TAT 48-57; 穿膜肽TAT (48-57); TAT (48-57); GRKKRRQRRR; Glycyl-N~5~-(diaminomethylene)-L-ornithyl-L-lysyl-L-lysyl-N~5~-(diaminomethylene)-L-ornithyl-N~5~-(diaminomethylene)-L-ornithyl-L-glutaminyl-N~5~-(diaminomethylene)-L-ornithyl-N~5~-(diaminomethylene)-L-ornithyl-N~5~-(diaminomethylene)-L-ornithine