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Table 2 Comparison of the specificity of Leymus chinensis and barley BADH proteins against betaine aldehyde

From: Functional and expression analyses of two kinds of betaine aldehyde dehydrogenases in a glycinebetaine-hyperaccumulating graminaceous halophyte, Leymus chinensis

Protein

K m (μM)

V max (U mg -1 protein)

V max / K m

Reference

LcBADH1

27300 ± 7000

1.59 ± 0.16

5.96 × 10−5 ± 1.22 × 10−5

 
    

This study

LcBADH2

109 ± 10.0

1.26 ± 0.05

1.16 × 10−2 ± 1.55 × 10−4

 

BBD1

19900 ± 3900

1.07 ± 0.10

5.37 × 10−5

Fujiwara et al. (2008)

BBD2

18.9 ± 1.40

2.05 ± 0.06

1.08 × 10−1

 
  1. Kinetic analyses were performed as described in Table 1. Values represent the mean of three experiments ± SE. The values for Barley BBD1 and BBD2 were cited from Fujiwara et al. (2008).