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. 2017 Jan 17;292(9):3854–3865. doi: 10.1074/jbc.M116.767103

FIGURE 3.

FIGURE 3.

AXR1 and ECR1 alignment and their Gly-Gly modification sites. A, ClustalW alignment of A. thaliana NAE subunits AXR1 (At_AXR1) and AXL (At_AXL) together with their human counterpart Hs_APPBP1. B, ClustalW alignment of A. thaliana NAE subunit ECR1 (At_ECR1) and the human catalytic subunit UBA3 (Hs_UBA3). Lys residues carrying a Gly-Gly modification after autoneddylation as identified in this study; in the case of APPBP1 and UBA3, Lys residues reported to carry a Gly-Gly modification in PhosphositePlus are marked by an arrow. An asterisk indicates the position of the catalytically active Cys in ECR1 and UBA3.