NCIt definition : Polyubiquitin-C (685 aa, 77 kDa) is encoded by the human UBC gene. This protein is
involved in both the synthesis of ubiquitin monomers and polyubiquitination.;
NCIt note : Protein_Plays_Role_In_Biological_Process: Ribosome Biogenesis; Polyubiquitin-C is a precursor with exact head to tail repeats of the ubiquitin monomer.
(UniProt);