>sp|Q22396|NAS20_CAEEL Zinc metalloproteinase nas-20 OS=Caenorhabditis elegans GN=nas-20 MKITVNFLLVALIGVPSVLSDRHITRDKRQAMRDYAKWENNKMSLFFYNLPLEMQAMFRD AINYLENHTCLKFEYNENAETAVRIRKGNGCYSLYGMHAGEVQDLTLDYNCASFGTAVHE IMHALGIAHGQARSDRDDYLIVDSTNSNDGIENTENLVPFDYGSVMLYARDPHSDKRIPI DPEYNFTMGSLRVAFYDMVLLNKFYGCNCDNHPRKLDCKNGGYQNPANCEECLCTDGFNG QLCDQHEGVYVLEAKKEWDASGVRNNYRKGIETNTMPEYTYFALTAPEGSTIEVRITKLS GFFCQHTCDYNGVELKYKTDRRIVSPLVCCDNDNLWNKTRSSTNNPFIIAKYGNNRTPHF EFEYRYIPGNATAAPEENN