271
  • Protein name:  Bombyxin G-1 B chain
  • Gene name:  BBXG1
  • Organism:  Bombyx mori (Silk moth)
  • Family:  Insulin family
  • Source:  Animal
  • Expression:  NA
  • Disease:  NA
  • Comments:  NA
  • Taxonomy:   Bombyx (genus), Bombycinae (subfamily), Bombycidae (family), Bombycoidea (superfamily), Obtectomera , Ditrysia , Heteroneura (parvorder), Neolepidoptera (infraorder), Glossata (suborder), Lepidoptera (order), Amphiesmenoptera (superorder), Endopterygota (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:  GO:0005179 hormone activity; GO:0008083 growth factor activity
  • GO BP:  GO:0007165 signal transduction
  • GO CC:  GO:0005576 extracellular region; GO:0005615 extracellular space

Sequence Information

  • Sequence:  QQEVARRYCGRHLAVTMADLCFGVQFD
  • Length:  27(20-46)
  • Propeptide:  MKLIIFVVFCITIYGSTSGQQEVARRYCGRHLAVTMADLCFGVQFDKRNTQYEGYHWPLLAYSEERIKRQGIADECCLVPCTTNVLSSYC
  • Signal peptide:  MKLIIFVVFCITIYGSTSG
  • Modification:  NA
  • 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:  AF-O61271-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)
    •    hor006087_AF2.pdbhor006087_ESM.pdb

Physical Information

Mass: 357853 Formula: C134H209N41O39S3
Absent amino acids: IKNPSW Common amino acids: AQRV
pI: 7.25 Basic residues: 4
Polar residues: 6 Hydrophobic residues: 10
Hydrophobicity: -8.89 Boman Index: -5286
Half-Life / Aliphatic Index: 0.8 hour Aliphatic Index: 72.22
Instability Index: 4951.11 Extinction Coefficient cystines: 1615
Absorbance 280nm: 62.12

Literature

  • PubMed ID:  9732555
  • Title:  A novel member of the bombyxin gene family: structure and expression of bombyxin G1 gene, an insulin-related peptide gene of the silkmoth Bombyx mori.