INF-gamma induced phosphorylation of L13a Authored: Matthews, L, 2004-12-13 00:49:48 Pubmed14567916 Reactome Database ID Release 43156832 Reactome, http://www.reactome.org ReactomeREACT_1825 The L13a subunit of the 60s ribosome is phosphorylated about 16 hours after INF gamma induction by an unknown kinase. At this time, L13a is also released from the 60s subunit (Mazumder et al.,2003). It is unclear, however, whether phosphorylation occurs before or after the release of L13a. Here, phosphorylation is shown as occurring after release.