showed a trendp = 0.08
While there was no difference between the rta1Δ strain and the H99 strain in phospholipase secretion ( Figure S5 ) or melanin production ( Figure S6 ), the rta1Δ strain secreted significantly less urease than the H99 strain ( p = 0.037) and showed a trend for less secretion as compared to the rta1Δ+RTA1 strain ( p = 0.08) ( Figure 5 a).