Information on EC 3.5.4.44 - ectoine hydrolase

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The expected taxonomic range for this enzyme is: Halomonas elongata

EC NUMBER
COMMENTARY hide
3.5.4.44
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RECOMMENDED NAME
GeneOntology No.
ectoine hydrolase
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REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
ectoine + H2O = N2-acetyl-L-2,4-diaminobutanoate
show the reaction diagram
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PATHWAY
BRENDA Link
KEGG Link
MetaCyc Link
ectoine degradation
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Glycine, serine and threonine metabolism
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Metabolic pathways
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SYSTEMATIC NAME
IUBMB Comments
ectoine aminohydrolase
The enzyme, found in some halophilic bacteria, is involved in the degradation of the compatible solute ectoine. The enzyme, which belongs to peptidase family M24, only acts in the direction of ectoine hydrolysis. It also produces smaller amounts of (2S)-4-acetamido-2-aminobutanoate, which is recycled back to ectoine by EC 4.2.1.108, ectoine synthase.
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
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UniProt
Manually annotated by BRENDA team
GENERAL INFORMATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
physiological function
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
ectoine + H2O
N2-acetyl-L-2,4-diaminobutanoate
show the reaction diagram
pI VALUE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
SUBUNITS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
Cloned/COMMENTARY
ORGANISM
UNIPROT
LITERATURE
expression in Escherichia coli