Cell cycle dependent ADP-ribosylation of a unicellular organism, Euglena gracilis Z

Poly and mono ADP-ribosylation activities occur in Euglena gracilis Z. The ADP-ribosylation activity changes depending on the stage of cell cycle in cells synchronized by a light—dark cycle and shows two different peaks: the first in the S phase and the other in the G2-M transition. The latter has a...

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Published inComparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology Vol. 111; no. 2; pp. 277 - 282
Main Authors Takenaka, Shigeo, Inagaki, Junko, Tsuyama, Shingo, Miyatake, Kazutaka, Nakano, Yoshihisa
Format Journal Article
LanguageEnglish
Published Elsevier Inc 1995
Subjects
ADP-ribose
ADP-ribosylation
AMP
Cell cycle
Euglena gracilis
Euglena gracilis Z
Freshwater
Mitosis
NAD
Organelle cytokinesis
Synchronous culture
AMP
Mitosis
Euglena gracilis Z
iso ADP-ribose
Synchronous culture
NAD
ADP-ribose
SDS-PAGE
TCA
Organelle cytokinesis
PMSF
Cell cycle
HPLC
ADP-ribosylation
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Summary:Poly and mono ADP-ribosylation activities occur in Euglena gracilis Z. The ADP-ribosylation activity changes depending on the stage of cell cycle in cells synchronized by a light—dark cycle and shows two different peaks: the first in the S phase and the other in the G2-M transition. The latter has about two times greater activity compared to the former. Poly ADP-ribosylation occurred only in the S phase. Mono ADP-ribosylation occurred in the S phase and the G2-M transition. ADP-ribosylation activity was found in the cytosol, mitochondria and chloroplasts and also showed a change in activity dependent upon cell division.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
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ISSN:1096-4959
0305-0491
1879-1107
DOI:10.1016/0305-0491(94)00241-L