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Literature summary extracted from

  • Speich, N.; Trueper, H.G.
    Adenylylsulphate reductase in a dissimilatory sulphate-reducing archaebacterium (1988), J. Gen. Microbiol., 134, 1419-1425.
No PubMed abstract available

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.8.99.2 0.4
-
 ferricyanide
-
 archaebacterium
1.8.99.2 1
-
 AMP
-
 archaebacterium

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
1.8.99.2 80000
-
 2 * 80000, SDS-PAGE archaebacterium
1.8.99.2 160000
-
 gel filtration archaebacterium

Organism

EC Number Organism UniProt Comment Textmining
1.8.99.2 archaebacterium
-
 VC-16
-
1.8.99.2 archaebacterium VC-16
-
 VC-16
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.8.99.2
-
 archaebacterium

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1.8.99.2 2.39
-
-
 archaebacterium

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.8.99.2 AMP + sulfite + ferricyanide
-
 archaebacterium adenylyl sulfate + ferrocyanide
-
 ?
1.8.99.2 AMP + sulfite + ferricyanide
-
 archaebacterium VC-16 adenylyl sulfate + ferrocyanide
-
 ?
1.8.99.2 ATP + sulfite + ferricyanide 24% of the activity with AMP archaebacterium ? + ferrocyanide
-
 ?
1.8.99.2 ATP + sulfite + ferricyanide 24% of the activity with AMP archaebacterium VC-16 ? + ferrocyanide
-
 ?
1.8.99.2 CMP + sulfite + ferricyanide 24% of the activity with AMP archaebacterium cytidylyl sulfate + ferrocyanide
-
 ?
1.8.99.2 CMP + sulfite + ferricyanide 24% of the activity with AMP archaebacterium VC-16 cytidylyl sulfate + ferrocyanide
-
 ?
1.8.99.2 deoxyAMP + sulfite + ferricyanide 74% of the activity with AMP archaebacterium deoxyadenylyl sulfate + ferrocyanide
-
 ?
1.8.99.2 deoxyAMP + sulfite + ferricyanide 74% of the activity with AMP archaebacterium VC-16 deoxyadenylyl sulfate + ferrocyanide
-
 ?
1.8.99.2 GMP + sulfite + ferricyanide 68% of the activity with AMP archaebacterium guanylyl sulfate + ferrocyanide
-
 ?
1.8.99.2 GMP + sulfite + ferricyanide 68% of the activity with AMP archaebacterium VC-16 guanylyl sulfate + ferrocyanide
-
 ?
1.8.99.2 IMP + sulfite + ferricyanide 41% of the activity with AMP archaebacterium ? + ferrocyanide
-
 ?

Subunits

EC Number Subunits Comment Organism
1.8.99.2 dimer 2 * 80000, SDS-PAGE archaebacterium

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
1.8.99.2 85
-
-
 archaebacterium

Temperature Range [°C]

EC Number Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
1.8.99.2 70 90 70°C: about 65% of maximal activity, 90°C: about 90% of maximal activity archaebacterium

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.8.99.2 8
-
-
 archaebacterium

Cofactor

EC Number Cofactor Comment Organism Structure
1.8.99.2 FAD enzyme contains 1 mol of FAD per mol of enzyme archaebacterium