TABLE 2.

α-Glucosidase activity in Cacwh41Δ and Carot2Δ null mutants and reintegrant strains

Strain genotypeMean α-glucosidase activity ± SDa
TotalSoluble (%)bMembrane bound (%)b
WT35 ± 155 ± 345 ± 3
Cacwh41Δ17 ± 0.399 ± 11 ± 1
Cacwh41Δ + CaCWH4128 ± 0.457 ± 343 ± 3
Carot2Δ18 ± 0.32 ± 198 ± 1
Carot2Δ + CaROT228 ± 142 ± 358 ± 3
  • a Expressed as nmol of MU min−1 total protein−1 (n = 3).

  • b Expressed as a percentage of the total activity.