scratch
./blastx -num_threads 16 -out /Users/admin/Dropbox/Cluster/BLAST/output/Ostrea_Lur_SP_node2_blastout_v4 -db /CLC_blastdatabases/swissprot -query /Users/admin/Dropbox/Cluster/BLAST/query/Ostrea_lur_transcriptome.fasta -outfmt 6 -max_target_seqs 1 -evalue 0.00005