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==TRYPTOPHAN SYNTHASE (E.C.4.2.1.20) IN THE PRESENCE OF POTASSIUM AT ROOM TEMPERATURE==
==TRYPTOPHAN SYNTHASE (E.C.4.2.1.20) IN THE PRESENCE OF POTASSIUM AT ROOM TEMPERATURE==
<StructureSection load='1ttq' size='340' side='right' caption='[[1ttq]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
<StructureSection load='1ttq' size='340' side='right'caption='[[1ttq]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[1ttq]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1TTQ OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1TTQ FirstGlance]. <br>
<table><tr><td colspan='2'>[[1ttq]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Salmonella_enterica_subsp._enterica_serovar_Typhimurium Salmonella enterica subsp. enterica serovar Typhimurium]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1TTQ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1TTQ FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=K:POTASSIUM+ION'>K</scene>, <scene name='pdbligand=PLP:PYRIDOXAL-5-PHOSPHATE'>PLP</scene></td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2&#8491;</td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Tryptophan_synthase Tryptophan synthase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.2.1.20 4.2.1.20] </span></td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=K:POTASSIUM+ION'>K</scene>, <scene name='pdbligand=PLP:PYRIDOXAL-5-PHOSPHATE'>PLP</scene></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1ttq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ttq OCA], [http://pdbe.org/1ttq PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1ttq RCSB], [http://www.ebi.ac.uk/pdbsum/1ttq PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1ttq ProSAT]</span></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1ttq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ttq OCA], [https://pdbe.org/1ttq PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1ttq RCSB], [https://www.ebi.ac.uk/pdbsum/1ttq PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1ttq ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/TRPA_SALTY TRPA_SALTY]] The alpha subunit is responsible for the aldol cleavage of indoleglycerol phosphate to indole and glyceraldehyde 3-phosphate. [[http://www.uniprot.org/uniprot/TRPB_SALTY TRPB_SALTY]] The beta subunit is responsible for the synthesis of L-tryptophan from indole and L-serine.  
[https://www.uniprot.org/uniprot/TRPA_SALTY TRPA_SALTY] The alpha subunit is responsible for the aldol cleavage of indoleglycerol phosphate to indole and glyceraldehyde 3-phosphate.
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
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==See Also==
==See Also==
*[[Tryptophan synthase|Tryptophan synthase]]
*[[Tryptophan synthase 3D structures|Tryptophan synthase 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Tryptophan synthase]]
[[Category: Large Structures]]
[[Category: Ahmed, S]]
[[Category: Salmonella enterica subsp. enterica serovar Typhimurium]]
[[Category: Davies, D R]]
[[Category: Ahmed S]]
[[Category: Miles, E W]]
[[Category: Davies DR]]
[[Category: Parris, K]]
[[Category: Miles EW]]
[[Category: Rhee, S]]
[[Category: Parris K]]
[[Category: Carbon-oxygen lyase]]
[[Category: Rhee S]]

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