纤细裸藻核糖核酸酶

Science. 1960 Dec 16;132(3442):1835-6. doi: 10.1126/science.132.3442.1835.

An enzyme in extracts of Euglena gracilis splits both purine and pyrimidine internucleotide bonds of ribonucleic acid. Its pH optimum is at 4.5; it is very heat-labile and is rather insensitive to inhibition by metal ions or sulfhydryl group reagents. A partial purification of the enzyme is described.

纤细裸藻提取物中的一种酶可断裂核糖核酸的嘌呤和嘧啶核苷酸间的键。其最适pH为4.5；对热非常不稳定，对金属离子或巯基试剂的抑制作用相当不敏感。本文描述了该酶的部分纯化过程。