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- Snedden, Wayne A., et al. Show all 8 Authors
- Plant journal 2007 v.52 no.5 pp. 839-849
- Arabidopsis; castor oil; complementary DNA; cysteine; endosperm; ice; immunoblotting; oilseeds; phosphoenolpyruvate carboxylase; polyacrylamide gel electrophoresis; polypeptides; protein subunits; vascular plants
- ... Two classes of phosphoenolpyruvate carboxylase (PEPC) sharing the same 107-kDa catalytic subunit (p107) were previously purified from developing castor oil seed (COS) endosperm. The association of p107 with an immunologically unrelated 64-kDa polypeptide (p64) causes pronounced physical and kinetic differences between the Class-1 PEPC p107 homotetramer and Class-2 PEPC p107/p64 hetero-octamer. Try ...