Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary extracted from

  • Cooper, B.P.; Trüper, H.G.
    Sulfate activation in Rhodobacter sulfidophilus (1985), Arch. Microbiol., 141, 384-391.
No PubMed abstract available

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.7.7.4 3'-phosphoadenosine-5'-phosphate
-
 Rhodovulum sulfidophilum
2.7.7.4 ADP
-
 Rhodovulum sulfidophilum
2.7.7.4 AMP
-
 Rhodovulum sulfidophilum
2.7.7.4 S2O32-
-
 Rhodovulum sulfidophilum
2.7.7.4 Sulfide
-
 Rhodovulum sulfidophilum

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.7.7.4 0.26
-
 ATP pH 8.0, 30°C Rhodovulum sulfidophilum
2.7.7.4 0.33
-
 SO42- pH 8.0, 30°C Rhodovulum sulfidophilum

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.7.7.4 290000
-
 gel filtration Rhodovulum sulfidophilum

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.7.7.4 ATP + sulfate Rhodovulum sulfidophilum key enzyme of sulfate assimilation diphosphate + adenylylsulfate
-
 r

Organism

EC Number Organism UniProt Comment Textmining
2.7.7.4 Blastochloris viridis
-
-
-
2.7.7.4 Cereibacter sphaeroides
-
-
-
2.7.7.4 Rhodobacter capsulatus
-
-
-
2.7.7.4 Rhodopseudomonas palustris
-
-
-
2.7.7.4 Rhodospirillum rubrum
-
-
-
2.7.7.4 Rhodovulum sulfidophilum
-
-
-
2.7.7.4 Rubrivivax gelatinosus
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.7.7.4
-
 Rhodovulum sulfidophilum

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.7.7.4 2.47
-
-
 Rhodovulum sulfidophilum

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.7.7.4 ATP + sulfate
-
 Cereibacter sphaeroides diphosphate + adenylylsulfate
-
 r
2.7.7.4 ATP + sulfate
-
 Rubrivivax gelatinosus diphosphate + adenylylsulfate
-
 r
2.7.7.4 ATP + sulfate
-
 Rhodopseudomonas palustris diphosphate + adenylylsulfate
-
 r
2.7.7.4 ATP + sulfate
-
 Rhodobacter capsulatus diphosphate + adenylylsulfate
-
 r
2.7.7.4 ATP + sulfate
-
 Rhodospirillum rubrum diphosphate + adenylylsulfate
-
 r
2.7.7.4 ATP + sulfate
-
 Blastochloris viridis diphosphate + adenylylsulfate
-
 r
2.7.7.4 ATP + sulfate
-
 Rhodovulum sulfidophilum diphosphate + adenylylsulfate
-
 r
2.7.7.4 ATP + sulfate key enzyme of sulfate assimilation Rhodovulum sulfidophilum diphosphate + adenylylsulfate
-
 r

Temperature Range [°C]

EC Number Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
2.7.7.4 30 40 full activity up to 40°C, completely inactive at 55°C Rhodovulum sulfidophilum

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
2.7.7.4 8
-
-
 Rhodovulum sulfidophilum

pH Range

EC Number pH Minimum pH Maximum Comment Organism
2.7.7.4 6.8 9.4 the enzyme is active in Tris-buffer between pH 6.8 and 9.4 Rhodovulum sulfidophilum

Ki Value [mM]

EC Number Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
2.7.7.4 0.0008
-
 3'-phosphoadenosine-5'-phosphate pH 8.0, 30°C Rhodovulum sulfidophilum
2.7.7.4 0.4
-
 S2O32- pH 8.0, 30°C Rhodovulum sulfidophilum
2.7.7.4 0.66
-
 Sulfide pH 8.0, 30°C Rhodovulum sulfidophilum
2.7.7.4 1.15
-
 ADP pH 8.0, 30°C Rhodovulum sulfidophilum
2.7.7.4 2.1
-
 AMP pH 8.0, 30°C Rhodovulum sulfidophilum