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Literature summary extracted from

  • Frankhauser, H.; Schiff, J.A.; Garber, L.J.
    Purification and properties of adenylyl sulphate:ammonia adenylyltransferase from Chlorella catalysing the formation of adenosine 5 -phosphoramidate from adenosine 5 -phosphosulphate and ammonia (1981), Biochem. J., 195, 545-560.
    View publication on PubMedView publication on EuropePMC

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.7.7.51 0.82
-
 adenylylsulfate
-
 Auxenochlorella pyrenoidosa
2.7.7.51 10
-
 ammonia
-
 Auxenochlorella pyrenoidosa

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.7.7.51 17000
-
 1 * 26000 + 1 * 21000 + 1 * 17000, SDS-PAGE Auxenochlorella pyrenoidosa
2.7.7.51 21000
-
 1 * 26000 + 1 * 21000 + 1 * 17000, SDS-PAGE Auxenochlorella pyrenoidosa
2.7.7.51 26000
-
 1 * 26000 + 1 * 21000 + 1 * 17000, SDS-PAGE Auxenochlorella pyrenoidosa
2.7.7.51 60000 65000 PAGE Auxenochlorella pyrenoidosa

Organism

EC Number Organism UniProt Comment Textmining
2.7.7.51 Auxenochlorella pyrenoidosa
-
-
-
2.7.7.51 Dictyostelium discoideum
-
-
-
2.7.7.51 Escherichia coli
-
-
-
2.7.7.51 Euglena gracilis var. bacillaris
-
-
-
2.7.7.51 Hordeum vulgare
-
-
-
2.7.7.51 Spinacia oleracea
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.7.7.51
-
 Auxenochlorella pyrenoidosa

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.7.7.51 adenylylsulfate + NH3
-
 Escherichia coli adenosine 5'-phosphoramidate + sulfate
-
 ?
2.7.7.51 adenylylsulfate + NH3
-
 Hordeum vulgare adenosine 5'-phosphoramidate + sulfate
-
 ?
2.7.7.51 adenylylsulfate + NH3
-
 Spinacia oleracea adenosine 5'-phosphoramidate + sulfate
-
 ?
2.7.7.51 adenylylsulfate + NH3
-
 Dictyostelium discoideum adenosine 5'-phosphoramidate + sulfate
-
 ?
2.7.7.51 adenylylsulfate + NH3
-
 Auxenochlorella pyrenoidosa adenosine 5'-phosphoramidate + sulfate
-
 ?
2.7.7.51 adenylylsulfate + NH3
-
 Euglena gracilis var. bacillaris adenosine 5'-phosphoramidate + sulfate
-
 ?

Subunits

EC Number Subunits Comment Organism
2.7.7.51 trimer 1 * 26000 + 1 * 21000 + 1 * 17000, SDS-PAGE Auxenochlorella pyrenoidosa

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
2.7.7.51 30
-
 assay at Auxenochlorella pyrenoidosa

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
2.7.7.51 8.8
-
-
 Auxenochlorella pyrenoidosa