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Literature summary for 1.8.99.2 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]

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

Molecular Weight [Da]

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

Organism

Organism UniProt Comment Textmining
archaebacterium
-
VC-16
-
archaebacterium VC-16
-
VC-16
-

Purification (Commentary)

Purification (Comment) Organism
-
archaebacterium

Specific Activity [micromol/min/mg]

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

Substrates and Products (Substrate)

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

Subunits

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

Temperature Optimum [°C]

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

Temperature Range [°C]

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

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8
-
-
archaebacterium

Cofactor

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