title: Backbone assignment of the 98 kDa homotrimeric yeast PCNA ring.
authors.forename: Ramón
authors.initials: R
authors.lastname: Campos-Olivas
authors.forename: Ricardo
authors.initials: R
authors.lastname: Sánchez
authors.forename: Daniel
authors.initials: D
authors.lastname: Torres
authors.forename: Francisco J
authors.initials: FJ
authors.lastname: Blanco
mesh_terms: D002247:Carbon Isotopes; D017666:Deuterium Oxide; D008970:Molecular Weight; D009587:Nitrogen Isotopes; D018809:Proliferating Cell Nuclear Antigen / Q000737:chemistry*; D012441:Saccharomyces cerevisiae / Q000737:chemistry*
chemical_list: D002247:Carbon Isotopes; D009587:Nitrogen Isotopes; D018809:Proliferating Cell Nuclear Antigen; D017666:Deuterium Oxide