Crystal structure of selenomethionine-labeled tannase from Lactobacillus plantarum in the orthorhombic crystalCrystal structure of selenomethionine-labeled tannase from Lactobacillus plantarum in the orthorhombic crystal

Structural highlights

3wa7 is a 1 chain structure with sequence from Lactiplantibacillus plantarum. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 1.7Å
Ligands:, , ,
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

B3Y018_LACPN

Publication Abstract from PubMed

Tannin acylhydrolase (EC 3.1.1.20) referred commonly as tannase catalyzes the hydrolysis of the galloyl ester bond of tannins to release gallic acid. Although the enzyme is useful for various industries, the tertiary structure is not yet determined. In this study, we determined the crystal structure of tannase produced by Lactobacillus plantarum. The tannase structure belongs to a member of alpha/beta-hydrolase superfamily with an additional "lid" domain. A glycerol molecule derived from cryoprotectant solution was accommodated into the tannase active site. The binding manner of glycerol to tannase seems to be similar to that of the galloyl moiety in the substrate. (c) Proteins 2013;. (c) 2013 Wiley Periodicals, Inc.

Crystallographic and mutational analyses of tannase from Lactobacillus plantarum.,Matoba Y, Tanaka N, Noda M, Higashikawa F, Kumagai T, Sugiyama M Proteins. 2013 Jul 8. doi: 10.1002/prot.24355. PMID:23836494[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

  1. Matoba Y, Tanaka N, Noda M, Higashikawa F, Kumagai T, Sugiyama M. Crystallographic and mutational analyses of tannase from Lactobacillus plantarum. Proteins. 2013 Jul 8. doi: 10.1002/prot.24355. PMID:23836494 doi:10.1002/prot.24355

3wa7, resolution 1.70Å

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

OCA