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. Author manuscript; available in PMC: 2013 Dec 21.
Published in final edited form as: Biochemistry. 2012 Dec 13;51(51):10259–10266. doi: 10.1021/bi301425r

Table 1.

Steady-state kinetic parameters for the AlgL reaction.

substratea kcat/Km (s−1M−1) kcat (s−1) Km (μM)
polyM 2.5±0.6 × 106 32±3 13±3
polyM-OAc 0.30±0.06 × 106 1.5±0.1 5±1
alginate 3.1±0.9 × 106 32±4 11±3
alginate-OAc 0.5±0.1 × 106 1.2±0.1 2.6±0.7
a

PolyM and polyM-OAc used in the experiment were dp 133; alginate and alginate-OAc were dp 263.