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. 1979 Oct;76(10):4890-2.
doi: 10.1073/pnas.76.10.4890.

Peptide maps comparing subunits of maize chloroplast and type II nuclear DNA-dependent RNA polymerases

G H Kidd, L Bogorad

Peptide maps comparing subunits of maize chloroplast and type II nuclear DNA-dependent RNA polymerases

G H Kidd et al. Proc Natl Acad Sci U S A. 1979 Oct.

Abstract

Both one- and two-dimensional peptide mapping techniques have been used to compare the 180-kilodalton subunits from maize chloroplast and type II nuclear DNA-dependent RNA polymerases (nucleosidetriphosphate:RNA nucleotidyltransferase, EC 2.7.7.6). Despite their similar molecular mass, these 180-kilodalton subunits are not the same. Also, two-dimensional tryptic maps of the 160-, 43-, and 28-kilodalton polypeptides from maize type II nuclear RNA polymerase and of the 140-, 42-, and 27-kilodalton polypeptides from maize chloroplast RNA polymerase show that each of these six polypeptides is unique.

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References

    1. J Biol Chem. 1977 Feb 10;252(3):1102-6 - PubMed
    1. Science. 1975 May 30;188(4191):891-8 - PubMed
    1. Nature. 1970 Aug 15;227(5259):680-5 - PubMed
    1. J Biol Chem. 1977 Sep 25;252(18):6510-5 - PubMed
    1. Proc Natl Acad Sci U S A. 1971 Nov;68(11):2647-51 - PubMed

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