Perform a sequence similarity search using the BLAST algorithm through the DDBJ web service.   Example input for this service are given below. query: >MySequence MATDDSIIVLDDDDEDEAAAQPGPSNLPPNPASTGPGPGLSQQATGLSEPRVDGGSS NSGSRKCYKLDNEKLFEEFLELCKTETSDHPEVVPFLHKLQQRAQSVFLASAEFCNIL SRVLARSRKRPAKIYVYINELCTVLKAHSIKKKLNLAPAASTTSEASGPNPPTEPPSDLT NTENTASEASRTRGSRRQIQRLEQLLALYVAEIRRLQEKELDLSELDDPDSSYLQEAR LKRKLIRLFGRLCELKDCSSLTGRVIEQRIPYRGTRYPEVNRRIERLINKPGLDTFPDY GDVLRAVEKAATRHSLGLP...