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Table 5 Kinetic parameters for the activities of C-His-Rv2135c with different substrates at pH 5.8

From: Functional characterization of two members of histidine phosphatase superfamily in Mycobacterium tuberculosis

  Specific activity (mol/min/mg) Km (mM)
p-Nitrophenol Phosphate 0.23 ± 0.07 10.60 ± 0.07
Phosphoenolpyruvate 0.09 ± 0.002 11.25 ± 0.75
Glycerol-1-phosphate 0.05 ± 0.002 14.00 ± 0.00
ADP 0.00  
3-Phosphoglyceric acid 0.00  
Glucose-6-phosphate 0.00  
Fructose-6-phosphate 0.08 ± 0.009 7.75 ± 0.75