Linked Life Data

9252571

Source:http://linkedlifedata.com/resource/pubmed/id/9252571

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1997-8-29
pubmed:databankReference
pubmed:abstractText
A 2.8 kb BamHI DNA fragment adjacent to a BamHI fragment containing actR-actS (a sensor/regulator pair required for low pH tolerance in Rhizobium meliloti WSM419) was cloned and sequenced. A computer predicted protein of 821 amino acids, designated HelO, showed extensive similarity with 'DEAH' motif helicases. Expression of helO was higher at pH 7.0 than pH 5.8 and it did not require the product of the actR gene. Inactivation of helO by insertion of a omega interposon at codon 40 did not affect nodulation, growth or tolerance to low pH, high temperature, osmolarity or elevated levels of copper or zinc.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0378-1097
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
153
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
43-9
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1997
pubmed:articleTitle
A helicase gene (helO) in Rhizobium meliloti WSM419.
pubmed:affiliation
Nitrogen Fixation Research Group, School of Biological and Environmental Sciences, Murdoch University, Australia.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't