Extracellular enzyme activities of strains from clades 1–4 grown at different NaCl concentrations at 24°C.

<p>+, all tested strains showed measurable enzyme activity;–, no tested strain showed measurable enzyme activity; +/–, 50% or more tested strains showed measurable enzyme activity;–/+, 50% or less showed measurable enzyme activity; n, number of tested strains for each of the specified phylogenetic clades.</p><p>Extracellular enzyme activities of strains from clades 1–4 grown at different NaCl concentrations at 24°C.