A database of hormones and their receptors
Peptide Hormone

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HMRbase accession number11212
Swiss-prot Accession numberP51455 (Sequence in FASTA format)
DescriptionProrelaxin H2 precursor [Contains: Relaxin B chain; Relaxin A chain](Fragment).
Source organismPan troglodytes (Chimpanzee)
Taxonomical ClassificationEukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini;Catarrhini; Hominidae; Pan.
Subcellular locationSecreted
Developmental StageN/A
Similarity Belongs to the insulin family.
Tissue SpecificityExpressed in the corpus luteum of pregnancy and in the placenta
Post translational modificationN/A
FunctionRelaxin is an ovarian hormone that acts with estrogen to produce dilatation of the birth canal in many mammals. May be involved in remodeling of connective tissues during pregnancy, promoting growth of pubic ligaments and ripening of the cervix
Protein Length166 Amino acids
Molecular weight18761
References1  PubMed abstract 8182365
2  PubMed abstract 8735594
Domain NameInsulin  
Hormone NameRelaxin B chain
Mature Hormone SequenceDSWMDEVIKLCGRELVRAQIAICGKSTWS
Position of mature hormone in Pre-Hormone protein29 Residues from position (6-34)
ReceptorN/A
Gene IDN/A
PDB IDN/A
Drugpediawiki
Comments!Receptor for this Hormone are either unknown or have not yet been curated