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

BRENDA support

Literature summary for 3.1.3.7 extracted from

  • Peng, Z.; Verma, D.P.S.
    A rice HAL2-like gene encodes a Ca(2+)-sensitive 3 (2 ),5-diphosphonucleoside 3 (2 )-phosphohydrolase and complements yeast met22 and Escherichia coli cysQ mutations (1995), J. Biol. Chem., 270, 29105-29110.
    View publication on PubMed

Protein Variants

Protein Variants Comment Organism
D141A less than 5% of the wild-type activity Oryza sativa
D141N less than 5% of the wild-type activity Oryza sativa
D144N less than 5% of the wild-type activity Oryza sativa
D292A less than 5% of the wild-type activity Oryza sativa
D292N less than 5% of the wild-type activity Oryza sativa
W291L less than 5% of the wild-type activity Oryza sativa

Inhibitors

Inhibitors Comment Organism Structure
Ca2+
-
Oryza sativa
Li+
-
Oryza sativa
Na+
-
Oryza sativa

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.1
-
adenosine 3'-phosphate 5'-phosphosulfate
-
Oryza sativa

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ activates Oryza sativa
Mg2+ dependend on Oryza sativa

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
44000
-
calculation from sequence of cDNA Oryza sativa
47000
-
x * 47000, SDS-PAGE Oryza sativa

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
additional information Oryza sativa adenosine 3',5'-bisphosphate is not the primary substrate, the enzyme may be important for response to salt stress ?
-
?

Organism

Organism UniProt Comment Textmining
Oryza sativa P0C5A3 GenBank U33283
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
adenosine 2',5'-bisphosphate + H2O
-
Oryza sativa adenosine 5'-phosphate + phosphate
-
?
adenosine 3',5'-bisphosphate + H2O
-
Oryza sativa adenosine 5'-phosphate + phosphate
-
?
adenosine 3'-phosphate 5'-phosphosulfate + H2O
-
Oryza sativa adenosine 5'-phosphosulfate + phosphate
-
?
additional information adenosine 3',5'-bisphosphate is not the primary substrate, the enzyme may be important for response to salt stress Oryza sativa ?
-
?

Subunits

Subunits Comment Organism
? x * 47000, SDS-PAGE Oryza sativa

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8.5
-
-
Oryza sativa