Figure 5 | Scientific Reports

Figure 5

From: Biochemical evidence for relaxed substrate specificity of Nα-acetyltransferase (Rv3420c/rimI) of Mycobacterium tuberculosis

Figure 5

Acetylation of N-termini of neighboring proteins by RimIMtb.

(a) MS/MS of 672.4 Da precursor ion (S/N = 1999) of unmodified and 714.4 Da precursor ion (S/N = 557) of modified substrate peptide representing N-terminus of GroES (b) MS/MS of 752.3 Da precursor ion (S/N = 11634) of unmodified and 794.4 Da precursor ion (S/N = 1984) of modified substrate peptide representing N-terminus of GroEL1 (c) MS/MS of 689.4 Da precursor ion (S/N = 409) of unmodified and 731.3 Da precursor ion (S/N = 138.5) of modified substrate peptide representing N-terminus of TsaB.

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