A database of hormones and their receptors
Peptide Hormone

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HMRbase accession number10538
Swiss-prot Accession numberP26730 (Sequence in FASTA format)
DescriptionBombyxin A-7 precursor (BBX-A7) (4K-prothoracicotropic hormone) (4K-PTTH) [Contains: Bombyxin A-7 B chain; Bombyxin A-7 A chain].
Source organismBombyx mori (Silk moth)
Taxonomical ClassificationEukaryota; Metazoa; Arthropoda; Hexapoda; Insecta; Pterygota;Neoptera; Endopterygota; Lepidoptera; Glossata; Ditrysia; Bombycoidea;Bombycidae; Bombyx.
Subcellular locationSecreted protein
Developmental StageN/A
Similarity Belongs to the insulin family.
Tissue SpecificityN/A
Post translational modification N/A
Function Brain peptide responsible for activation of prothoracic glands to produce ecdysone in insects
Protein Length92 Amino acids
Molecular weight10286
References1  PubMed abstract 8683595
2  PubMed abstract 16593744
Domain NameInsulin  
Hormone NameBombyxin A-7 A chain
Mature Hormone SequenceGIVDECCLRPCSVDVLLSYC
Position of mature hormone in Pre-Hormone protein20 Residues from position (73-92)
ReceptorN/A
Gene IDN/A
PDB IDN/A
Drugpediawiki
Comments!Receptor for this Hormone are either unknown or have not yet been curated