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

BRENDA support

Literature summary extracted from

  • Frankhauser, H.; Schiff, J.A.
    Further purification and properties of adenylyl sulfate (APS): ammonia adenylyl transferase (APSAT) from Chlorella (1979), Plant Physiol., 65S, 17.
No PubMed abstract available

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.7.7.51 0.82
-
adenylylsulfate pH 8.8 Chlorella sp.
2.7.7.51 10
-
ammonia pH 8.8 Chlorella sp.

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 Chlorella sp.
2.7.7.51 21000
-
1 * 26000 + 1 * 21000 + 1 * 17000, SDS-PAGE Chlorella sp.
2.7.7.51 26000
-
1 * 26000 + 1 * 21000 + 1 * 17000, SDS-PAGE Chlorella sp.
2.7.7.51 60000 65000 PAGE Chlorella sp.

Organism

EC Number Organism UniProt Comment Textmining
2.7.7.51 Chlorella sp.
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.7.7.51
-
Chlorella sp.

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.7.7.51 adenylylsulfate + NH3 a large variety of ammonia analogs such as amines, amides etc. can not replace ammonia Chlorella sp. adenosine 5'-phosphoramidate + sulfate
-
?

Subunits

EC Number Subunits Comment Organism
2.7.7.51 trimer 1 * 26000 + 1 * 21000 + 1 * 17000, SDS-PAGE Chlorella sp.

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
2.7.7.51 8.8
-
-
Chlorella sp.

pI Value

EC Number Organism Comment pI Value Maximum pI Value
2.7.7.51 Chlorella sp.
-
-
4.2