Maybe remove '*' if it is at the end of protein sequence

[yeban]

Maybe also remove 'U' if it is the last sequence. See: https://groups.google.com/g/sequenceserver/c/r6e3nmQ2Lnc/m/xH-Pj9rPCAAJ

[yannickwurm]

!gsub(/X$/, "")

[yeban]

@yannickwurm BLAST indeed counts '*' at the end of protein sequence in database when reporting its length. If we remove the last '*' the downloaded sequence's length will be 1 less than that reported in HTML report.