exonuclease

英 [eksəʊ'njuːklɪeɪs] 美 [ˌeksoʊ'njuːkliːˌeɪs]

• n. [生化]核酸外切酶

英英释义

Noun:

1. a nuclease that releases one nucleotide at a time (serially) beginning at one of a nucleic acid

例句

用作名词 (n.)

1. Exonuclease is any of a group of enzymes that catalyze the hydrolysis of single nucleotides from the end of a DNA or RNA chain.
   核酸外切酶是从脱氧核糖核酸链或核糖核酸链的末端催化单核苷酸水解的一种酶。