Figure 1.
SUMO conjugation to model substrate NAF by WT SCE and SCE K15R.
WT SCE and SCE K15R link one SUMO moiety to model substrate NAF. Active site mutant SCE C94S serves as negative control (10-fold excess of enzyme used).
WT SCE and SCE K15R link one SUMO moiety to model substrate NAF. Active site mutant SCE C94S serves as negative control (10-fold excess of enzyme used).
