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. 1998 May;180(9):2312–2320. doi: 10.1128/jb.180.9.2312-2320.1998

TABLE 3.

α-Glycolytic enzymes present in wild-type L. pentosus and LPE1 and LPE2 mutants grown on M medium plus 1% d-xylosea

Strain Enzyme activity (nmol/min/mg of protein)
α-p-NPX
α-p-NPG
Cytoplasmic fraction Membrane fraction Cytoplasmic fraction Membrane fraction
MD353 0 52 ± 5 464 ± 24 44 ± 5
LPE1 0 0 461 ± 14 46 ± 5
LPE2 0 0 465 ± 10 43 ± 8
a

All experiments were performed in triplicate.