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. 2018 Jun 26;1(3):e201800090. doi: 10.26508/lsa.201800090

Table 1.

Kinetic parameters for Ero1 complexes and Erv1p.

Enzyme (1 μM) Activation rate constants Halftime of activation (min−1) kcat (s−1) KM (μM) Hill constant
k1 (min−1) k2 (min−1)
Ero1α–PDI 1.04 ± 0.04 1.12 ± 0.06 1.56 ± 0.08 0.64 ± 0.04 5.0 ± 0.8 5.2 ± 0.7
Ero1β–PDI 1.11 ± 0.03 n.m. 1.14 ± 0.05 1.00 ± 0.02 7.6 ± 1.2 3.1 ± 0.5
Erv1p n.m. n.m. n.m. 0.41 ± 0.03 89 ± 18 1.0 ± 0.1

n.m., not measurable.