Sequence_accession_number,f_header,sseqid,stitle,pident,evalue,qcovs,annotation_source BD250987,48766689_cenarchaeum,tr|O74060|O74060_CENSM,tr|O74060|O74060_CENSM Periplasmic serine protease OS=Cenarchaeum symbiosum OX=46770 PE=4 SV=1,100.0,8.2e-213,99.7,tr