Towards an Ontology of Collaboration Patterns.

Abstract

During chromatography of renal tissue cytosolic proteins on DEAE-cellulose the protein specifically binding [3H]corticosterone is eluted within the potassium phosphate concentration range of 0.08-0.10 M. Analysis of kidney slices revealed the synthesis of [3H]transcortin whose electrophoretic mobility was close to that of the blood plasma protein. Using radioimmunochemical methods, it has been found that transcortin-specific [125I]IgG antibodies interact with growing polypeptide chains of membrane-bound polyribosomes. Free polyribosomes do not bind antibodies against transcortin.