title: Simply quantifying ubiquitin complexity.
authors.affiliation: Department of Cell Biology, Harvard Medical School, Boston, Massachusetts, USA.
authors.forename: Eric J
authors.initials: EJ
authors.lastname: Bennett
authors.forename: J Wade
authors.initials: JW
authors.lastname: Harper
mesh_terms: D000818:Animals; D006801:Humans; D007553:Isotope Labeling / Q000379:methods*; D013058:Mass Spectrometry / Q000379:methods* / Q000592:standards*; D013347:Subcellular Fractions / Q000378:metabolism*; D025801:Ubiquitin / Q000378:metabolism*
chemical_list: D025801:Ubiquitin