Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1998-8-19
pubmed:databankReference
pubmed:abstractText
The previously isolated non-phosphinothricin tripeptide producing Streptomyces viridochromogenes gene disruption mutant SP62/2 was used to identify and analyze genes encoding early steps of the phosphinothricin tripeptide biosynthesis. Cross-feeding and bioconversion experiments between SP62/2 and known non-phosphinothricin tripeptide producing mutants or presumptive phosphinothricin tripeptide precursors revealed that SP62/2 was blocked in step one or two of the phosphinothricin tripeptide biosynthesis. It was shown that the block in the biosynthesis is due to the integration of a temperature-sensitive plasmid by illegitimate recombination into the phosphinothricin tripeptide biosynthetic gene cluster. The corresponding region was isolated from the wild-type. A 2.7-kb DNA fragment was analyzed comprising three ORFs (ppm, ppd, orfX) which are probably translationally coupled. The ppm gene encodes a protein which is similar to PEP-phosphomutases and the deduced Ppd product shows similarity to the phosphonopyruvate decarboxylase from Streptomyces wedmorensis.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0378-1097
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
163
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
149-57
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1998
pubmed:articleTitle
Isolation and characterization of the PEP-phosphomutase and the phosphonopyruvate decarboxylase genes from the phosphinothricin tripeptide producer Streptomyces viridochromogenes Tü494.
pubmed:affiliation
Eberhard-Karls-Universität Tübingen, Germany.
pubmed:publicationType
Journal Article