5' Exonuclease

《英文msh詞典》5' Exonuclease
[入口詞] 5' Exonuclease
[主題詞] Phosphodiesterase I
[英文釋義] A phosphoric diester hydrolase that removes 5'-nucleotides from the 3'-hydroxy termini of 3'-hydroxy-terminated OLIGONUCLEOTIDES. It has low activity towards POLYNUCLEOTIDES and the presence of 3'-phosphate terminus on the substrate may inhibit hydrolysis.