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Ligands
Code Name Style Show Link
CA Calcium ion
CEG 4,6-O-[(1s)-1-carboxyethylidene]-beta-D-glucopyranose
Non-standard Residues
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Glycosylation
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Modification
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Code : 1J0N   PDBj   RCSB PDB   PDBe
Header : LYASE
Title : Crystal Structure of Bacillus sp. GL1 Xanthan Lyase that Acts on Side Chains of Xanthan
Release Data : 2003-04-01
Compound :
mol_id molecule chains
1 XANTHAN LYASE A
ec: 4.2.2.12
Source :
mol_id organism_scientific expression_system
1 Bacillus sp.  (taxid:84635) Escherichia coli  (taxid:562)
strain: GL1
gene: XLY
expression_system_strain: BL21(DE3)pLysS
expression_system_vector_type: PLASMID
expression_system_plasmid: pET17b
Authors : Hashimoto, W., Nankai, H., Mikami, B., Murata, K.
Keywords : alpha/alpha barrel, anti-parallel beta-sheet, LYASE
Exp. method : X-RAY DIFFRACTION ( 2.40 Å )
Citation :

Crystal Structure of Bacillus sp. GL1 Xanthan Lyase, Which Acts on the Side Chains of Xanthan.

Hashimoto, W.,Nankai, H.,Mikami, B.  et al.
(2003)  J.Biol.Chem.  278 : 7663 - 7673

PubMed: 12475987
DOI: 10.1074/jbc.M208100200

Chain : A
UniProt : Q9AQS0 (XANLY_BACGL)
Reaction: EC: Evidence:
Physiological Direction:
Eliminative cleavage of the terminal beta-D-mannosyl-(1->4)- beta-D-glucuronosyl linkage of the side-chain of the polysaccharide xanthan, leaving a 4-deoxy-alpha-L-threo-hex-4-enuronosyl group at the terminus of the side-chain. 4.2.2.12 PubMed:10347037, PubMed:11157235, PubMed:15979090, PubMed:9758797
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