Het-PDB Navi2 (PDB: 1KCZ)

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Ligands
Code	Name		Style	Show	Link
EDO	1,2-ethanediol				PoSSuM
MG	Magnesium ion				PoSSuM

Non-standard Residues
Code	Name	Show
OCS	Cysteinesulfonic acid

Glycosylation
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Download interaction data: 1KCZ

Code :

1KCZ PDBj RCSB PDB PDBe

Header :

LYASE

Title :

Crystal Structure of beta-methylaspartase from Clostridium tetanomorphum. Mg-complex.

Release Data :

2001-12-19

Compound :

mol_id	molecule	chains	synonym
1	beta-methylaspartase	A,B	METHYLASPARTATE AMMONIA-LYASE
	ec: 4.3.1.2

Source :

mol_id	organism_scientific	expression_system
1	Clostridium tetanomorphum (taxid:1553)	Escherichia coli (taxid:562)
	expression_system_strain: BL21(lambda DE3)pLysS expression_system_vector_type: plasmid expression_system_plasmid: pJGetita

Authors :

Asuncion, M., Blankenfeldt, W., Barlow, J.N., Gani, D., Naismith, J.H.

Keywords :

beta zigzag, alpha/beta-barrel, LYASE

Exp. method :

X-RAY DIFFRACTION ( 1.90 Å )

Citation :

The structure of 3-methylaspartase from Clostridium tetanomorphum functions via the common enolase chemical step.

Asuncion, M.,Blankenfeldt, W.,Barlow, J.N. et al.
(2002) J.Biol.Chem. 277 : 8306 - 8311

Overexpression, purification, crystallization and data collection of 3-methylaspartase from Clostridium tetanomorphum

Asuncion, M.,Barlow, J.N.,Pollard, J. et al.
(2001) Acta Crystallogr.,Sect.D 57 : 731 - 733

Chain :

A, B

UniProt :

Q05514 (MAAL_CLOTT)

Reaction:	EC:	Evidence:
Reaction:	Physiological Direction:	Evidence:
(2S,3S)-3-methyl-L-aspartate = mesaconate + NH4(+)	4.3.1.2	PubMed:13630903, PubMed:1420191, PubMed:19670200, PubMed:22614383
(2S,3S)-3-methyl-L-aspartate = mesaconate + NH4(+)	-

PDB ID: 1KCZ