. 1999 Feb;65(2):389–395. doi: 10.1128/aem.65.2.389-395.1999

TABLE 1.

Reductive activities of P. cinnabarinus CDH I and CDH II

Substrate	Wavelength (nm)	ɛ_m (mM⁻¹ cm⁻¹)	Apparent K_m (μM)^a
Substrate	Wavelength (nm)	ɛ_m (mM⁻¹ cm⁻¹)	CDH I	CDH II
TBBQ	420	1.4^b	94	45
DCPIP	600	2.7^c	160	23
Cytochrome c	550	23^d	ND^e	31
Fe(CN)₆³⁻	420	1.0^f	680	210
Mn(III) malonate	270	9.0^b	360	280

Each reaction mixture (total volume, 1,000 μl) contained 50 mM sodium acetate (pH 4.5) and 2 mM cellobiose and was incubated at 25°C.

Data from reference 38.

Data from reference 24.

Data from reference 40.

ND, no reaction detected during the 60-min period studied.

Data from reference 48.