Difference between revisions of "Easter egg"

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{{CategoryTree
 
{{CategoryTree
 
|Parents=
 
|Parents=
* 1. [[Cellular processes]]
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* 4. [[Lifestyles]]
** 1.2. [[Transporters]]
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** 4.2. [[Sporulation and Germination]]
 
|Neighbours=
 
|Neighbours=
* 1.2.1. [[ABC transporters]]
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* 4.2.1. [[Sporulation proteins]]
* 1.2.2. [[Phosphotransferase systems]]
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* 4.2.2. [[Phosphorelay]]
* 1.2.3. [[Transporters/ other]]
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* 4.2.3. [[Sporulation/ other]]
 +
* 4.2.4. [[Germination]]
 
|Related=
 
|Related=
* [[PRD-containing transcription factors]]
+
none
* [[transport proteins]]
 
* [[trigger enzymes]]
 
 
|}}
 
|}}
 
__TOC__
 
<br><br>
 
=The PEP:Sugar Phosphotransferase System=
 
 
'''The PTS is a sugar transport system that couples the transport of a sugar to its phosphorylation. The phosphate group is derived from phosphoenolpyruvate (PEP) and transferred via the general PTS proteins [[ptsI|Enzyme I]] ([[ptsI|EI]]) and [[ptsH|HPr]] to the substrate-specific Enzymes II (EII) to the incoming sugars.'''
 
 
'''In addition to its role in sugar transport, the PTS is also involved in the regulation of carbon metabolism.'''
 
 
==General PTS proteins==
 
* [[ptsI|Enzyme I]]
 
* [[ptsH|HPr]]
 
 
==Sugar specific PTS proteins==
 
* [[PtsG]]: glucose permease, EIICBA
 
* [[GamP]]: glucosamine permease, EIICBA
 
* [[MurP]]: N-acetyl muramic acid-specific phosphotransferase system, EIIBC component
 
* [[MtlA]], [[MtlF]]: mannitol permease
 
* [[GmuA]], [[GmuB]], [[GmuC]]: galactomannan permease
 
* [[TreP]]: trehalose permease
 
* [[MalP]]: maltose permease
 
* [[FruA]]: fructose permease
 
* [[ManP]]: mannose permease
 
* [[NagP]]: N-acetylglucosamine permease, EIICB component
 
* [[LevD]], [[LevE]], [[LevF]], [[LevG]]: fructose permease
 
* [[SacP]]: sucrose permease (high affinity)
 
* [[SacY]]: sucrose permease (low affinity)
 
* [[LicA]], [[LicB]], [[LicC]]: lichenan permease
 
* [[BglP]]: ß-glucoside permease
 
* [[YpqE]]: unknown EIIA component
 
* [[YwbA]]: unknown EIIC component
 
* [[YyzE]]: unknown PTS protein
 
 
==Proteins closely related to the PTS==
 
* [[Crh]]: [[ptsH|HPr]]-like protein with exculsively regulatory functions (His-15 is not conserved
 
* [[HprK]]: [[ptsH|HPr]]-kinase, key factor for carbon catabolite repression
 
 
==Non-PTS proteins controlled by PTS-dependent phosphorylation==
 
* [[PRD-containing transcription factors]]
 
* [[GlpK]]
 
 
==The PTS in [[SubtiPathways|''Subti''Pathways]]==
 
* [http://subtiwiki.uni-goettingen.de/pathways/carbon_flow.html Central C-metabolism]
 
* [http://subtiwiki.uni-goettingen.de/pathways/carbohydrate_metabolic_pathways.html Sugar catabolism]
 
 
==Relevant Reviews==
 
<pubmed>17158705 9871918 9663674 10627040 11532441 16339738 </pubmed>
 
  
 
== Genes in this functional category ==
 
== Genes in this functional category ==
* [[bglP]]
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* [[disA]]
* [[fruA]]
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* [[floT]]
* [[gamP]]
+
* [[jag]]
* [[gmuA]]
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* [[soj]]
* [[gmuB]]
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* [[spo0J]]
* [[gmuC]]
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* [[spo0M]]
* [[levD]]
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* [[spoIIB]]
* [[levE]]
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* [[spoIIGA]]
* [[levF]]
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* [[spoIIIE]]
* [[levG]]
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* [[spoIIIJ]]
* [[licA]]
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* [[spoIISB]]
* [[licB]]
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* [[spoVG]]
* [[licC]]
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* [[spoVS]]
* [[malP]]
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* [[surC]]
* [[manP]]
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* [[ywcE]]
* [[mtlA]]
 
* [[mtlF]]
 
* [[murP]]
 
* [[nagP]]
 
* [[ptsG]]
 
* [[ptsH]]
 
* [[ptsI]]
 
* [[sacP]]
 
* [[sacX]]
 
* [[treP]]
 
* [[ypqE]]
 
* [[ywbA]]
 
* [[yyzE]]
 

Revision as of 13:25, 29 November 2010