Sequence_accession_number,f_header,sseqid,stitle,pident,evalue,qcovs,annotation_source GB977041,42180902_unknown.,tr|A0A0F8J5K8|A0A0F8J5K8_METMZ,tr|A0A0F8J5K8|A0A0F8J5K8_METMZ Lac repressor OS=Methanosarcina mazei OX=2209 GN=lacI PE=4 SV=1,99.4,4.04e-244,99.4,tr