| Literature DB >> 3029775 |
Y G Yeung, P T Jubinsky, A Sengupta, D C Yeung, E R Stanley.
Abstract
Colony-stimulating factor 1 (CSF-1) regulates the survival, proliferation, and differentiation of mononuclear phagocytes. The CSF-1 receptor was purified from cell membranes of the J774.2 mouse macrophage cell line by solubilization with Triton X-100, CSF-1 affinity chromatography, and gel filtration. The purified receptor is a protein or glycoprotein of 165 kDa comprising a single polypeptide chain that is not covalently associated, either as a homopolymer, or with any other protein. CSF-1 stimulated autophosphorylation of the purified receptor in tyrosine residues. Casein but not histone was shown to act as a substrate for the tyrosine protein kinase activity of purified receptor.Entities:
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Year: 1987 PMID: 3029775 PMCID: PMC304408 DOI: 10.1073/pnas.84.5.1268
Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN: 0027-8424 Impact factor: 11.205