Het-PDB Navi2 (PDB: 1XLM)

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Ligands
Code	Name		Style	Show	Link
AL	Aluminum ion				PoSSuM
XYL	Xylitol				PoSSuM

Non-standard Residues
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Glycosylation
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Download interaction data: 1XLM

Code :

1XLM PDBj RCSB PDB PDBe

Header :

ISOMERASE

Title :

D254E, D256E MUTANT OF D-XYLOSE ISOMERASE COMPLEXED WITH AL3 AND XYLITOL

Release Data :

1998-01-28

Compound :

mol_id	molecule	chains
1	D-XYLOSE ISOMERASE	A,B
	ec: 5.3.1.5 mutation: D254E, D256E

Source :

mol_id	organism_scientific	expression_system
1	Arthrobacter sp. NRRL (taxid:1669)	Escherichia coli (taxid:562)
	strain: B3728 expression_system_strain: JM101 expression_system_cellular_location: SECRETION expression_system_vector: PTZ19U expression_system_plasmid: PAXI3

Authors :

Gerczei, T., Bocskei, Z.S., Szabo, E., Naray-Szabo, G., Asboth, B.

Keywords :

ISOMERASE, AL, SUBSTRATE INDUCED METAL ION MOVEMENT, XYLOSE METABOLISM, PENTOSE SHUNT

Exp. method :

X-RAY DIFFRACTION ( 2.4 Å )

Citation :

Structure determination and refinement of the Al3+ complex of the D254,256E mutant of Arthrobacter D-xylose isomerase at 2.40 A resolution. Further evidence for inhibitor-induced metal ion movement.

Gerczei, T.,Bocskei, Z.,Szabo, E. et al.
(1999) Int.J.Biol.Macromol. 25 : 329 - 336

PubMed: 10456773
DOI: 10.1016/S0141-8130(99)00051-3

Role of Electrostatics at the Catalytic Metal Binding Site in Xylose Isomerase Action: Ca(2+)-Inhibition and Metal Competence in the Double Mutant D254E/D256E

Fuxreiter, M.,Bocskei, Z.,Szeibert, A. et al.
(1997) Proteins 28 : 183

PDB ID: 1XLM

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