>1s2g_B mol:protein length:167 purine trans deoxyribosylase MKAVVPTGKIYLGSPFYSDAQRERAAKAKELLAKNPSIAHVFFPFDDGFTDPDEKNPEI GGIRSMVWRDATYQNDLTGISNATCGVFLYDMDQLDDGSAFEIGFMRAMHKPVILVPFT EHPEKEKKMNLMIAQGVTTIIDGNTEFEKLADYNFNECPSNPVRGYGIY