Nature of the multiple forms of sweet-potato glucose phosphate isomerase.
The previously reported isoenzymes of sweet-potato glucose 6-phosphate isomerase were resolved by DEAE-cellulose chromatography. The multiple forms exhibited identical electrophoretic properties and electrofocused as a single component with an apparent isoelectric pH of 4.0. Chromatographic studies also suggest that the multiple forms do not represent true isoenzymes.
D005956:Glucose-6-Phosphate Isomerase / Q000378:metabolism*; D007525:Isoelectric Focusing; D007527:Isoenzymes / Q000378:metabolism*; D010944:Plants / Q000201:enzymology*
D007527:Isoenzymes; D005956:Glucose-6-Phosphate Isomerase