Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2006-3-23
pubmed:abstractText
Our previous analysis of the transcriptome of Escherichia coli under nitrosative stress showed that the ytfE gene was one of the highest induced genes. Furthermore, the E. coli strain mutated on the ytfE gene was found to be more sensitive to nitric oxide than the wild-type strain. In the present work, we show that the mutation of the ytfE gene in E. coli yielded a strain that grows poorly under anaerobic respiratory conditions and that has an increased sensitivity to iron starvation. Furthermore, all examined iron-sulphur proteins have decreased activity levels in the strain lacking ytfE. Altogether, the results suggest a role for ytfE in iron-sulphur cluster biogenesis. YtfE was overexpressed in E. coli and it is shown to contain a di-iron centre of the histidine-carboxylate family.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0378-1097
pubmed:author
pubmed:issnType
Print
pubmed:volume
257
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
278-84
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
Escherichia coli YtfE is a di-iron protein with an important function in assembly of iron-sulphur clusters.
pubmed:affiliation
Instituto de Tecnologia Química e Biológica, Universidade Nova de Lisboa, Av. da República (EAN), Oeiras, Portugal.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't