ru·bre·dox·in (rōō'brĭ-dŏk'sĭn) n. An electron-carrying protein associated with oxidation-reduction reactions in anaerobic bacteria and eukaryotic cells.
[Latin ruber, rubr-, red; see rubric + redox + -in.]
rubredoxin ru·bre·dox·in (r&oomacr;'brĭ-dok'sĭn) n. A protein that displays electron-carrier abilities and is associated with oxidation-reduction reactions in certain bacteria and cells.