>d1xx6a1 c.37.1.24 (A:2-142) Thymidine kinase, TK1, N-terminal domain {Clostridium acetobutylicum [TaxId: 1488]} yrpkdhgwvevivgpmysgkseelirrirrakiakqkiqvfkpeidnryskedvvshmge keqavaiknsreilkyfeedteviaidevqffddeiveivnkiaesgrrvicagldmdfr gkpfgpipelmaiaefvdkiq