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Literature summary for 3.6.1.1 extracted from

  • Klemme, J.H.; Klemme, B.; Gest, H.
    Catalytic properties and regulatory diversity of inorganic pyrophosphatases from photosynthetic bacteria (1971), J. Bacteriol., 108, 1122-1128.
    View publication on PubMedView publication on EuropePMC

Inhibitors

Inhibitors Comment Organism Structure
2-phosphoglyceric acid in the absence of free Mg2+ Rhodopseudomonas palustris
2-phosphoglyceric acid in the absence of free Mg2+ Rhodospirillum rubrum
2-phosphoglyceric acid in the absence of free Mg2+ Rubrivivax gelatinosus

Localization

Localization Comment Organism GeneOntology No. Textmining
membrane
-
Rhodopseudomonas palustris 16020
-
membrane
-
Rhodospirillum rubrum 16020
-
soluble
-
Cereibacter sphaeroides
-
-
soluble
-
Rubrivivax gelatinosus
-
-
soluble
-
Rhodopseudomonas palustris
-
-
soluble
-
Rhodobacter capsulatus
-
-
soluble
-
Rhodospirillum rubrum
-
-

Metals/Ions

Metals/Ions Comment Organism Structure
Co2+ stabilization Cereibacter sphaeroides
Co2+ stabilization Rhodobacter capsulatus
Mg2+ activation Rubrivivax gelatinosus
Mg2+ activation Rhodopseudomonas palustris
Mg2+ activation Rhodospirillum rubrum
Zn2+ required for activity Rubrivivax gelatinosus
Zn2+ required for activity Rhodopseudomonas palustris
Zn2+ required for activity Rhodospirillum rubrum

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
60000
-
gel filtration Cereibacter sphaeroides
60000
-
gel filtration Rhodobacter capsulatus
100000
-
gel filtration Rubrivivax gelatinosus
100000
-
gel filtration Rhodopseudomonas palustris
100000
-
gel filtration Rhodospirillum rubrum

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
diphosphate + H2O Cereibacter sphaeroides
-
2 phosphate
-
?
diphosphate + H2O Rubrivivax gelatinosus
-
2 phosphate
-
?
diphosphate + H2O Rhodopseudomonas palustris
-
2 phosphate
-
?
diphosphate + H2O Rhodobacter capsulatus
-
2 phosphate
-
?
diphosphate + H2O Rhodospirillum rubrum
-
2 phosphate
-
?
diphosphate + H2O Rhodopseudomonas palustris Dr2
-
2 phosphate
-
?
diphosphate + H2O Rubrivivax gelatinosus Dr2
-
2 phosphate
-
?

Organism

Organism UniProt Comment Textmining
Cereibacter sphaeroides
-
-
-
Rhodobacter capsulatus
-
-
-
Rhodopseudomonas palustris
-
-
-
Rhodopseudomonas palustris Dr2
-
-
-
Rhodospirillum rubrum
-
-
-
Rubrivivax gelatinosus
-
-
-
Rubrivivax gelatinosus Dr2
-
-
-

Purification (Commentary)

Purification (Comment) Organism
partially Cereibacter sphaeroides
partially Rubrivivax gelatinosus
partially Rhodopseudomonas palustris
partially Rhodobacter capsulatus
partially Rhodospirillum rubrum

Storage Stability

Storage Stability Organism
-20°C, for several months Rhodopseudomonas palustris
-20°C, for several months Rhodospirillum rubrum

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
diphosphate + H2O
-
Cereibacter sphaeroides 2 phosphate
-
?
diphosphate + H2O
-
Rubrivivax gelatinosus 2 phosphate
-
?
diphosphate + H2O
-
Rhodopseudomonas palustris 2 phosphate
-
?
diphosphate + H2O
-
Rhodobacter capsulatus 2 phosphate
-
?
diphosphate + H2O
-
Rhodospirillum rubrum 2 phosphate
-
?
diphosphate + H2O
-
Rhodopseudomonas palustris Dr2 2 phosphate
-
?
diphosphate + H2O
-
Rubrivivax gelatinosus Dr2 2 phosphate
-
?