Article
Purification and properties of two forms of ATP sulfurylase from Euglena.
Biochimica et biophysica acta - 30 May 1991
Li J J, Saidha T, Schiff J A
Abstract excerpt
Two forms of ATP sulfurylase have been purified to homogeneity from mitochondria (ATPSm) and cells (ATPSc) of Euglena gracilis Klebs var. bacillaris Cori (aplastidic mutant W10BSmL). Both forms are monomeric, ATPSc is 52.3 kDa and ATPSm is 55 kDa. The pI is 7.9 for ATPSc and 5.8 for ATPSm. Therefore, ATPSm binds to DEAE-cellulose at pH 7.4; ATPSc does not. After cleavage by CNBr, the two forms of ATP sulfurylase...
Topics
- Animals
- Electrophoresis, Polyacrylamide Gel
- Euglena gracilis
- Hydrogen-Ion Concentration
- Isoenzymes
- Mitochondria
- Molybdenum
- Mutation
- Sulfate Adenylyltransferase
- Sulfates
