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Information on EC 4.1.2.9 - phosphoketolase and Organism(s) Lactiplantibacillus pentosus and UniProt Accession Q937F6

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EC Tree
     4 Lyases
         4.1 Carbon-carbon lyases
             4.1.2 Aldehyde-lyases
                4.1.2.9 phosphoketolase
IUBMB Comments
A thiamine-diphosphate protein.
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This record set is specific for:
Lactiplantibacillus pentosus
UNIPROT: Q937F6
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Word Map
The taxonomic range for the selected organisms is: Lactiplantibacillus pentosus
The expected taxonomic range for this enzyme is: Bacteria, Eukaryota
Synonyms
phosphoketolase, phosphoketolase-2, cac1343, xylulose-5-phosphate phosphoketolase, d-xylulose 5-phosphate phosphoketolase, phosphoketolase-1, x5ppk, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
D-Xylulose-5-phosphate D-glyceraldehyde-3-phosphate-lyase
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D-Xylulose-5-phosphate phosphoketolase
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Pentulose-5-phosphate phosphoketolase
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Pu5PPK
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SYSTEMATIC NAME
IUBMB Comments
D-xylulose-5-phosphate D-glyceraldehyde-3-phosphate-lyase (adding phosphate; acetyl-phosphate-forming)
A thiamine-diphosphate protein.
CAS REGISTRY NUMBER
COMMENTARY hide
9031-75-8
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SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
D-xylulose 5-phosphate + phosphate
acetyl phosphate + D-glyceraldehyde 3-phosphate
show the reaction diagram
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-
?
SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
MD364
SwissProt
Manually annotated by BRENDA team
UNIPROT
ENTRY NAME
ORGANISM
NO. OF AA
NO. OF TRANSM. HELICES
MOLECULAR WEIGHT[Da]
SOURCE
SEQUENCE
LOCALIZATION PREDICTION?
XPKA_LACPE
788
0
88705
Swiss-Prot
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MOLECULAR WEIGHT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
88700
calculated from amino acid sequence
CLONED (Commentary)
ORGANISM
UNIPROT
LITERATURE
expression in Escherichia coli
REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Posthuma, C.C.; Bader, R.; Engelmann, R.; Postma, P.W.; Hengstenberg, W.; Pouwels, P.H.
Expression of the xylulose 5-phosphate phosphoketolase gene, xpkA, from Lactobacillus pentosus MD363 is induced by sugars that are fermented via the phosphoketolase pathway and is repressed by glucose mediated by CcpA and the mannose phosphoenolpyruvate phosphotransferase system
Appl. Environ. Microbiol.
68
831-837
2002
Lactiplantibacillus pentosus (Q937F6), Lactiplantibacillus pentosus, Lactiplantibacillus pentosus MD364 (Q937F6)
Manually annotated by BRENDA team