The DUB blade goes snicker-snack: Novel ubiquitin cleavage by a Legionella effector protein
Recently,a Legionellapneumophila effector protein was shown to have an unprecedented ATP-independent ubiquitin iigase activity that couples phosphoribosylated ubiquitin (PR-Ub) to serine residues of host proteins.A new study published in Cell Research by Qiu et al.reveals that another Legionella effector protein,SidJ,catalyzes deubiquitination of PR-Ub by cleavage of the substrate-linked phosphodiester bond.
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2017-08-24(万方平台首次上网日期,不代表论文的发表时间)
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845-846