YOU SAID:
sylisoleucylvalylglutamylarginylarginylaspartylleucylprolylaspartylglycylarginyltryptophylthreonyllysylalanylserylphenylalanylthreonylasparaginylvalylthreonylglutamyl
INTO JAPANESE
シルイソロイシルバリルグルタミルアルギニルアルギニルアスパルチルロイシルプロリルアスパルチルグリシルアルギニルトリプトフィルトレオニルリシルアラニルセリルフェニルアラニルトレオニルアスパラギニルバリルトレオニルグルタミル
BACK INTO ENGLISH
Silisoloisilbarilglutamillarginillarginilasparcilloisilprolirasparcilglycilarginiltryptofilthreonillisilalanilseriorphenylalanilthreonrasparaginilbarilthreonylglutamil
INTO JAPANESE
Silisoloisilbarilglutamillarginillarginilasparcilloisilproliprasilglycilarginiltryptofilthreonillisilalanilseriorphenylalanilthreonrasparaginilbarilthreonylグルタミル
BACK INTO ENGLISH
Silisoloisilbarilglutamillarginillarginilasparcilloisilproliprasilglycilarginiltryptofilthreonillisilalanilseriorphenylalanilthreonrasparaginilbarilthreonyl glutamyl
INTO JAPANESE
Silisoloisilbarilglutamillarginillarginilasparcilloisilproliprasilglycilarginiltryptofilthreonillisilalanilseriorphenylalanilthreonrasparaginilbarilthreonylグルタミル
BACK INTO ENGLISH
Silisoloisilbarilglutamillarginillarginilasparcilloisilproliprasilglycilarginiltryptofilthreonillisilalanilseriorphenylalanilthreonrasparaginilbarilthreonyl glutamyl
That didn't even make that much sense in English.