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. 2000 Mar 14;97(6):2785–2790. doi: 10.1073/pnas.97.6.2785

Figure 1.

Figure 1

Sequence differences between HSV1-tk and HSV1-sr39tk. Point mutations in the nucleotide sequence are indicated in bold. Amino acids are shown below their three-base codons. HSV1-tk differs from HSV1-sr39tk by seven nucleotide substitutions leading to five different nonpolar amino acids.

HHS Vulnerability Disclosure