>d1xx6b1 c.37.1.24 (B:2-142) Thymidine kinase, TK1, N-terminal domain {Clostridium acetobutylicum [TaxId: 1488]} yrpkdhgwvevivgpmysgkseelirrirrakiakqkiqvfkpeidnryskedvvshmge keqavaiknsreilkyfeedteviaidevqffddeiveivnkiaesgrrvicagldmdfr gkpfgpipelmaiaefvdkiq