Literature DB >> 16658741

The Chloroplast and Cytoplasmic Ribosomes of Euglena: II. Characterization of Ribosomal Proteins.

G Freyssinet1, J A Schiff.   

Abstract

Cytoplasmic and chloroplast ribosomal proteins were isolated from Euglena gracilis and analyzed on polyacrylamide gels. Cytoplasmic ribosomes appear to contain 75 to 100 proteins ranging in molecular weight from 10,200 to 104,000, while chloroplast ribosomes appear to contain 35 to 42 proteins with molecular weights ranging from 9,700 to 57,900. This indicates that the cytoplasmic ribosomes are similar in composition to other eucaryotic ribosomes, while chloroplast ribosomes have a protein composition similar to the 70S procaryotic ribosome. The kinetics of light-induced labeling of cytoplasmic ribosomal proteins during chloroplast development has been determined, and the results are compared with the kinetics of ribosomal RNA synthesis.

Entities:  

Year:  1974        PMID： 16658741      PMCID： PMC541395          DOI： 10.1104/pp.53.4.543

Source DB:  PubMed          Journal:  Plant Physiol        ISSN： 0032-0889            Impact factor:   8.340


  20 in total

1.  Protein measurement with the Folin phenol reagent.

Authors:  O H LOWRY; N J ROSEBROUGH; A L FARR; R J RANDALL
Journal:  J Biol Chem       Date:  1951-11       Impact factor: 5.157

2.  Ribosomal proteins. XXXII. Comparison of several extraction methods for proteins from Escherichia coli ribosomes.

Authors:  E Kaltschmidt; H G Wittmann
Journal:  Biochimie       Date:  1972       Impact factor: 4.079

3.  Differences in size and number of 80 S and 70 S ribosomal proteins by dodecyl sulfate gel electrophoresis.

Authors:  T A Bickle; R R Traut
Journal:  J Biol Chem       Date:  1971-11-25       Impact factor: 5.157

4.  Determination of the number of proteins in liver ribosomes and ribosomal subunits by two-dimensional polyacrylamide gel electrophoresis.

Authors:  C C Sherton; I G Wool
Journal:  J Biol Chem       Date:  1972-07-25       Impact factor: 5.157

5.  Isolation of active polyribosomes from the cytoplasm, mitochondria and chloroplasts of Euglena gracilis.

Authors:  N G Avadhani; D E Buetow
Journal:  Biochem J       Date:  1972-06       Impact factor: 3.857

6.  [Influence of illumination on polysome formation in dark-grown Euglena gracilis cultures].

Authors:  P Heizmann; G Trabuchet; G Verdier; G Freyssinet; V Nigon
Journal:  Biochim Biophys Acta       Date:  1972-08-16

7.  Properties of Euglena gracilis cytoplasmic ribosomes in salt.

Authors:  N Delihas; A Jupp; H Lyman
Journal:  Biochim Biophys Acta       Date:  1972-03-24

8.  Molecular weight distribution of proteins in rabbit reticulocyte ribosomal subunits.

Authors:  H W King; H J Gould; J J Shearman
Journal:  J Mol Biol       Date:  1971-10-14       Impact factor: 5.469

9.  Biochemical studies on the induction of chloroplast development in Euglena gracilis. 3. Ribosome metabolism associated with chloroplast development.

Authors:  A Gnanam; J S Kahn
Journal:  Biochim Biophys Acta       Date:  1967-07-18

10.  RNA metabolism during light-induced chloroplast development in euglena.

Authors:  M H Zeldin; J A Schiff
Journal:  Plant Physiol       Date:  1967-07       Impact factor: 8.340
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  7 in total

1.  Influence of Culture Conditions on the Length of the Lag Period of Chlorophyll Synthesis in Preilluminated Dark-grown Euglena.

Authors:  G Freyssinet
Journal:  Plant Physiol       Date:  1976-05       Impact factor: 8.340

2.  Events surrounding the early development of euglena chloroplasts: v. Control of paramylum degradation.

Authors:  S D Schwartzbach; J A Schiff; N H Goldstein
Journal:  Plant Physiol       Date:  1975-08       Impact factor: 8.340

3.  The chloroplast and cytoplasmic ribosomes of euglena: I. Stability of chloroplast ribosomes prepared by an improved procedure.

Authors:  S D Schwartzbach; G Freyssinet; J A Schiff
Journal:  Plant Physiol       Date:  1974-04       Impact factor: 8.340

4.  Studies on Pea Ribosomal Proteins: Conformational and Biological Activity Changes of Ribosomal Subunits Derived by NH(4)Cl Dissociation.

Authors:  C Y Lin; S L Chia; R L Travis; J L Key
Journal:  Plant Physiol       Date:  1975-07       Impact factor: 8.340

5.  Ribosomal Changes during Induction of Cold Hardiness in Black Locust Seedlings.

Authors:  J A Bixby; G N Brown
Journal:  Plant Physiol       Date:  1975-11       Impact factor: 8.340

6.  Relation between Paramylum Content and the Length of the Lag Period of Chlorophyll Synthesis during Greening of Dark-grown Euglena gracilis.

Authors:  G Freyssinet; C Schwob
Journal:  Plant Physiol       Date:  1976-05       Impact factor: 8.340

7.  Membranes, energetics, and evolution across the prokaryote-eukaryote divide.

Authors:  Michael Lynch; Georgi K Marinov
Journal:  Elife       Date:  2017-03-16       Impact factor: 8.140
  7 in total

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