Sequence_accession_number,f_header,sseqid,stitle,pident,evalue,qcovs,annotation_source JC051752,7887555_thalassiosira,tr|Q4G2T0|Q4G2T0_THAPS,tr|Q4G2T0|Q4G2T0_THAPS Delta-4 fatty acid desaturase OS=Thalassiosira pseudonana OX=35128 GN=desK PE=2 SV=1,100.0,0.0,99.8,tr