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Table 1 Km values of xylose isomerase from three different microbial species

From: Understanding xylose isomerase from Burkholderia cenocepacia: insights into structure and functionality for ethanol production

Species Km (mM)a References
B. cenocepacia 17.08 ± 5.45 This work
C. phytofermentans 61.85 ± 3.41 Brat et al. (2009)
Piromyces sp. 49.85 ± 2.82 Kuyper et al. (2003)
  1. aKm values were obtained for d-xylose and are expressed with standard error calculated from a duplicate of independent assays