[Demonstration of a microtubule protein (tubulin) in swine parathyroid cytosol].
A cytosolic colchicine-binding protein has been studied in Porcine parathyroid glands. The molecular weight of this protein is 110,000 dalton with a 6 S sedimentation constant. Its colchicine affinity is 1.3 X 10(6) l/mole at 37 degrees C. Polymerization-depolymerization kinetics and vinblastin sulfate-induced precipitation are the same as that of a tubulin.
D000818:Animals; D003078:Colchicine; D003600:Cytosol / Q000032:analysis; D006023:Glycoproteins / Q000032:analysis*; D007700:Kinetics; D008970:Molecular Weight; D010280:Parathyroid Glands / Q000032:analysis*; D011485:Protein Binding; D013552:Swine / Q000378:metabolism*; D014404:Tubulin / Q000032:analysis*; D014747:Vinblastine
D006023:Glycoproteins; D014404:Tubulin; D014747:Vinblastine; D003078:Colchicine
Mise en évidence d'une protéine microtubulaire (tubuline) dans le cytosol de la parathyroïde de porc