Expression of the eight enological potential-associated fragments during acid (unfilled bars), ethanol (filled bars), and heat (hatched bars) shocks. 1, Dps; 2, copper chaperone; 3, HP NP_786185; 4, HP YP_809753; 5, maltose phosphorylase; 6, CadA; 7, 3-oxo-acyl carrier protein reductase; 8, Fnr.