Association of initiation factor eIF-2 with a rapidly sedimenting fraction from Ehrlich ascites-tumour cells

Autor: V M Pain, M J Clemens
Rok vydání: 1981
Předmět:
Zdroj: Biochemical Journal. 194:357-360
ISSN: 0264-6021
DOI: 10.1042/bj1940357
Popis: To determine the subcellular distribution of initiation-factor eIF-2 activity, Ehrlich ascites-cell homogenates were fractionated to give (a) a rapidly sedimenting fraction, (b) a microsomal fraction and (c) post-microsomal supernatant. The first two fractions were washed in 0.5 m-KCl to render the associated protein-synthesis factor soluble. As much as 60% of the total recoverable eIF-2 was obtained from the rapidly sedimenting material.
Databáze: OpenAIRE