[IMP-cyclohydrolase/transformylase from ehrlich-ascites carcinoma (author's transl)].
Hoppe Seylers Z Physiol Chem, 1975/6;356(6):819-25.
PMID: 241692
Abstract
The IMP-cyclohydrolase/transformylase enzyme was purified from Ehrlich ascites tumor cells by ammonium sulfate fractionation and chromatography on Sephadex G-75 and DEAE-Sephadex. The electrophoretically pure enzyme has a molecular weight of about 350000, estimated by a gel filtration, and an isoelectric point of 6.2. It is composed of 8 subunits with a molecular weight of 46000. Every subunit is composed of two different proteins with a molecular weight of 18000 and 28500. Some further characteristics of the enzyme are reported.
MeSH terms
Animals; Carcinoma, Ehrlich Tumor; Formates; Hydrogen-Ion Concentration; Imidazoles; Inosine Nucleotides; Isoelectric Focusing; Kinetics; Macromolecular Substances; Mice; Molecular Weight; Multienzyme Complexes; Nucleotide Deaminases; Pentosephosphates; Temperature; Transferases
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