5xz5

Purification,crystallization and structural analysis of cytoplastic acetoacetyl-CoA thiolase from Saccharomyces cerevisiae

spinqualitylabelsall models 5xz5, resolution 2.20Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 5xz5 is a 2 chain structure with sequence from Saccharomyces cerevisiae S288C. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: X-ray diffraction, Resolution 2.2Å Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function ERG10_YEAST Acetyl-CoA acetyltransferase; part of the first module of ergosterol biosynthesis pathway that includes the early steps of the pathway, conserved across all eukaryotes, and which results in the formation of mevalonate from acetyl-coenzyme A (acetyl-CoA) (PubMed:7989303, PubMed:5571829). ERG10 catalyzes the formation of acetoacetyl-CoA from acetyl-CoA (PubMed:7989303, PubMed:5571829). The first module starts with the action of the cytosolic acetyl-CoA acetyltransferase ERG10 that catalyzes the formation of acetoacetyl-CoA. The hydroxymethylglutaryl-CoA synthase ERG13 then condenses acetyl-CoA with acetoacetyl-CoA to form HMG-CoA. The rate-limiting step of the early module is the reduction to mevalonate by the 3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA) reductases HMG1 and HMG2 which are derived from a single ancestral HMGR gene by gene duplication (PubMed:32679672). See Also Thiolase 3D structures

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