pb09f05.y1 Anc caninum L3 serum stim pAMP1 v1 Chiapelli McCarter Ancylostoma caninum cDNA 5' similar to TR:Q11006 Q11006 CATHEPSIN B-LIKE CYSTEINE PROTEINASE 1 PRECURSOR; contains element MER12 MER12 repetitive element, mRNA sequence