tRNA ligase的发现

RtcB, a 3′-PO₄/5′-OH RNA ligase, has recently been identified in bacteria, archaea, and mammals (Englert et al., 2011; Popow et al., 2011; Tanaka and Shuman, 2011).

A Synthetic Biology Approach Identifies the Mammalian UPR RNA Ligase RtcB: Molecular Cell

Ecoli中：

Human中：