Linked Life Data

20211622

Source:http://linkedlifedata.com/resource/pubmed/id/20211622

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
8
pubmed:dateCreated
2010-4-12
pubmed:abstractText
The redox potentials E(m)(Q(A)/Q(A)(-)) of the primary quinone electron acceptor Q(A) in oxygen-evolving photosystem II complexes of three species were determined by spectroelectrochemistry. The E(m)(Q(A)/Q(A)(-)) values were experimentally found to be -162+/-3 mV for a higher plant spinach, -171+/-3 mV for a green alga Chlamydomonas reinhardtii and -104+/-4 mV vs. SHE for a red alga Cyanidioschyzon merolae. On the basis of possible deviations for the experimental values, as estimated to differ by 9-29 mV from each true value, plausible causes for such remarkable species-dependence of E(m)(Q(A)/Q(A)(-)) are discussed, mainly by invoking the effects of extrinsic subunits on the delicate structural environment around Q(A).
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
1873-3468
pubmed:author
pubmed:copyrightInfo
Copyright 2010 Federation of European Biochemical Societies. Published by Elsevier B.V. All rights reserved.
pubmed:issnType
Electronic
pubmed:day
16
pubmed:volume
584
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1526-30
pubmed:dateRevised
2010-11-18
pubmed:meshHeading
pubmed:year
2010
pubmed:articleTitle
Species-dependence of the redox potential of the primary quinone electron acceptor QA in photosystem II verified by spectroelectrochemistry.
pubmed:affiliation
Institute of Industrial Science, The University of Tokyo, Tokyo, Japan.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't