YOL157C IMA2 SGDID:S000005517, Chr XV from 24294-22525, Genome Release 64-1-1, reverse complement, Verified ORF, "Alpha-glucosidase with specificity for isomaltase, methyl-alpha-glucoside, and palatinose; member of IMA isomaltase family; not required for isomaltose utilization, but Ima2p overexpression allows the ima1 null mutant to grow on isomaltose"