Fig. 4From: Bacillus pumilus KatX2 confers enhanced hydrogen peroxide resistance to a Bacillus subtilis PkatA::katX2 mutant strainDegradation of H2O2 by cell extracts of B. subtilis 168, B. subtilis PkatA::katX2 mutant and B. pumilus SAFR-032. Extracts from exponentially growing cells are shown with filled symbols, extracts from cells previously stressed are shown with empty symbols Back to article page