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. Author manuscript; available in PMC: 2009 May 4.
Published in final edited form as: J Proteome Res. 2008 Feb 5;7(3):1274–1287. doi: 10.1021/pr700749v

Figure 7.

Figure 7

Determination of in vitro Nedd8 chain assembly. (A) LTQ MS/MS spectrum of a tryptic Nedd8 peptide (MH22+778.37). The sequence was determined as LIYSG(48K)*QmNDEK. (B) QSTAR MS/MS spectrum of a tryptic Nedd8 peptide (MH3 3+ 600.63). The sequence was determined as EIEIDIEPTD(22K)*VER. Ions labeled with *, ions with loss of 114 Da; K*, modified with GG; m, oxidized methionine.