Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
2006-5-24
pubmed:databankReference
pubmed:abstractText
A genomic library of Streptomyces cattleya was screened to isolate a gene cluster encoding enzymes responsible for the production of fluorine-containing metabolites. In addition to the previously described fluorinase FlA which catalyzes the formation of 5'-fluoro-5'-deoxyadenosine from S-adenosylmethionine and fluoride, 11 other putative open reading frames have been identified. Three of the proteins encoded by these genes have been characterized. FlB was determined to be the second enzyme in the pathway, catalyzing the phosphorolytic cleavage of 5'-fluoro-5'-deoxyadenosine to produce 5-fluoro-5-deoxy-D-ribose-1-phosphate. The enzyme FlI was found to be an S-adenosylhomocysteine hydrolase, which may act to relieve S-adenosylhomocysteine inhibition of the fluorinase. Finally, flK encodes a thioesterase which catalyzes the selective breakdown of fluoroacetyl-CoA but not acetyl-CoA, suggesting that it provides the producing strain with a mechanism for resistance to fluoroacetate.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
1074-5521
pubmed:author
pubmed:issnType
Print
pubmed:volume
13
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
475-84
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
The gene cluster for fluorometabolite biosynthesis in Streptomyces cattleya: a thioesterase confers resistance to fluoroacetyl-coenzyme A.
pubmed:affiliation
University Chemical Laboratory, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, United Kingdom.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't