gem:GM21_0116 K16147 starch synthase (maltosyl-transferring) [EC:2.4.99.16] | (GenBank) alpha amylase catalytic region gem:GM21_0117 K05343 maltose alpha-D-glucosyltransferase / alpha-amylase [EC:5.4.99.16 3.2.1.1] | (GenBank) trehalose synthase gem:GM21_3057 no KO assigned | (GenBank) SCP-like extracellular