RUB1 [YDR139C]
Ubiquitin-like protein with similarity to mammalian NEDD8; conjugation (neddylation) substrates include the cullins Cdc53p, Rtt101p, and Cul3p; activated by Ula1p and Uba3p (E1 enzyme pair); conjugation mediated by Ubc12p (E2 enzyme)
Synonyms: RUB1, RUB1p, Q03919, Q03919p, YD9302.15C ...