EcoliWiki - User contributions [en]

PMID:350847

2011-08-21T17:07:04Z

207.241.237.211: Fill PMID: Page!

{{RightTOC}}
<protect>
 '''Ohtsubo, E and Hsu, MT''' (1978) Electron microscope heteroduplex studies of sequence relations among plasmids of Escherichia coli: structure of F100, F152, and F8 and mapping of the Escherichia coli chromosomal region fep-supE-gal-attlambda-uvrB.''J. Bacteriol.'' '''134''':778-94

{|{{Prettytable}} align = 'center' width= '70%'
|-
|{{TableHeadingColor}} |'''Abstract''' || <protect>The genetic and physical structures of commonly used F-prime factors carrying the galactose region of the Escherichia coli chromosome were analyzed. Deletions in the chromosomal DNA sequences in the F-prime factors were found to be frequent events. A genetic method was developed to reconstruct the original F-prime factors from deletion variants. Heteroduplex analysis of the reconstructed F-prime factors confirmed the derivation of the F-prime factors F100 and F152, from the same Hfr, and finally determined the normal E. coli chromosomal sequence in the region between fep and uvrB, containing about 5 min in genetic units and about 246.5 in kilobase units (kb). This sequence could be connected with the DNA sequences of the lac-purE region, which had been physically determined previously. Together they constituted a total of 528.6 kb. From these combined sequences, the distance from lacPO to galK was calculated to be 412.9 kb, which corresponds to 8.8 min in genetic units.</protect>
|-
|{{TableHeadingColor}} nowrap |'''Links''' ||
* [http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=350847 PubMed]

|}
</protect>
==Significance {{HelpIcon|Help:Literature}} ==
{{LitSignificance}}

== Useful Materials and Methods {{HelpIcon|Help:Literature}}==
{{LitMaterials}}

==Annotations {{HelpIcon|Help:Literature}}==
<protect>

{| id="I4e513b384d232" class=" tableEdit GO_table_reference dataTable"
|- {{table heading style}}
!|Gene product!!Qualifier!!GO ID!!GO term name!!Evidence Code!!with/from!!Aspect!!Notes!!Status

|- class="tableEdit_footer"
|[{{SERVER}}{{SCRIPTPATH}}?title=Special:TableEdit&id=63ce1649aab8b3180235b0af7618f667.179854.I4e513b384d232&page=179854&pagename={{FULLPAGENAMEE}}&type=0&template=GO_table_reference edit table] || || || || || || || ||
|}
</protect>

==EcoliWiki Links {{HelpIcon|Help:Literature}} ==
{{LitLinks}}

==See also==

==References==
{{RefHelp}}
<references/>

PMID:350847

2011-08-21T17:07:04Z

207.241.237.211: New PMID: Page!

PMID:17247661

2011-08-21T16:32:57Z

207.241.237.211: Fill PMID: Page!

{{RightTOC}}
<protect>
 '''Morse, ML, Lederberg, EM and Lederberg, J''' (1956) Transductional Heterogenotes in Escherichia Coli.''Genetics'' '''41''':758-79

{|{{Prettytable}} align = 'center' width= '70%'
|-
|{{TableHeadingColor}} |'''Abstract''' || <protect>No abstract in PubMed</protect>
|-
|{{TableHeadingColor}} nowrap |'''Links''' ||
* [http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=17247661 PubMed]

|}
</protect>
==Significance {{HelpIcon|Help:Literature}} ==
{{LitSignificance}}

== Useful Materials and Methods {{HelpIcon|Help:Literature}}==
{{LitMaterials}}

==Annotations {{HelpIcon|Help:Literature}}==
<protect>

{| id="N4e5133395ff13" class=" tableEdit GO_table_reference dataTable"
|- {{table heading style}}
!|Gene product!!Qualifier!!GO ID!!GO term name!!Evidence Code!!with/from!!Aspect!!Notes!!Status

|- class="tableEdit_footer"
|[{{SERVER}}{{SCRIPTPATH}}?title=Special:TableEdit&id=63ce1649aab8b3180235b0af7618f667.179853.N4e5133395ff13&page=179853&pagename={{FULLPAGENAMEE}}&type=0&template=GO_table_reference edit table] || || || || || || || ||
|}
</protect>

==EcoliWiki Links {{HelpIcon|Help:Literature}} ==
{{LitLinks}}

==See also==

==References==
{{RefHelp}}
<references/>

PMID:17247661

2011-08-21T16:32:57Z

207.241.237.211: New PMID: Page!

PMID:17247405

2011-08-21T16:13:53Z

207.241.237.211: Fill PMID: Page!

{{RightTOC}}
<protect>
 '''Lederberg, EM''' (1952) Allelic Relationships and Reverse Mutation in Escherichia Coli.''Genetics'' '''37''':469-83

{|{{Prettytable}} align = 'center' width= '70%'
|-
|{{TableHeadingColor}} |'''Abstract''' || <protect>No abstract in PubMed</protect>
|-
|{{TableHeadingColor}} nowrap |'''Links''' ||
* [http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=17247405 PubMed]

|}
</protect>
==Significance {{HelpIcon|Help:Literature}} ==
{{LitSignificance}}

== Useful Materials and Methods {{HelpIcon|Help:Literature}}==
{{LitMaterials}}

==Annotations {{HelpIcon|Help:Literature}}==
<protect>

{| id="R4e512ec19ea07" class=" tableEdit GO_table_reference dataTable"
|- {{table heading style}}
!|Gene product!!Qualifier!!GO ID!!GO term name!!Evidence Code!!with/from!!Aspect!!Notes!!Status

|- class="tableEdit_footer"
|[{{SERVER}}{{SCRIPTPATH}}?title=Special:TableEdit&id=63ce1649aab8b3180235b0af7618f667.179852.R4e512ec19ea07&page=179852&pagename={{FULLPAGENAMEE}}&type=0&template=GO_table_reference edit table] || || || || || || || ||
|}
</protect>

==EcoliWiki Links {{HelpIcon|Help:Literature}} ==
{{LitLinks}}

==See also==

==References==
{{RefHelp}}
<references/>

PMID:17247405

2011-08-21T16:13:52Z

207.241.237.211: New PMID: Page!

PMID:13894683

2011-08-21T15:27:01Z

207.241.237.211: Fill PMID: Page!

{{RightTOC}}
<protect>
 '''FRANKLIN, NC and LURIA, SE''' (1961) Transduction by bacteriophage P-1 and the properties of the lac genetic region in E. coli and S. dysenteriae.''Virology'' '''15''':299-311

{|{{Prettytable}} align = 'center' width= '70%'
|-
|{{TableHeadingColor}} |'''Abstract''' || <protect>No abstract in PubMed</protect>
|-
|{{TableHeadingColor}} nowrap |'''Links''' ||
* [http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=13894683 PubMed]

|}
</protect>
==Significance {{HelpIcon|Help:Literature}} ==
{{LitSignificance}}

== Useful Materials and Methods {{HelpIcon|Help:Literature}}==
{{LitMaterials}}

==Annotations {{HelpIcon|Help:Literature}}==
<protect>

{| id="F4e5123c534681" class=" tableEdit GO_table_reference dataTable"
|- {{table heading style}}
!|Gene product!!Qualifier!!GO ID!!GO term name!!Evidence Code!!with/from!!Aspect!!Notes!!Status

|- class="tableEdit_footer"
|[{{SERVER}}{{SCRIPTPATH}}?title=Special:TableEdit&id=63ce1649aab8b3180235b0af7618f667.179851.F4e5123c534681&page=179851&pagename={{FULLPAGENAMEE}}&type=0&template=GO_table_reference edit table] || || || || || || || ||
|}
</protect>

==EcoliWiki Links {{HelpIcon|Help:Literature}} ==
{{LitLinks}}

==See also==

==References==
{{RefHelp}}
<references/>

PMID:13894683

2011-08-21T15:27:00Z

207.241.237.211: New PMID: Page!

PMID:13352781

2011-08-21T04:29:11Z

207.241.237.211: Fill PMID: Page!

{{RightTOC}}
<protect>
 '''APPLEYARD, RK, MCGREGOR, JF and BAIRD, KM''' (1956) Mutation to extended host range and the occurrence of phenotypic mixing in the temperate coliphage lambda.''Virology'' '''2''':565-74

{|{{Prettytable}} align = 'center' width= '70%'
|-
|{{TableHeadingColor}} |'''Abstract''' || <protect>No abstract in PubMed</protect>
|-
|{{TableHeadingColor}} nowrap |'''Links''' ||
* [http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=13352781 PubMed]

|}
</protect>
==Significance {{HelpIcon|Help:Literature}} ==
{{LitSignificance}}

== Useful Materials and Methods {{HelpIcon|Help:Literature}}==
{{LitMaterials}}

==Annotations {{HelpIcon|Help:Literature}}==
<protect>

{| id="S4e508997c616c" class=" tableEdit GO_table_reference dataTable"
|- {{table heading style}}
!|Gene product!!Qualifier!!GO ID!!GO term name!!Evidence Code!!with/from!!Aspect!!Notes!!Status

|- class="tableEdit_footer"
|[{{SERVER}}{{SCRIPTPATH}}?title=Special:TableEdit&id=63ce1649aab8b3180235b0af7618f667.179850.S4e508997c616c&page=179850&pagename={{FULLPAGENAMEE}}&type=0&template=GO_table_reference edit table] || || || || || || || ||
|}
</protect>

==EcoliWiki Links {{HelpIcon|Help:Literature}} ==
{{LitLinks}}

==See also==

==References==
{{RefHelp}}
<references/>

PMID:13352781

2011-08-21T04:29:11Z

207.241.237.211: New PMID: Page!

PMID:329879

2011-08-21T04:10:42Z

207.241.237.211: Fill PMID: Page!

{{RightTOC}}
<protect>
 '''Braun, V and Krieger-Brauer, HJ''' (1977) Interrelationship of the phage lambda receptor protein and maltose transport in mutants of Escherichia coli K12.''Biochim. Biophys. Acta'' '''469''':89-98

{|{{Prettytable}} align = 'center' width= '70%'
|-
|{{TableHeadingColor}} |'''Abstract''' || <protect>No abstract in PubMed</protect>
|-
|{{TableHeadingColor}} nowrap |'''Links''' ||
* [http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=329879 PubMed]

|}
</protect>
==Significance {{HelpIcon|Help:Literature}} ==
{{LitSignificance}}

== Useful Materials and Methods {{HelpIcon|Help:Literature}}==
{{LitMaterials}}

==Annotations {{HelpIcon|Help:Literature}}==
<protect>

{| id="O4e50854298b2c" class=" tableEdit GO_table_reference dataTable"
|- {{table heading style}}
!|Gene product!!Qualifier!!GO ID!!GO term name!!Evidence Code!!with/from!!Aspect!!Notes!!Status

|- class="tableEdit_footer"
|[{{SERVER}}{{SCRIPTPATH}}?title=Special:TableEdit&id=63ce1649aab8b3180235b0af7618f667.179849.O4e50854298b2c&page=179849&pagename={{FULLPAGENAMEE}}&type=0&template=GO_table_reference edit table] || || || || || || || ||
|}
</protect>

==EcoliWiki Links {{HelpIcon|Help:Literature}} ==
{{LitLinks}}

==See also==

==References==
{{RefHelp}}
<references/>

PMID:329879

2011-08-21T04:10:42Z

207.241.237.211: New PMID: Page!

PMID:778586

2011-08-21T03:33:13Z

207.241.237.211: Fill PMID: Page!

{{RightTOC}}
<protect>
 '''Hofnung, M, Jezierska, A and Braun-Breton, C''' (1976) lamB mutations in E. coli K12: growth of lambda host range mutants and effect of nonsense suppressors.''Mol. Gen. Genet.'' '''145''':207-13

{|{{Prettytable}} align = 'center' width= '70%'
|-
|{{TableHeadingColor}} |'''Abstract''' || <protect>Over sixty EMS induced mutations affecting gene lamB, presumably the structural gene for the lambda receptor in Escherichia coli K12, were examined for growth of lambda host range mutants and effect of nonsense suppressors. By the first criterion the mutations could be grouped in three classes. Bacteria with class I mutations allow growth of lambda mutants with extended host range (noted lambdah) of the type already described (Appleyard, MacGregor and Baird, 1956). Bacteria with class II mutations allow growth of lambdah mutants with still more extended host range (noted lambdahh). No host range mutants of lambda could be found which would grow on bacteria with class III mutations. Using nonsense suppressors it was found that class I and II consist of missense mutations, while class III consists of nonsense mutations. Exceptions are likely to exist (especially in class III) but were not found among the mutations tested. These observations are briefly discussed in terms of outer membrane protein integration and of phage receptor interaction.</protect>
|-
|{{TableHeadingColor}} nowrap |'''Links''' ||
* [http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=778586 PubMed]

|}
</protect>
==Significance {{HelpIcon|Help:Literature}} ==
{{LitSignificance}}

== Useful Materials and Methods {{HelpIcon|Help:Literature}}==
{{LitMaterials}}

==Annotations {{HelpIcon|Help:Literature}}==
<protect>

{| id="M4e507c7930d44" class=" tableEdit GO_table_reference dataTable"
|- {{table heading style}}
!|Gene product!!Qualifier!!GO ID!!GO term name!!Evidence Code!!with/from!!Aspect!!Notes!!Status

|- class="tableEdit_footer"
|[{{SERVER}}{{SCRIPTPATH}}?title=Special:TableEdit&id=63ce1649aab8b3180235b0af7618f667.179848.M4e507c7930d44&page=179848&pagename={{FULLPAGENAMEE}}&type=0&template=GO_table_reference edit table] || || || || || || || ||
|}
</protect>

==EcoliWiki Links {{HelpIcon|Help:Literature}} ==
{{LitLinks}}

==See also==

==References==
{{RefHelp}}
<references/>

PMID:778586

2011-08-21T03:33:13Z

207.241.237.211: New PMID: Page!

PMID:4558324

2011-08-21T03:31:00Z

207.241.237.211: Fill PMID: Page!

{{RightTOC}}
<protect>
 '''Thirion, JP and Hofnung, M''' (1972) On some genetic aspects of phage lambda resistance in E. coli K12.''Genetics'' '''71''':207-16

{|{{Prettytable}} align = 'center' width= '70%'
|-
|{{TableHeadingColor}} |'''Abstract''' || <protect>Most mutations rendering E. coli K12 resistant to phage lambda, map in two genetic regions malA and malB.-The malB region contains a gene lamB specifically involved in the lambda receptor synthesis. Twenty-one independent lamB mutations studied by complementation belonged to a single cistron. This makes it very likely that lamB is monocistronic. Among the lamB mutants some are still sensitive to a host range mutant of phage lambda. Mutations mapping in a proximal gene essential for maltose metabolism inactivate gene lamB by polarity confirming that both genes are part of the same operon. Because cases of intracistronic complementation have been found, the active lamB product may be an oligomeric protein.-Previously all lambda resistant mutations in the malA region have been shown to map in the malT cistron. malT is believed to be a positive regulatory gene necessary for the induction of the "maltose operons" in the malA region and in the malB region of the E. coli K12 genetic map. No trans dominant malT mutation have been found. Therefore if they exist, they occur at a frequency of less than 10(-8), or strongly reduce the growth rate of the mutants.</protect>
|-
|{{TableHeadingColor}} nowrap |'''Links''' ||
* [http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=4558324 PubMed]

|}
</protect>
==Significance {{HelpIcon|Help:Literature}} ==
{{LitSignificance}}

== Useful Materials and Methods {{HelpIcon|Help:Literature}}==
{{LitMaterials}}

==Annotations {{HelpIcon|Help:Literature}}==
<protect>

{| id="I4e507bf47dcc5" class=" tableEdit GO_table_reference dataTable"
|- {{table heading style}}
!|Gene product!!Qualifier!!GO ID!!GO term name!!Evidence Code!!with/from!!Aspect!!Notes!!Status

|- class="tableEdit_footer"
|[{{SERVER}}{{SCRIPTPATH}}?title=Special:TableEdit&id=63ce1649aab8b3180235b0af7618f667.179847.I4e507bf47dcc5&page=179847&pagename={{FULLPAGENAMEE}}&type=0&template=GO_table_reference edit table] || || || || || || || ||
|}
</protect>

==EcoliWiki Links {{HelpIcon|Help:Literature}} ==
{{LitLinks}}

==See also==

==References==
{{RefHelp}}
<references/>

PMID:4558324

2011-08-21T03:31:00Z

207.241.237.211: New PMID: Page!

PMID:4881708

2011-08-21T03:02:13Z

207.241.237.211: Fill PMID: Page!

{{RightTOC}}
<protect>
 '''Brice, CB and Kornberg, HL''' (1968) Genetic control of isocitrate lyase activity in Escherichia coli.''J. Bacteriol.'' '''96''':2185-6

{|{{Prettytable}} align = 'center' width= '70%'
|-
|{{TableHeadingColor}} |'''Abstract''' || <protect>No abstract in PubMed</protect>
|-
|{{TableHeadingColor}} nowrap |'''Links''' ||
* [http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=4881708 PubMed]

|}
</protect>
==Significance {{HelpIcon|Help:Literature}} ==
{{LitSignificance}}

== Useful Materials and Methods {{HelpIcon|Help:Literature}}==
{{LitMaterials}}

==Annotations {{HelpIcon|Help:Literature}}==
<protect>

{| id="H4e5075356334b" class=" tableEdit GO_table_reference dataTable"
|- {{table heading style}}
!|Gene product!!Qualifier!!GO ID!!GO term name!!Evidence Code!!with/from!!Aspect!!Notes!!Status

|- class="tableEdit_footer"
|[{{SERVER}}{{SCRIPTPATH}}?title=Special:TableEdit&id=63ce1649aab8b3180235b0af7618f667.179846.H4e5075356334b&page=179846&pagename={{FULLPAGENAMEE}}&type=0&template=GO_table_reference edit table] || || || || || || || ||
|}
</protect>

==EcoliWiki Links {{HelpIcon|Help:Literature}} ==
{{LitLinks}}

==See also==

==References==
{{RefHelp}}
<references/>

PMID:4881708

2011-08-21T03:02:13Z

207.241.237.211: New PMID: Page!

PMID:4568765

2011-08-20T21:31:59Z

207.241.237.211: Fill PMID: Page!

{{RightTOC}}
<protect>
 '''Low, KB''' (1972) Escherichia coli K-12 F-prime factors, old and new.''Bacteriol Rev'' '''36''':587-607

{|{{Prettytable}} align = 'center' width= '70%'
|-
|{{TableHeadingColor}} |'''Abstract''' || <protect>No abstract in PubMed</protect>
|-
|{{TableHeadingColor}} nowrap |'''Links''' ||
* [http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=4568765 PubMed]

|}
</protect>
==Significance {{HelpIcon|Help:Literature}} ==
{{LitSignificance}}

== Useful Materials and Methods {{HelpIcon|Help:Literature}}==
{{LitMaterials}}

==Annotations {{HelpIcon|Help:Literature}}==
<protect>

{| id="A4e5027cf00ab0" class=" tableEdit GO_table_reference dataTable"
|- {{table heading style}}
!|Gene product!!Qualifier!!GO ID!!GO term name!!Evidence Code!!with/from!!Aspect!!Notes!!Status

|- class="tableEdit_footer"
|[{{SERVER}}{{SCRIPTPATH}}?title=Special:TableEdit&id=63ce1649aab8b3180235b0af7618f667.179845.A4e5027cf00ab0&page=179845&pagename={{FULLPAGENAMEE}}&type=0&template=GO_table_reference edit table] || || || || || || || ||
|}
</protect>

==EcoliWiki Links {{HelpIcon|Help:Literature}} ==
{{LitLinks}}

==See also==

==References==
{{RefHelp}}
<references/>

PMID:4568765

2011-08-20T21:31:58Z

207.241.237.211: New PMID: Page!

PMID:4570607

2011-08-20T16:45:48Z

207.241.237.211: Fill PMID: Page!

{{RightTOC}}
<protect>
 '''Low, B''' (1973) Rapid mapping of conditional and auxotrophic mutations in Escherichia coli K-12.''J. Bacteriol.'' '''113''':798-812

{|{{Prettytable}} align = 'center' width= '70%'
|-
|{{TableHeadingColor}} |'''Abstract''' || <protect>The approximate genetic map locations of auxotrophic and conditional lethal mutations of Escherichia coli can be rapidly determined with replica plating techniques. A set of patches of 15 streptomycin-sensitive (Str(S)) Hfr strains with points of origin distributed around the map is replica plated onto a recombinant-selective plate with a lawn of Str(R) cells which carry an unmapped mutation. The map interval defined by the Hfr points of origin which are closest to the mutant locus is seen by the presence or absence of heavy patches of recombinants produced by transfer of early wild-type genes from the Hfrs. An alternative method is to replicate patches of different mutant strains (100 per plate) onto Hfr lawns; in this case more than 1,000 different mutants can be mapped in a single experiment in a few days. In this way, many types of mutations with similar phenotypes can be grouped as to approximate location on the genetic map. For ordering mutations within groups, the same replica plating methods can be used to cross F-prime derivatives of mutants with other mutants of the same group. Relative merits of these and other mapping methods of E. coli are discussed.</protect>
|-
|{{TableHeadingColor}} nowrap |'''Links''' ||
* [http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=4570607 PubMed]

|}
</protect>
==Significance {{HelpIcon|Help:Literature}} ==
{{LitSignificance}}

== Useful Materials and Methods {{HelpIcon|Help:Literature}}==
{{LitMaterials}}

==Annotations {{HelpIcon|Help:Literature}}==
<protect>

{| id="D4e4fe4bca4b48" class=" tableEdit GO_table_reference dataTable"
|- {{table heading style}}
!|Gene product!!Qualifier!!GO ID!!GO term name!!Evidence Code!!with/from!!Aspect!!Notes!!Status

|- class="tableEdit_footer"
|[{{SERVER}}{{SCRIPTPATH}}?title=Special:TableEdit&id=63ce1649aab8b3180235b0af7618f667.179843.D4e4fe4bca4b48&page=179843&pagename={{FULLPAGENAMEE}}&type=0&template=GO_table_reference edit table] || || || || || || || ||
|}
</protect>

==EcoliWiki Links {{HelpIcon|Help:Literature}} ==
{{LitLinks}}

==See also==

==References==
{{RefHelp}}
<references/>

PMID:4570607

2011-08-20T16:45:48Z

207.241.237.211: New PMID: Page!

PMID:5324663

2011-08-20T15:05:39Z

207.241.237.211: Fill PMID: Page!

{{RightTOC}}
<protect>
 '''Meynell, E and Datta, N''' (1966) The relation of resistance transfer factors to the F-factor (sex-factor) of Escherichia coli K12.''Genet. Res.'' '''7''':134-40

{|{{Prettytable}} align = 'center' width= '70%'
|-
|{{TableHeadingColor}} |'''Abstract''' || <protect>No abstract in PubMed</protect>
|-
|{{TableHeadingColor}} nowrap |'''Links''' ||
* [http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=5324663 PubMed]

|}
</protect>
==Significance {{HelpIcon|Help:Literature}} ==
{{LitSignificance}}

== Useful Materials and Methods {{HelpIcon|Help:Literature}}==
{{LitMaterials}}

==Annotations {{HelpIcon|Help:Literature}}==
<protect>

{| id="P4e4fcd4339099" class=" tableEdit GO_table_reference dataTable"
|- {{table heading style}}
!|Gene product!!Qualifier!!GO ID!!GO term name!!Evidence Code!!with/from!!Aspect!!Notes!!Status

|- class="tableEdit_footer"
|[{{SERVER}}{{SCRIPTPATH}}?title=Special:TableEdit&id=63ce1649aab8b3180235b0af7618f667.179842.P4e4fcd4339099&page=179842&pagename={{FULLPAGENAMEE}}&type=0&template=GO_table_reference edit table] || || || || || || || ||
|}
</protect>

==EcoliWiki Links {{HelpIcon|Help:Literature}} ==
{{LitLinks}}

==See also==

==References==
{{RefHelp}}
<references/>

PMID:5324663

2011-08-20T15:05:38Z

207.241.237.211: New PMID: Page!

PMID:4865540

2011-08-20T06:52:07Z

207.241.237.211: Fill PMID: Page!

{{RightTOC}}
<protect>
 '''Taylor, AL and Trotter, CD''' (1967) Revised linkage map of Escherichia coli.''Bacteriol Rev'' '''31''':332-53

{|{{Prettytable}} align = 'center' width= '70%'
|-
|{{TableHeadingColor}} |'''Abstract''' || <protect>No abstract in PubMed</protect>
|-
|{{TableHeadingColor}} nowrap |'''Links''' ||
* [http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=4865540 PubMed]

|}
</protect>
==Significance {{HelpIcon|Help:Literature}} ==
{{LitSignificance}}

== Useful Materials and Methods {{HelpIcon|Help:Literature}}==
{{LitMaterials}}

==Annotations {{HelpIcon|Help:Literature}}==
<protect>

{| id="Q4e4f5995bd5ac" class=" tableEdit GO_table_reference dataTable"
|- {{table heading style}}
!|Gene product!!Qualifier!!GO ID!!GO term name!!Evidence Code!!with/from!!Aspect!!Notes!!Status

|- class="tableEdit_footer"
|[{{SERVER}}{{SCRIPTPATH}}?title=Special:TableEdit&id=63ce1649aab8b3180235b0af7618f667.179841.Q4e4f5995bd5ac&page=179841&pagename={{FULLPAGENAMEE}}&type=0&template=GO_table_reference edit table] || || || || || || || ||
|}
</protect>

==EcoliWiki Links {{HelpIcon|Help:Literature}} ==
{{LitLinks}}

==See also==

==References==
{{RefHelp}}
<references/>

PMID:4865540

2011-08-20T06:52:03Z

207.241.237.211: New PMID: Page!

PMID:13035034

2011-08-19T23:16:04Z

207.241.237.211: Fill PMID: Page!

{{RightTOC}}
<protect>
 '''HAYES, W''' (1953) [Observations on a transmissible agent determining sexual differentiation in Bacterium coli].''J. Gen. Microbiol.'' '''8''':72-88

{|{{Prettytable}} align = 'center' width= '70%'
|-
|{{TableHeadingColor}} |'''Abstract''' || <protect>No abstract in PubMed</protect>
|-
|{{TableHeadingColor}} nowrap |'''Links''' ||
* [http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=13035034 PubMed]

|}
</protect>
==Significance {{HelpIcon|Help:Literature}} ==
{{LitSignificance}}

== Useful Materials and Methods {{HelpIcon|Help:Literature}}==
{{LitMaterials}}

==Annotations {{HelpIcon|Help:Literature}}==
<protect>

{| id="Q4e4eeeb3e538f" class=" tableEdit GO_table_reference dataTable"
|- {{table heading style}}
!|Gene product!!Qualifier!!GO ID!!GO term name!!Evidence Code!!with/from!!Aspect!!Notes!!Status

|- class="tableEdit_footer"
|[{{SERVER}}{{SCRIPTPATH}}?title=Special:TableEdit&id=63ce1649aab8b3180235b0af7618f667.179840.Q4e4eeeb3e538f&page=179840&pagename={{FULLPAGENAMEE}}&type=0&template=GO_table_reference edit table] || || || || || || || ||
|}
</protect>

==EcoliWiki Links {{HelpIcon|Help:Literature}} ==
{{LitLinks}}

==See also==

==References==
{{RefHelp}}
<references/>

PMID:13035034

2011-08-19T23:16:03Z

207.241.237.211: New PMID: Page!

PMID:4943550

2011-08-19T21:29:21Z

207.241.237.211: Fill PMID: Page!

{{RightTOC}}
<protect>
 '''Georgopoulos, CP''' (1971) Bacterial mutants in which the gene N function of bacteriophage lambda is blocked have an altered RNA polymerase.''Proc. Natl. Acad. Sci. U.S.A.'' '''68''':2977-81

{|{{Prettytable}} align = 'center' width= '70%'
|-
|{{TableHeadingColor}} |'''Abstract''' || <protect>Bacterial mutants have been isolated, called groN, that block phage development by interference with the action of the product of the phage N gene. lambdatrp phages, which depend on the N product for the synthesis of tryptophan enzymes, do not make these enzymes in groN bacteria. Two type of phage mutants have been isolated that can overcome the groN block. One type makes an altered N product, the other contains an N-bypass mutation. The groN mutation is closely linked to the rifamycin-resistance locus in Escherichia coli. Purified RNA polymerase from the groN mutant is less activated by salt and more sensitive to rifamycin than is the polymerase from gro(+). This suggests that the groN mutation produces a structural change in the bacterial RNA polymerase such that it can no longer interact properly with the phage N product.</protect>
|-
|{{TableHeadingColor}} nowrap |'''Links''' ||
* [http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=4943550 PubMed]

|}
</protect>
==Significance {{HelpIcon|Help:Literature}} ==
{{LitSignificance}}

== Useful Materials and Methods {{HelpIcon|Help:Literature}}==
{{LitMaterials}}

==Annotations {{HelpIcon|Help:Literature}}==
<protect>

{| id="X4e4ed5b0f0bdb" class=" tableEdit GO_table_reference dataTable"
|- {{table heading style}}
!|Gene product!!Qualifier!!GO ID!!GO term name!!Evidence Code!!with/from!!Aspect!!Notes!!Status

|- class="tableEdit_footer"
|[{{SERVER}}{{SCRIPTPATH}}?title=Special:TableEdit&id=63ce1649aab8b3180235b0af7618f667.179838.X4e4ed5b0f0bdb&page=179838&pagename={{FULLPAGENAMEE}}&type=0&template=GO_table_reference edit table] || || || || || || || ||
|}
</protect>

==EcoliWiki Links {{HelpIcon|Help:Literature}} ==
{{LitLinks}}

==See also==

==References==
{{RefHelp}}
<references/>

PMID:4943550

2011-08-19T21:29:20Z

207.241.237.211: New PMID: Page!

PMID:5338856

2011-08-19T19:18:02Z

207.241.237.211: Fill PMID: Page!

{{RightTOC}}
<protect>
 '''Beckwith, JR and Signer, ER''' (1966) Transposition of the lac region of Escherichia coli. I. Inversion of the lac operon and transduction of lac by phi80.''J. Mol. Biol.'' '''19''':254-65

{|{{Prettytable}} align = 'center' width= '70%'
|-
|{{TableHeadingColor}} |'''Abstract''' || <protect>No abstract in PubMed</protect>
|-
|{{TableHeadingColor}} nowrap |'''Links''' ||
* [http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=5338856 PubMed]

|}
</protect>
==Significance {{HelpIcon|Help:Literature}} ==
{{LitSignificance}}

== Useful Materials and Methods {{HelpIcon|Help:Literature}}==
{{LitMaterials}}

==Annotations {{HelpIcon|Help:Literature}}==
<protect>

{| id="N4e4eb6eacf32f" class=" tableEdit GO_table_reference dataTable"
|- {{table heading style}}
!|Gene product!!Qualifier!!GO ID!!GO term name!!Evidence Code!!with/from!!Aspect!!Notes!!Status

|- class="tableEdit_footer"
|[{{SERVER}}{{SCRIPTPATH}}?title=Special:TableEdit&id=63ce1649aab8b3180235b0af7618f667.179836.N4e4eb6eacf32f&page=179836&pagename={{FULLPAGENAMEE}}&type=0&template=GO_table_reference edit table] || || || || || || || ||
|}
</protect>

==EcoliWiki Links {{HelpIcon|Help:Literature}} ==
{{LitLinks}}

==See also==

==References==
{{RefHelp}}
<references/>

PMID:5338856

2011-08-19T19:18:02Z

207.241.237.211: New PMID: Page!

PMID:4930422

2011-08-19T16:17:45Z

207.241.237.211: Fill PMID: Page!

{{RightTOC}}
<protect>
 '''Coukell, MB and Yanofsky, C''' (1971) Influence of chromosome structure on the frequency of tonB trp deletions in Escherichia coli.''J. Bacteriol.'' '''105''':864-72

{|{{Prettytable}} align = 'center' width= '70%'
|-
|{{TableHeadingColor}} |'''Abstract''' || <protect>The frequency of tonB trp deletions varies in different strains and substrains of Escherichia coli. Studies with chromosomal hybrids constructed by transducing various segments of the cysB-trp-suIII region from K-12(Ymel) into K-12(W3110) indicate that the characteristic low deletion frequency of K-12(Ymel) is determined largely by the (genetic) structure of the trp-suIII region of the chromosome. Transduction of the trp region from K-12(W3110) or K-12(Ymel) into strain B has little effect on the frequency of tonB trp deletions in that strain. When tonB trp deletions occur at 42 C rather than at 37 C, there is a significant reduction in the frequency of deletions in all strains examined except K-12(Ymel) and hybrids exhibiting a Ymel deletion pattern. The magnitude of this temperature effect in different K-12 strains increases proportionally with the frequency of tonB trp deletions at 37 C. At 42 C the frequency of tonB trp deletions in all K-12 strains approaches the low frequency observed for Ymel at 37 or 42 C. In contrast, spontaneous deletions in another region of the genome which simultaneously result in resistance to phages T7 and lambda and in proline auxotrophy (tfrA pro deletions) occur at a constant frequency regardless of growth temperature or the structure of the chromosome in the trp region. Two mutants of strain KB30 obtained after treatment with nitrosoguanidine show very low tonB trp deletion frequencies. The alterations in both mutants map in the trp region of the chromosome. These studies indicate that the structure of the cysB-trp-suIII region is responsible for many of the characteristic deletion frequencies observed.</protect>
|-
|{{TableHeadingColor}} nowrap |'''Links''' ||
* [http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=4930422 PubMed]

|}
</protect>
==Significance {{HelpIcon|Help:Literature}} ==
{{LitSignificance}}

== Useful Materials and Methods {{HelpIcon|Help:Literature}}==
{{LitMaterials}}

==Annotations {{HelpIcon|Help:Literature}}==
<protect>

{| id="G4e4e8ca8e292f" class=" tableEdit GO_table_reference dataTable"
|- {{table heading style}}
!|Gene product!!Qualifier!!GO ID!!GO term name!!Evidence Code!!with/from!!Aspect!!Notes!!Status

|- class="tableEdit_footer"
|[{{SERVER}}{{SCRIPTPATH}}?title=Special:TableEdit&id=63ce1649aab8b3180235b0af7618f667.179832.G4e4e8ca8e292f&page=179832&pagename={{FULLPAGENAMEE}}&type=0&template=GO_table_reference edit table] || || || || || || || ||
|}
</protect>

==EcoliWiki Links {{HelpIcon|Help:Literature}} ==
{{LitLinks}}

==See also==

==References==
{{RefHelp}}
<references/>

PMID:4930422

2011-08-19T16:17:44Z

207.241.237.211: New PMID: Page!

PMID:4918235

2011-08-19T13:13:23Z

207.241.237.211: Fill PMID: Page!

{{RightTOC}}
<protect>
 '''Brooks, K and Clark, AJ''' (1967) Behavior of lambda bacteriophage in a recombination deficienct strain of Escherichia coli.''J. Virol.'' '''1''':283-93

{|{{Prettytable}} align = 'center' width= '70%'
|-
|{{TableHeadingColor}} |'''Abstract''' || <protect>The behavior of lambda phage in the Rec(-) strain JC-1569 is compared with that in the Rec(+) strain JC-1557. No difference deemed significant was noted in the adsorption rate, latent period, burst size, frequency of lysogenization, and frequency of vegetative phage recombination. The location of the prophage and its mode of insertion in the Rec(-) lysogen of wild-type lambda (lambda(+)) were inferred to be normal from the results of conjugational crosses. Spontaneous and ultraviolet (UV) irradiation induction of lambda(+) were markedly reduced in the Rec(-) lysogen. On the other hand, thermal induction of a mutant lambda (lambdacI857) lysogen of the Rec(-) strain was not reduced and was only slightly affected by UV irradiation. Phage subject to inhibition by lambda immunity failed to multiply in UV-irradiated cells of the Rec(-) lambda(+) lysogen, whereas those not inhibited by this immunity did multiply. It was concluded that the failure of UV to induce lambda(+) in the Rec(-) lysogen was not due to damage to the prophage, but rather to the inability of the irradiated cells to respond by lifting immunity. Preliminary evidence indicates that a single mutation confers recombination deficiency and the inability to lift immunity after UV irradiation. Possible relationships between recombination and the lifting of immunity are enumerated.</protect>
|-
|{{TableHeadingColor}} nowrap |'''Links''' ||
* [http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=4918235 PubMed]

|}
</protect>
==Significance {{HelpIcon|Help:Literature}} ==
{{LitSignificance}}

== Useful Materials and Methods {{HelpIcon|Help:Literature}}==
{{LitMaterials}}

==Annotations {{HelpIcon|Help:Literature}}==
<protect>

{| id="Q4e4e6173bae2a" class=" tableEdit GO_table_reference dataTable"
|- {{table heading style}}
!|Gene product!!Qualifier!!GO ID!!GO term name!!Evidence Code!!with/from!!Aspect!!Notes!!Status

|- class="tableEdit_footer"
|[{{SERVER}}{{SCRIPTPATH}}?title=Special:TableEdit&id=63ce1649aab8b3180235b0af7618f667.179831.Q4e4e6173bae2a&page=179831&pagename={{FULLPAGENAMEE}}&type=0&template=GO_table_reference edit table] || || || || || || || ||
|}
</protect>

==EcoliWiki Links {{HelpIcon|Help:Literature}} ==
{{LitLinks}}

==See also==

==References==
{{RefHelp}}
<references/>

PMID:4918235

2011-08-19T13:13:23Z

207.241.237.211: New PMID: Page!

PMID:5324449

2011-08-19T12:44:56Z

207.241.237.211: Fill PMID: Page!

{{RightTOC}}
<protect>
 '''Matney, TS, Goldschmidt, EP, Erwin, NS and Scroggs, RA''' (1964) A preliminary map of genomic sites for F-attachment in Escherichia coli K12.''Biochem. Biophys. Res. Commun.'' '''17''':278-81

{|{{Prettytable}} align = 'center' width= '70%'
|-
|{{TableHeadingColor}} |'''Abstract''' || <protect>No abstract in PubMed</protect>
|-
|{{TableHeadingColor}} nowrap |'''Links''' ||
* [http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=5324449 PubMed]

|}
</protect>
==Significance {{HelpIcon|Help:Literature}} ==
{{LitSignificance}}

== Useful Materials and Methods {{HelpIcon|Help:Literature}}==
{{LitMaterials}}

==Annotations {{HelpIcon|Help:Literature}}==
<protect>

{| id="V4e4e5ac8660c6" class=" tableEdit GO_table_reference dataTable"
|- {{table heading style}}
!|Gene product!!Qualifier!!GO ID!!GO term name!!Evidence Code!!with/from!!Aspect!!Notes!!Status

|- class="tableEdit_footer"
|[{{SERVER}}{{SCRIPTPATH}}?title=Special:TableEdit&id=63ce1649aab8b3180235b0af7618f667.179830.V4e4e5ac8660c6&page=179830&pagename={{FULLPAGENAMEE}}&type=0&template=GO_table_reference edit table] || || || || || || || ||
|}
</protect>

==EcoliWiki Links {{HelpIcon|Help:Literature}} ==
{{LitLinks}}

==See also==

==References==
{{RefHelp}}
<references/>

PMID:5324449

2011-08-19T12:44:56Z

207.241.237.211: New PMID: Page!

PMID:14367302

2011-08-19T09:58:21Z

207.241.237.211: Fill PMID: Page!

{{RightTOC}}
<protect>
 '''BOREK, E, RYAN, A and ROCKENBACH, J''' (1955) Nucleic acid metabolism in relation to the lysogenic phenomenon.''J. Bacteriol.'' '''69''':460-7

{|{{Prettytable}} align = 'center' width= '70%'
|-
|{{TableHeadingColor}} |'''Abstract''' || <protect>No abstract in PubMed</protect>
|-
|{{TableHeadingColor}} nowrap |'''Links''' ||
* [http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=14367302 PubMed]

|}
</protect>
==Significance {{HelpIcon|Help:Literature}} ==
{{LitSignificance}}

== Useful Materials and Methods {{HelpIcon|Help:Literature}}==
{{LitMaterials}}

==Annotations {{HelpIcon|Help:Literature}}==
<protect>

{| id="L4e4e33bd1ec46" class=" tableEdit GO_table_reference dataTable"
|- {{table heading style}}
!|Gene product!!Qualifier!!GO ID!!GO term name!!Evidence Code!!with/from!!Aspect!!Notes!!Status

|- class="tableEdit_footer"
|[{{SERVER}}{{SCRIPTPATH}}?title=Special:TableEdit&id=63ce1649aab8b3180235b0af7618f667.179829.L4e4e33bd1ec46&page=179829&pagename={{FULLPAGENAMEE}}&type=0&template=GO_table_reference edit table] || || || || || || || ||
|}
</protect>

==EcoliWiki Links {{HelpIcon|Help:Literature}} ==
{{LitLinks}}

==See also==

==References==
{{RefHelp}}
<references/>

PMID:14367302

2011-08-19T09:58:20Z

207.241.237.211: New PMID: Page!

PMID:13970180

2011-08-19T09:31:30Z

207.241.237.211: Fill PMID: Page!

{{RightTOC}}
<protect>
 '''BECKWITH, JR, PARDEE, AB, AUSTRIAN, R and JACOB, F''' (1962) Coordination of the synthesis of the enzymes in the pyrimidine pathway of E. coli.''J. Mol. Biol.'' '''5''':618-34

{|{{Prettytable}} align = 'center' width= '70%'
|-
|{{TableHeadingColor}} |'''Abstract''' || <protect>No abstract in PubMed</protect>
|-
|{{TableHeadingColor}} nowrap |'''Links''' ||
* [http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=13970180 PubMed]

|}
</protect>
==Significance {{HelpIcon|Help:Literature}} ==
{{LitSignificance}}

== Useful Materials and Methods {{HelpIcon|Help:Literature}}==
{{LitMaterials}}

==Annotations {{HelpIcon|Help:Literature}}==
<protect>

{| id="B4e4e2d7285618" class=" tableEdit GO_table_reference dataTable"
|- {{table heading style}}
!|Gene product!!Qualifier!!GO ID!!GO term name!!Evidence Code!!with/from!!Aspect!!Notes!!Status

|- class="tableEdit_footer"
|[{{SERVER}}{{SCRIPTPATH}}?title=Special:TableEdit&id=63ce1649aab8b3180235b0af7618f667.179828.B4e4e2d7285618&page=179828&pagename={{FULLPAGENAMEE}}&type=0&template=GO_table_reference edit table] || || || || || || || ||
|}
</protect>

==EcoliWiki Links {{HelpIcon|Help:Literature}} ==
{{LitLinks}}

==See also==

==References==
{{RefHelp}}
<references/>

PMID:13970180

2011-08-19T09:31:30Z

207.241.237.211: New PMID: Page!

PMID:14801088

2011-08-19T08:49:42Z

207.241.237.211: Fill PMID: Page!

{{RightTOC}}
<protect>
 '''CAVALLI-SFORZA, LL''' [Sexuality of bacteria].''Boll Ist Sieroter Milan'' '''29''':281-9

{|{{Prettytable}} align = 'center' width= '70%'
|-
|{{TableHeadingColor}} |'''Abstract''' || <protect>No abstract in PubMed</protect>
|-
|{{TableHeadingColor}} nowrap |'''Links''' ||
* [http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=14801088 PubMed]

|}
</protect>
==Significance {{HelpIcon|Help:Literature}} ==
{{LitSignificance}}

== Useful Materials and Methods {{HelpIcon|Help:Literature}}==
{{LitMaterials}}

==Annotations {{HelpIcon|Help:Literature}}==
<protect>

{| id="T4e4e23a62d5f5" class=" tableEdit GO_table_reference dataTable"
|- {{table heading style}}
!|Gene product!!Qualifier!!GO ID!!GO term name!!Evidence Code!!with/from!!Aspect!!Notes!!Status

|- class="tableEdit_footer"
|[{{SERVER}}{{SCRIPTPATH}}?title=Special:TableEdit&id=63ce1649aab8b3180235b0af7618f667.179827.T4e4e23a62d5f5&page=179827&pagename={{FULLPAGENAMEE}}&type=0&template=GO_table_reference edit table] || || || || || || || ||
|}
</protect>

==EcoliWiki Links {{HelpIcon|Help:Literature}} ==
{{LitLinks}}

==See also==

==References==
{{RefHelp}}
<references/>

PMID:14801088

2011-08-19T08:49:41Z

207.241.237.211: New PMID: Page!