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Information on EC 3.1.1.5 - lysophospholipase and Organism(s) Pseudomonas aeruginosa

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EC Tree
     3 Hydrolases
         3.1 Acting on ester bonds
             3.1.1 Carboxylic-ester hydrolases
                3.1.1.5 lysophospholipase
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This record set is specific for:
Pseudomonas aeruginosa
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Word Map
The taxonomic range for the selected organisms is: Pseudomonas aeruginosa
The enzyme appears in selected viruses and cellular organisms
Synonyms
phospholipase a, lysophospholipase, neuropathy target esterase, phospholipase b, lysopld, galectin-10, charcot-leyden crystal protein, lysophospholipase a, lysopl, cpla2gamma, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
Charcot-Leyden crystal protein
-
-
-
-
Charcot-Leyden crystal protein homolog
-
-
-
-
CLC
-
-
-
-
Galactin-10
-
-
-
-
Galectin-10
-
-
-
-
lecithinase B
-
-
-
-
lecitholipase
-
-
-
-
Lysolecithin acylhydrolase
-
-
-
-
lysolecithinase
-
-
-
-
lysophopholipase L2
-
-
-
-
lysophosphatidase
-
-
-
-
lysophosphatidylcholine hydrolase
-
-
-
-
lysophospholipase A
-
-
lysophospholipase A1
-
-
-
-
phosphatidase B
-
-
-
-
phospholipase B
-
-
-
-
REACTION TYPE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
hydrolysis of carboxylic ester
-
-
-
-
PATHWAY SOURCE
PATHWAYS
-
-
SYSTEMATIC NAME
IUBMB Comments
2-lysophosphatidylcholine acylhydrolase
-
CAS REGISTRY NUMBER
COMMENTARY hide
9001-85-8
-
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
1,2-palmitylphosphatidylcholine + H2O
1-palmityl-lysophosphatidylcholine + palmitic acid
show the reaction diagram
-
low activity after activating of ExoU with an unknown eukaryotic cell factor
-
?
1-hexyl-glycerophosphocholine + H2O
hexanoate + glycerophosphocholine
show the reaction diagram
-
-
-
-
?
1-lauryl-glycerophosphocholine + H2O
laurate + glycerophosphocholine
show the reaction diagram
-
-
-
-
?
1-oleoyl-glycerophosphocholine + H2O
oleate + glycerophosphocholine
show the reaction diagram
-
-
-
-
?
1-palmitoyl-glycerophosphocholine + H2O
palmitate + glycerophosphocholine
show the reaction diagram
-
-
-
-
?
1-palmitoyl-lysophosphatidylcholine + H2O
glycerophosphocholine + palmitic acid
show the reaction diagram
-
-
-
?
1-stearoyl-glycerophosphocholine + H2O
stearate + glycerophosphocholine
show the reaction diagram
-
-
-
-
?
2-lysophosphatidylcholine + H2O
glycerophosphocholine + a carboxylate
show the reaction diagram
-
-
-
?
NATURAL SUBSTRATE
NATURAL PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
2-lysophosphatidylcholine + H2O
glycerophosphocholine + a carboxylate
show the reaction diagram
-
-
-
?
METALS and IONS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
additional information
-
Ca2+ independent phospholipase A2 activity
INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
arachidonyl trifluoromethyl ketone
-
0.025 mM, approx. 50% inhibition
bromoenol lactone
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0.025 mM, approx. 30% inhibition
trifluoromethyl ketone
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0.025 mM, approx. 40% inhibition
Triton X-100
-
-
ACTIVATING COMPOUND
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
glycerol
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50% increase of lysophospholipase activity in the presence of 30% glycerol
KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
7.22
1-hexyl-glycerophosphocholine
-
at pH 8.0 and 37°C
1.78
1-lauryl-glycerophosphocholine
-
at pH 8.0 and 37°C
2.04
1-palmitoyl-glycerophosphocholine
-
at pH 8.0 and 37°C
TURNOVER NUMBER [1/s]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
1016
1-hexyl-glycerophosphocholine
-
at pH 8.0 and 37°C
1975
1-lauryl-glycerophosphocholine
-
at pH 8.0 and 37°C
921.1
1-palmitoyl-glycerophosphocholine
-
at pH 8.0 and 37°C
kcat/KM VALUE [1/mMs-1]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
110
1-hexyl-glycerophosphocholine
-
at pH 8.0 and 37°C
1100
1-lauryl-glycerophosphocholine
-
at pH 8.0 and 37°C
450
1-palmitoyl-glycerophosphocholine
-
at pH 8.0 and 37°C
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
LOCALIZATION
ORGANISM
UNIPROT
COMMENTARY hide
GeneOntology No.
LITERATURE
SOURCE
GENERAL INFORMATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
metabolism
-
the enzyme exerts important functions in the homeostasis of phospholipids or detoxification of lysophospholipids
MOLECULAR WEIGHT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
20000
-
x * 20000, SDS-PAGE
SUBUNIT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
?
-
x * 20000, SDS-PAGE
CRYSTALLIZATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
sitting drop vapor diffusion method, using 20% (w/v) PEG 3350, 50 mM sodium-citrate buffer, pH 4.5
-
PROTEIN VARIANTS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
D17S/L162R
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the mutant shows 2.2fold increased thioesterase activity compared to the wild type
PURIFICATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
Ni-NTA column chromatography
-
recombinant ExoU
-
CLONED (Commentary)
ORGANISM
UNIPROT
LITERATURE
expressed in Escherichia coli BL21(DE3) cells
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expression in Escherichia coli
-
REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Tamura, M.; Ajayi, T.; Allmond, L.R.; Moriyama, K.; Wiener-Kronish, J.P.; Sawa, T.
Lysophospholipase A activity of Pseudomonas aeruginosa type III secretory toxin ExoU
Biochem. Biophys. Res. Commun.
316
323-331
2004
Pseudomonas aeruginosa
Manually annotated by BRENDA team
Kovacic, F.; Granzin, J.; Wilhelm, S.; Kojic-Prodic, B.; Batra-Safferling, R.; Jaeger, K.E.
Structural and functional characterisation of TesA - a novel lysophospholipase A from Pseudomonas aeruginosa
PLoS ONE
8
e69125
2013
Pseudomonas aeruginosa
Manually annotated by BRENDA team