GRP94 (endoplasmin) co‐purifies with and is phosphorylated by Golgi apparatus casein kinase

Abstract
A phosphorylatable protein band of about 94 kDa (as judged by SDS–PAGE) which co‐purifies and co‐immunoprecipitates with Golgi apparatus casein kinase (G‐CK) from rat lactating mammary gland has been...