Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
8
pubmed:dateCreated
1992-5-6
pubmed:databankReference
pubmed:abstractText
The chromosomal replication origin of the plasmidless derivative (TK21) from Streptomyces lividans 66 has been cloned as an autonomously replicating minichromosome (pSOR1) by using the thiostrepton resistance gene as a selectable marker. pSOR1 could be recovered as a closed circular plasmid which shows high segregational instability. pSOR1 was shown to replicate in Streptomyces coelicolor A3(2) and in S. lividans 66 and hybridized with DNA from several different Streptomyces strains. Physical mapping revealed that oriC is located on a 330-kb AseI fragment of the S. coelicolor A3(2) chromosome. DNA sequence analyses showed that the cloned chromosomal oriC region contains numerous DnaA boxes which are arranged in two clusters. The preferred sequence identified in the oriC region of Escherichia coli and several other bacteria is TTATCCACA. In contrast, in S. lividans, which has a high GC content, the preferred sequence for DnaA boxes appears to be TTGTCCACA.
pubmed:commentsCorrections
http://linkedlifedata.com/resource/pubmed/commentcorrection/1556087-1784823, http://linkedlifedata.com/resource/pubmed/commentcorrection/1556087-2034227, http://linkedlifedata.com/resource/pubmed/commentcorrection/1556087-2106132, http://linkedlifedata.com/resource/pubmed/commentcorrection/1556087-2172090, http://linkedlifedata.com/resource/pubmed/commentcorrection/1556087-2272494, http://linkedlifedata.com/resource/pubmed/commentcorrection/1556087-271968, http://linkedlifedata.com/resource/pubmed/commentcorrection/1556087-2830993, http://linkedlifedata.com/resource/pubmed/commentcorrection/1556087-2843291, http://linkedlifedata.com/resource/pubmed/commentcorrection/1556087-2985470, http://linkedlifedata.com/resource/pubmed/commentcorrection/1556087-341158, http://linkedlifedata.com/resource/pubmed/commentcorrection/1556087-344137, http://linkedlifedata.com/resource/pubmed/commentcorrection/1556087-386330, http://linkedlifedata.com/resource/pubmed/commentcorrection/1556087-4896022, http://linkedlifedata.com/resource/pubmed/commentcorrection/1556087-6298066, http://linkedlifedata.com/resource/pubmed/commentcorrection/1556087-6338499, http://linkedlifedata.com/resource/pubmed/commentcorrection/1556087-6353143, http://linkedlifedata.com/resource/pubmed/commentcorrection/1556087-6373014
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0021-9193
pubmed:author
pubmed:issnType
Print
pubmed:volume
174
pubmed:geneSymbol
dnaA, oriC
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
2688-93
pubmed:dateRevised
2010-9-7
pubmed:meshHeading
pubmed:year
1992
pubmed:articleTitle
Characterization of an autonomously replicating region from the Streptomyces lividans chromosome.
pubmed:affiliation
FB Biologie/Chemie, Universität Osnabrück, Germany.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't