title: Protein N- and C-termini identification using mass spectrometry and isotopic labeling.
authors.forename: Bosong
authors.initials: B
authors.lastname: Xiang
authors.forename: Xiaolong
authors.initials: X
authors.lastname: Yang
authors.forename: Theodore
authors.initials: T
authors.lastname: Thannhauser
mesh_terms: D020816:Amino Acid Motifs; D000595:Amino Acid Sequence; D007553:Isotope Labeling / Q000379:methods*; D013058:Mass Spectrometry / Q000379:methods*; D008969:Molecular Sequence Data; D010103:Oxygen Isotopes / Q000737:chemistry; D011506:Proteins / Q000737:chemistry*
chemical_list: D010103:Oxygen Isotopes; D011506:Proteins