Catalyzes the hydrolysis of fatty acid esters with a preference for long chain fatty acids (C16-C18). a triacylglycerol + H2O = a diacylglycerol + a fatty acid + H(+) Strongly inhibited by Ag(+). The cations Ca(2+) and Mg(2+) do not significantly reduce the lipolytic activity of SCO7513, whereas high concentrations of Co(2+) and Cu(2+) partially inhibit it. Is not inhibited by DTT in vitro. Is resistant to PMSF inhibition, except in the presence of Ca(2+). Optimum pH is 8.5-9. Active from pH 8 to 10. Rapidly loses its activity when incubated at pH in the range between 6.5 and 11 for 24 hours. Optimum temperature is 45-55 degrees Celsius. The activity drops quickly at temperatures below 30 degrees Celsius. Monomer. Belongs to the 'GDSL' lipolytic enzyme family.