>sp|P22969|RELX_HORSE Prorelaxin OS=Equus caballus OX=9796 GN=RLN PE=1 SV=2
MRRLFLSHVLGAWLLLSQLPRELSGQKPDDVIKACGRELARLRIEICGSLSWKKTVLRLE
EPGLEAGQPVEIVSSSISKDAEALNTKLGLNSNLPKEQKATLSERQPSWRELLQQPALKD
SNLNLEEFEETILKTQSEVEDDSLSELKNLGLDKHSRKKRMIQLSHKCCYWGCTRKELAR
QC