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Information on EC 4.2.2.9 - pectate disaccharide-lyase and Organism(s) Dickeya dadantii and UniProt Accession Q05526

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EC Tree
     4 Lyases
         4.2 Carbon-oxygen lyases
             4.2.2 Acting on polysaccharides
                4.2.2.9 pectate disaccharide-lyase
IUBMB Comments
The enzyme catalyses the eliminative cleavage of an unsaturated disaccharide from the reducing end of homogalacturonan (the backbone of smooth regions of pectate, also known as de-esterified pectin).
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This record set is specific for:
Dickeya dadantii
UNIPROT: Q05526
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Word Map
The taxonomic range for the selected organisms is: Dickeya dadantii
The expected taxonomic range for this enzyme is: Bacteria, Eukaryota
Synonyms
exopolygalacturonase, exo-pectate lyase, exopectate lyase, exopolygalacturonate lyase, exopl, exopolygalacturonate lyase x, exopectate lyase w, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
exocleaving pectate lyase
-
exopectate lyase
-
exopectate pectate lyase
-
exo-PATE
-
-
-
-
exo-PGL
-
-
-
-
exopectate lyase
exopectic acid transeliminase
-
-
-
-
ExoPL
-
-
-
-
Exopolygalacturonate lyase
-
-
-
-
lyase, exopolygalacturonate
-
-
-
-
PelL
-
-
-
-
poly(1,4-alpha-D-galacturonide) exo-lyase
-
-
-
-
REACTION TYPE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
elimination
-
-
-
-
PATHWAY SOURCE
PATHWAYS
SYSTEMATIC NAME
IUBMB Comments
(1->4)-alpha-D-galacturonan reducing-end-disaccharide-lyase
The enzyme catalyses the eliminative cleavage of an unsaturated disaccharide from the reducing end of homogalacturonan (the backbone of smooth regions of pectate, also known as de-esterified pectin).
CAS REGISTRY NUMBER
COMMENTARY hide
37290-87-2
-
METALS and IONS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
Fe2+
activates, 85% of maximal activity in 0.1 M TES, pH 7.4, 0.1 mM Fe2+
ACTIVATING COMPOUND
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
PelN
presence of PelN has an synergistic effect on PelX activity
-
pH OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
7.4
85% of maximal activity in 0.1 M TES, pH 7.4, 0.1 mM Fe2+
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
LOCALIZATION
ORGANISM
UNIPROT
COMMENTARY hide
GeneOntology No.
LITERATURE
SOURCE
GENERAL INFORMATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
evolution
PelX belongs to the PL9 family
REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Hassan, S.; Shevchik, V.E.; Robert, X.; Hugouvieux-Cotte-Pattat, N.
PelN is a new pectate lyase of Dickeya dadantii with unusual characteristics
J. Bacteriol.
195
2197-2206
2013
Dickeya dadantii (E0SDR9), Dickeya dadantii (Q05526), Dickeya dadantii, Dickeya dadantii 3937 (E0SDR9), Dickeya dadantii 3937 (Q05526)
Manually annotated by BRENDA team