>sp|Q09GK2|VNP_PHIOL C-type natriuretic peptide OS=Philodryas olfersii MVASRLAAGGLLLLALLALALDGKPAPPQPLRKAPAGGTTAWRRELTEQPEGASRPAAGG GGGGGRSGSKAANAAPTAPKSKGGAAAAAAAAARLMRDLRPDSKQARAAWGRMVHPEHHA GGGGGGGGGGGASRRLKGVAKKGLGKGCFGLKLDRIGSMSGLGC