>2b8t_A mol:protein length:223 Thymidine kinase MAKVNAFSKKIGWIEFITGPMFAGKTAELIRRLHRLEYADVKYLVFKPKIDTRSIRNIQ SRTGTSLPSVEVESAPEILNYIMSNSFNDETKVIGIDEVQFFDDRICEVANILAENGFV VIISGLDKNFKGEPFGPIAKLFTYADKITKLTAICNECGAEATHSLRKIDGKHADYNDD IVKIGCQEFYSAVCRHHHKVPNRPYLNSNSEEFIKFFKNKKRNKNI