| Literature DB >> 4505656 |
J G Stavrianopoulos, J D Karkas, E Chargaff.
Abstract
The almost complete purification of the previously reported DNA polymerase of chicken embryo is described; in the final isolation step the enrichment of the enzyme, which comprises about 0.01% of the protein extractable from 10-day-old embryos, is more than 9000-fold. The enzyme is a basic protein (pI = 9.15), of molecular weight about 27,000. It exhibits no nuclease activity, requires Mn(2+) ion for activity, and may contain Zn. It is very sensitive to oxidation.Entities:
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Year: 1972 PMID: 4505656 PMCID: PMC426801 DOI: 10.1073/pnas.69.7.1781
Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN: 0027-8424 Impact factor: 11.205