Sequence_accession_number,f_header,sseqid,stitle,pident,evalue,qcovs,annotation_source HB892092,51221136_methanosarcina,tr|A0A832SIL4|A0A832SIL4_9EURY,tr|A0A832SIL4|A0A832SIL4_9EURY Cysteine synthase A OS=Methanosarcina acetivorans OX=2214 GN=cysK PE=4 SV=1,100.0,2.53e-214,99.7,tr