5yfe | pdb_00005yfe

Enzymatic and structural characterization of the poly (ethylene terephthalate) hydrolase PETase from I. sakaiensis

spinqualitylabelsall models 5yfe, resolution 1.39Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 5yfe is a 1 chain structure with sequence from Idesa. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Ligands: GOL, SO4 Gene: ISF6_4831 (IDESA) Activity: Poly(ethylene terephthalate) hydrolase, with EC number 3.1.1.101 Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Publication Abstract from PubMed Unlike traditional recycling strategies, biodegradation is a sustainable solution for disposing of poly(ethylene terephthalate) (PET) waste. PETase, a newly identified enzyme from Ideonella sakaiensis, has high efficiency and specificity towards PET and is, thus, a prominent candidate for PET degradation. On the basis of biochemical analysis, we propose that a wide substrate-binding pocket is critical for its excellent ability to hydrolyze crystallized PET. Structure-guided site-directed mutagenesis revealed an improvement in PETase catalytic efficiency, providing valuable insight into how the molecular engineering of PETase can optimize its application in biocatalysis. Protein Crystallography and Site-Direct Mutagenesis Analysis of the Poly(ethylene terephthalate) Hydrolase PETase from Ideonella sakaiensis.,Liu B, He L, Wang L, Li T, Li C, Liu H, Luo Y, Bao R Chembiochem. 2018 Mar 30. doi: 10.1002/cbic.201800097. PMID:29603535 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

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