Extended Data Fig. 6: The MS/MS spectrum of the intracellular tryptic peptide bearing Khib and its counterpart synthetic peptide.
From: TmcA functions as a lysine 2-hydroxyisobutyryltransferase to regulate transcription

a, MS/MS spectrum of ASDVK(hib)DSSIR (sythesis, intracellular and both mixture) and the extracted ion chromatograms. b, Multiple protein sequences alignment of H-NS from different species.