Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
7
pubmed:dateCreated
1991-4-8
pubmed:databankReference
pubmed:abstractText
The "classical" nitroreductases of enteric bacteria are flavoproteins which catalyze the reduction of a variety of nitroaromatic compounds to metabolites which are highly toxic, mutagenic, or carcinogenic. The gene for the nitroreductase Enterobacter cloacae has now been cloned using an antibody specific to this protein. The nucleotide sequence of the structural gene and flanking regions are reported. Sequence analysis indicates that this gene belongs to a gene family of flavoproteins which have not been previously described. Analysis of the 5'-untranslated region reveals the presence of putative regulatory elements which may be involved in the modulation of the expression of this enzyme. The cloned gene was placed under the control of a T7 promoter for overexpression of the protein in Escherichia coli. The expressed recombinant protein was purified to homogeneity and exhibited physical, spectral, and catalytic properties identical to the protein isolated from E. cloacae.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0021-9258
pubmed:author
pubmed:issnType
Print
pubmed:day
5
pubmed:volume
266
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
4126-30
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
Cloning, nucleotide sequence, and expression of the nitroreductase gene from Enterobacter cloacae.
pubmed:affiliation
Department of Chemistry, University of California, San Diego, La Jolla 92093.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, Non-P.H.S.