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Literature summary extracted from

  • Funk, C.R.; Zimniak, L.; Dowhan, W.
    The pgpA and pgpB genes of Escherichia coli are not essential: evidence for a third phosphatidylglycerophosphate phosphatase (1992), J. Bacteriol., 174, 205-213.
    View publication on PubMedView publication on EuropePMC

Activating Compound

EC Number Activating Compound Comment Organism Structure
3.1.3.27 EDTA 1 mM Escherichia coli

Cloned(Commentary)

EC Number Cloned (Comment) Organism
3.1.3.27 Escherichia coli strains lacking the original pgpA and/or pgpB genes Escherichia coli

General Stability

EC Number General Stability Organism
3.1.3.27 heat labile Escherichia coli
3.1.3.27 PGP-C more sensitive to increasing temperature Escherichia coli
3.1.3.27 sensitive to sulfhydryl reagents and freeze-thaw cycles Escherichia coli

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.1.3.27 HgCl2
-
Escherichia coli
3.1.3.27 NaF
-
Escherichia coli
3.1.3.27 phosphate
-
Escherichia coli
3.1.3.27 Triton X-100 only in heat treatment Escherichia coli

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
3.1.3.27 inner membrane
-
Escherichia coli
-
-
3.1.3.27 membrane
-
Escherichia coli 16020
-

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
3.1.3.27 Mg2+ 4 mM, not required for PGPB-tase Escherichia coli

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3.1.3.27 phosphatidylglycerophosphate + H2O Escherichia coli
-
?
-
?

Organism

EC Number Organism UniProt Comment Textmining
3.1.3.27 Escherichia coli
-
-
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.1.3.27 5.2
-
PGPC-tase Escherichia coli
3.1.3.27 6
-
PGPA-tase, more specific for phosphatidylglycerolphosphate than PGPB-tase Escherichia coli
3.1.3.27 10.1
-
PGPB-tase Escherichia coli

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.1.3.27 phosphatidylglycerophosphate + H2O
-
Escherichia coli phosphatidylglycerol + phosphate
-
?
3.1.3.27 phosphatidylglycerophosphate + H2O
-
Escherichia coli ?
-
?

Synonyms

EC Number Synonyms Comment Organism
3.1.3.27 PGP-tase
-
Escherichia coli
3.1.3.27 PGPA-tase
-
Escherichia coli
3.1.3.27 PGPB-tase
-
Escherichia coli
3.1.3.27 PGPC-tase
-
Escherichia coli

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.1.3.27 7 7.5
-
Escherichia coli