Open reading frame ssr2016 is required for antimycin A-sensitive photosystem I-driven cyclic electron flow in the cyanobacterium Synechocystis sp. PCC 6803

Nataliya Yeremenko, Robert Jeanjean, Peerada Prommeenate, Vladimir Krasikov, Peter J. Nixon, Willem Vermaas, Michel Havaux, Hans C P Matthijs

Research output: Contribution to journalArticle

70 Citations (Scopus)

Abstract

Open reading frame ssr2016 encodes a protein with substantial sequence similarities to PGR5 identified as a component of the antimycin A-sensitive ferredoxin:plastoquinone reductase (FQR) in PSI cyclic photophosphorylation in Arabidopsis thaliana. We studied cyclic electron flow in Synechocystis sp. PCC 6803 in vivo in ssr2016 deletion mutants generated either in a wild-type background or in a ndhB deletion mutant. Our results indicate that ssr2016 is required for FQR and that it operates in a parallel pathway to the NDH1 complex. The ssr2016 deletion mutants are high light sensitive, suggesting that FQR might be important in controlling redox poise under adverse conditions.

Original languageEnglish (US)
Pages (from-to)1433-1436
Number of pages4
JournalPlant and Cell Physiology
Volume46
Issue number8
DOIs
StatePublished - Aug 2005

Fingerprint

sulfide quinone reductase
Antimycin A
Synechocystis sp. PCC 6803
Synechocystis
antimycin A
Photosystem I Protein Complex
Ferredoxins
ferredoxins
photosystem I
Cyanobacteria
Open Reading Frames
open reading frames
electrons
Electrons
mutants
Photophosphorylation
photophosphorylation
Arabidopsis
Oxidation-Reduction
Arabidopsis thaliana

Keywords

  • Antimycin A
  • Ferredoxin quinone reductase
  • Photosystem I cyclic electron transport
  • ssr2016
  • Synechocystis sp. PCC 6803

ASJC Scopus subject areas

  • Plant Science
  • Physiology
  • Cell Biology

Cite this

Open reading frame ssr2016 is required for antimycin A-sensitive photosystem I-driven cyclic electron flow in the cyanobacterium Synechocystis sp. PCC 6803. / Yeremenko, Nataliya; Jeanjean, Robert; Prommeenate, Peerada; Krasikov, Vladimir; Nixon, Peter J.; Vermaas, Willem; Havaux, Michel; Matthijs, Hans C P.

In: Plant and Cell Physiology, Vol. 46, No. 8, 08.2005, p. 1433-1436.

Research output: Contribution to journalArticle

Yeremenko, Nataliya ; Jeanjean, Robert ; Prommeenate, Peerada ; Krasikov, Vladimir ; Nixon, Peter J. ; Vermaas, Willem ; Havaux, Michel ; Matthijs, Hans C P. / Open reading frame ssr2016 is required for antimycin A-sensitive photosystem I-driven cyclic electron flow in the cyanobacterium Synechocystis sp. PCC 6803. In: Plant and Cell Physiology. 2005 ; Vol. 46, No. 8. pp. 1433-1436.
@article{2d39ee6fe3ae49daa1e70bba56ae49fd,
title = "Open reading frame ssr2016 is required for antimycin A-sensitive photosystem I-driven cyclic electron flow in the cyanobacterium Synechocystis sp. PCC 6803",
abstract = "Open reading frame ssr2016 encodes a protein with substantial sequence similarities to PGR5 identified as a component of the antimycin A-sensitive ferredoxin:plastoquinone reductase (FQR) in PSI cyclic photophosphorylation in Arabidopsis thaliana. We studied cyclic electron flow in Synechocystis sp. PCC 6803 in vivo in ssr2016 deletion mutants generated either in a wild-type background or in a ndhB deletion mutant. Our results indicate that ssr2016 is required for FQR and that it operates in a parallel pathway to the NDH1 complex. The ssr2016 deletion mutants are high light sensitive, suggesting that FQR might be important in controlling redox poise under adverse conditions.",
keywords = "Antimycin A, Ferredoxin quinone reductase, Photosystem I cyclic electron transport, ssr2016, Synechocystis sp. PCC 6803",
author = "Nataliya Yeremenko and Robert Jeanjean and Peerada Prommeenate and Vladimir Krasikov and Nixon, {Peter J.} and Willem Vermaas and Michel Havaux and Matthijs, {Hans C P}",
year = "2005",
month = "8",
doi = "10.1093/pcp/pci147",
language = "English (US)",
volume = "46",
pages = "1433--1436",
journal = "Plant and Cell Physiology",
issn = "0032-0781",
publisher = "Oxford University Press",
number = "8",

}

TY - JOUR

T1 - Open reading frame ssr2016 is required for antimycin A-sensitive photosystem I-driven cyclic electron flow in the cyanobacterium Synechocystis sp. PCC 6803

AU - Yeremenko, Nataliya

AU - Jeanjean, Robert

AU - Prommeenate, Peerada

AU - Krasikov, Vladimir

AU - Nixon, Peter J.

AU - Vermaas, Willem

AU - Havaux, Michel

AU - Matthijs, Hans C P

PY - 2005/8

Y1 - 2005/8

N2 - Open reading frame ssr2016 encodes a protein with substantial sequence similarities to PGR5 identified as a component of the antimycin A-sensitive ferredoxin:plastoquinone reductase (FQR) in PSI cyclic photophosphorylation in Arabidopsis thaliana. We studied cyclic electron flow in Synechocystis sp. PCC 6803 in vivo in ssr2016 deletion mutants generated either in a wild-type background or in a ndhB deletion mutant. Our results indicate that ssr2016 is required for FQR and that it operates in a parallel pathway to the NDH1 complex. The ssr2016 deletion mutants are high light sensitive, suggesting that FQR might be important in controlling redox poise under adverse conditions.

AB - Open reading frame ssr2016 encodes a protein with substantial sequence similarities to PGR5 identified as a component of the antimycin A-sensitive ferredoxin:plastoquinone reductase (FQR) in PSI cyclic photophosphorylation in Arabidopsis thaliana. We studied cyclic electron flow in Synechocystis sp. PCC 6803 in vivo in ssr2016 deletion mutants generated either in a wild-type background or in a ndhB deletion mutant. Our results indicate that ssr2016 is required for FQR and that it operates in a parallel pathway to the NDH1 complex. The ssr2016 deletion mutants are high light sensitive, suggesting that FQR might be important in controlling redox poise under adverse conditions.

KW - Antimycin A

KW - Ferredoxin quinone reductase

KW - Photosystem I cyclic electron transport

KW - ssr2016

KW - Synechocystis sp. PCC 6803

UR - http://www.scopus.com/inward/record.url?scp=24044531303&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=24044531303&partnerID=8YFLogxK

U2 - 10.1093/pcp/pci147

DO - 10.1093/pcp/pci147

M3 - Article

C2 - 15946981

AN - SCOPUS:24044531303

VL - 46

SP - 1433

EP - 1436

JO - Plant and Cell Physiology

JF - Plant and Cell Physiology

SN - 0032-0781

IS - 8

ER -