Lactate Dehydrogenase: Difference between revisions

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__NOTOC__
 
<StructureSection load='' size='450' side='right' scene='Lactate_Dehydrogenase/Cv/5' caption='Lactate dehydrogenase dimer complex with cofactor NAD and pyruvate (PDB code [[2fm3]])'>
<StructureSection load='' size='450' side='right' scene='Lactate_Dehydrogenase/Cv/5' caption='Lactate dehydrogenase dimer complex with cofactor NAD and pyruvate (PDB code [[2fm3]])'>


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The <scene name='Lactate_Dehydrogenase/Secondary/2'>secondary structure</scene> of LDH as shown here is comprised of 40% alpha helices and 23% beta sheets<ref name="2nd">http://www.cheric.org/ippage/e/ipdata/2004/05/file/e200405-701.pdf </ref>. The SCOP data classifies this form of lactate dehydrogenase as mixed beta-alpha-beta, with mainly parallel beta sheets.  
The <scene name='Lactate_Dehydrogenase/Secondary/2'>secondary structure</scene> of LDH as shown here is comprised of 40% alpha helices and 23% beta sheets<ref name="2nd">http://www.cheric.org/ippage/e/ipdata/2004/05/file/e200405-701.pdf </ref>. The SCOP data classifies this form of lactate dehydrogenase as mixed beta-alpha-beta, with mainly parallel beta sheets.  


===Catalysis===
===Catalysis===
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Updated on {{REVISIONDAY2}}-{{MONTHNAME|{{REVISIONMONTH}}}}-{{REVISIONYEAR}}
Updated on {{REVISIONDAY2}}-{{MONTHNAME|{{REVISIONMONTH}}}}-{{REVISIONYEAR}}
===L-LDH===


[[2e37]], [[2v6m]] – TtL-LDH – ''Thermus thermophilus''<BR />
[[2e37]], [[2v6m]] – TtL-LDH – ''Thermus thermophilus''<BR />
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[[3ks0]] - LDH residues 86-180 + flavocytochrome b2 heme domain + FAB B2B4
[[3ks0]] - LDH residues 86-180 + flavocytochrome b2 heme domain + FAB B2B4


===L-LDH binary complex===
''L-LDH binary complex''


[[2ydn]], [[4b7u]] – PfL-LDH + bicine<BR />
[[2ydn]], [[4b7u]] – PfL-LDH + bicine<BR />
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[[4i8x]], [[4i9h]], [[4i9n]], [[4i9u]] – rLDH A chain + pyridine derivative - rabbit<br />
[[4i8x]], [[4i9h]], [[4i9n]], [[4i9u]] – rLDH A chain + pyridine derivative - rabbit<br />


===L-LDH ternary complex with inhibitor===
''L-LDH ternary complex with inhibitor''


[[1u5c]] - PfL-LDH + inhibitor + NAD<BR />
[[1u5c]] - PfL-LDH + inhibitor + NAD<BR />
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[[9ldb]], [[9ldt]] - pL-LDH + oxamate + NAD – pig
[[9ldb]], [[9ldt]] - pL-LDH + oxamate + NAD – pig


===L-LDH ternary complex with reactants===
''L-LDH ternary complex with reactants''


[[1sow]], [[1pzh]] - TgL-LDH + oxalate + NAD<BR />
[[1sow]], [[1pzh]] - TgL-LDH + oxalate + NAD<BR />

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Jasper Small, David Canner, Ann Taylor, Michal Harel, Alexander Berchansky, Joel L. Sussman