PT Journal AU Plchova, H Hartung, F Puchta, H TI Biochemical Characterization of an Exonuclease from Arabidopsis thaliana Reveals Similarities to the DNA Exonuclease of the Human Werner Syndrome Protein SO The journal of biological chemistry PY 2003 BP 44128 EP 44138 VL 278 DI 10.1074/jbc.M303891200 LA english ER