>sp|P22969|RELX_HORSE Prorelaxin OS=Equus caballus GN=RLN
MRRLFLSHVLGAWLLLSQLPRELSGQKPDDVIKACGRELARLRIEICGSLSWKKTVLRLE
EPGLEAGQPVEIVSSSISKDAEALNTKLGLNSNLPKEQKATLSERQPSWRELLQQPALKD
SNLNLEEFEETILKTQSEVEDDSLSELKNLGLDKHSRKKRMIQLSHKCCYWGCTRKELAR
QC