how to download protein data of bacteria for strand alone blast from ncbi ftp site
And what is your question?
Since there is no strandalone blast you probably meant to say standalone blast. Please edit the title/post to correct that.
The easiest way to do this would be to download protein sequences in FASTA format for the current release and then format them into BLAST databases using makeblastdb.
FASTA files can be downloaded using the following command: