Sequence_accession_number,f_header,sseqid,stitle,pident,evalue,qcovs,annotation_source HI672527,54291360_unknown.,tr|A0A163EME4|A0A163EME4_9CYAN,tr|A0A163EME4|A0A163EME4_9CYAN Cysteine synthase OS=Prochlorococcus sp. MIT 1303 OX=1723647 GN=cysK PE=3 SV=1,100.0,7.99e-228,99.7,tr