EcoliWiki - User contributions [en]

PMID:4863752

2012-10-30T08:05:16Z

193.255.106.4: Fill PMID: Page!

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{| id="P508f8a3bb2c35" class=" tableEdit PMID_info_table"

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!align=left |Citation
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'''Guest, JR, Drapeau, GR, Carlton, BC and Yanofsky, C''' (1967) The amino acid sequence of the A protein (alpha subunit) of the tryptophan synthetase of Escherichia coli.''J. Biol. Chem.'' '''242''':5442-6
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!align=left |Abstract
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No abstract in PubMed
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!align=left |Links
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[http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=4863752 PubMed]

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!align=left |Keywords
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Amino Acid Sequence; Amino Acids; Escherichia coli; Genetics, Microbial; Hydro-Lyases; Models, Structural; Peptides; Protein Hydrolysates; Trypsin; Tryptophan

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==Significance {{HelpIcon|Help:Literature}} ==
{{LitSignificance}}

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

==Annotations {{HelpIcon|Help:Literature}}==
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{| id="E508f8a3bcf4a5" class=" tableEdit GO_table_reference dataTable"
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!|Gene product!!Qualifier!!GO ID!!GO term name!!Evidence Code!!with/from!!Aspect!!Notes!!Status

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

==See also==

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

PMID:4863752

2012-10-30T08:05:15Z

193.255.106.4: New PMID: Page!

PMID:388433

2012-10-30T08:04:51Z

193.255.106.4: Fill PMID: Page!

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{| id="S508f8a232f392" class=" tableEdit PMID_info_table"

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!align=left |Citation
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'''Nichols, BP and Yanofsky, C''' (1979) Nucleotide sequences of trpA of Salmonella typhimurium and Escherichia coli: an evolutionary comparison.''Proc. Natl. Acad. Sci. U.S.A.'' '''76''':5244-8
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!align=left |Abstract
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The complete nucleotide sequences of trpA of Salmonella typhimurium and Escherichia coli were determined. The nucleotide sequences are 24.8% divergent, compared with amino acid sequence divergence of 14.9%. Over half of the codons of each gene contain synonymous nucleotide changes. The pattern of synonymous nucleotide changes is consistent with the interpretation that such changes result from random mutational events. We do not find any evidence indicating that codon selection or RNA structure is of major selective value. We conclude that polypeptide function is the primary basis of selection in trpA and that most synonymous codon changes are selectively neutral.
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!align=left |Links
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[http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=388433 PubMed]

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!align=left |Keywords
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Base Sequence; Biological Evolution; Codon; DNA Restriction Enzymes; DNA, Bacterial; DNA, Recombinant; Escherichia coli; Genetic Variation; Molecular Weight; Plasmids; Salmonella typhimurium; Species Specificity

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==Significance {{HelpIcon|Help:Literature}} ==
{{LitSignificance}}

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

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

{| id="D508f8a23b3fa6" 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=d41d8cd98f00b204e9800998ecf8427e.182716.D508f8a23b3fa6&page=182716&pagename={{FULLPAGENAMEE}}&type=0&template=GO_table_reference edit table] || || || || || || || ||
|}
</protect>

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

==See also==

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

PMID:388433

2012-10-30T08:04:50Z

193.255.106.4: New PMID: Page!