Skip to main content
. 1998 Sep;118(1):125–135. doi: 10.1104/pp.118.1.125

Table III.

Molecular data of the Mono-Q-separated isoenzymes

Isoenzyme Apparent Molecular Mass pI Glycans
kD pH estimated no.
PXP 1 50.3, 54.3 3.83 15
PXP 2 49.1, 53.6 3.83 13
PXP 3 46.9, 48.2 3.43, 3.53 11
PXP 4 47.4, 48.5 3.43, 3.53 11
PXP 5 46.5, 48.2 3.73 11
PXP 6 53.4 3.13 13

The estimation of the glycan number was calculated from the amino acid hydrolysis assuming two residues of N-glucosamine per glycan, a 50% loss in the 20-h hydrolysis, and peroxidases of 300 amino acids.