capping enzyme中文什么意思

• 戴帽酶
• 加帽酶

• capping:    n. 〔美国〕(拍卖时)使用假买手诱 ...
• enzyme:    n. 【化学】酶。 digestiv ...
• abutment capping:    台帽

百科释义

A capping enzyme is a guanylyl transferase enzyme that catalyzes the attachment of the 5' cap to messenger RNA molecules that are in the process of being synthesized in the cell nucleus during the first stages of gene expression. The addition of the cap occurs co-transcriptionally, after the growing RNA molecule contains about 30 nucleotides.