obsolete histone H2A-K13 ubiquitination (obsolete GO:0036351)
OBSOLETE. The modification of histone H2A by addition of ubiquitin group at lysine 13 (H2A-K13) in metazoans, and at the equivalent residue in other organisms. Monoubiquitin is first attached to H2A-K13 and K63-linked ubiquitin chains are then extended from this monoubiquitin.
histone H2A ubiquitination (H2A-K13)
exact