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. 2012 Apr;78(7):2200–2212. doi: 10.1128/AEM.07694-11

Table 6.

Comparison of the kinetic parameters of wild-type OTEMO and the Y53F mutanta

OTEMO protein Substrate or cosubstrate Mean Km (μM) ± SD Mean kcat (s−1) ± SD kcat/Km (s−1 M−1)
Wild type OT-CoA ester 18 ± 4 4.8 ± 0.4 2.7 × 105
NADPH 3.6 ± 0.9 NA NA
Y53F OT-CoA ester 10 ± 1 2.5 ± 0.1 2.5 × 105
NADPH 4.0 ± 1.0 NA NA
a

OT, 2-oxo-Δ3-4,5,5-trimethylcyclopentenylacetic acid; NA, not applicable.