Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
10
pubmed:dateCreated
2006-1-5
pubmed:abstractText
Leptomycin exerts its antifungal and anti-tumoral activity via inhibiting nucleo-cytoplasmic translocations in eukaryotic cells. To learn more about the biosynthesis of leptomycin and in an effort to generate leptomycin analogues through genetic engineering, 90 kb segment of DNA containing the putative leptomycin (lep) biosynthesis cluster from Streptomyces sp. ATCC 39366 was cloned and sequenced. The lep cluster consist of 12 polyketide synthase (PKS) modules distributed in four genes (lepA, B, C and D) and a P450 encoding gene. The lep gene cluster was confirmed by its successful expression in Streptomyces lividans, where it directed the production of the two natural congeners-leptomycins A and B. The production of leptomycin B showed that the host has the capability to synthesize ethylmalonyl-CoA.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0021-8820
pubmed:author
pubmed:issnType
Print
pubmed:volume
58
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
625-33
pubmed:meshHeading
pubmed:year
2005
pubmed:articleTitle
The leptomycin gene cluster and its heterologous expression in Streptomyces lividans.
pubmed:affiliation
Kosan Biosciences Inc, Hayward, CA 94545, USA. hu@kosan.com
pubmed:publicationType
Journal Article