<p>This bacterial domain is found at the C terminus of exodeoxyribonuclease I/Exonuclease I (<db_xref db="INTERPRO" dbkey="IPR013520"/>), which is a single-strand specific DNA nuclease affecting recombination and expression pathways. The exonuclease I protein in <taxon tax_id="562">Escherichia coli</taxon> is associated with DNA deoxyribophosphodiesterase (dRPase) [<cite idref="PUB00020975"/>]. </p> Exonuclease C-terminal