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Literature summary for 3.1.3.104 extracted from

  • Sa, N.; Rawat, R.; Thornburg, C.; Walker, K.; Roje, S.
    Identification and characterization of the missing phosphatase on the riboflavin biosynthesis pathway in Arabidopsis thaliana (2016), Plant J., 88, 705-716.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expression in Escherichia coli Arabidopsis thaliana

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0142
-
FMN pH 8.0, 30°C Arabidopsis thaliana
0.127
-
5-amino-6-(5-phospho-D-ribitylamino)uracil pH 8.0, 30°C Arabidopsis thaliana
0.128
-
5-amino-6-(5-phospho-D-ribitylamino)uracil pH 8.0, 30°C Arabidopsis thaliana

Localization

Localization Comment Organism GeneOntology No. Textmining
plastid
-
Arabidopsis thaliana 9536
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
25000
-
-
Arabidopsis thaliana
36000
-
-
Arabidopsis thaliana
46300
-
gel filtration Arabidopsis thaliana
72100
-
gel filtration Arabidopsis thaliana

Organism

Organism UniProt Comment Textmining
Arabidopsis thaliana Q84VZ1
-
-
Arabidopsis thaliana Q9LDD5
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
5-amino-6-(5-phospho-D-ribitylamino)uracil + H2O
-
Arabidopsis thaliana 5-amino-6-(D-ribitylamino)uracil + phosphate
-
?
FMN + H2O
-
Arabidopsis thaliana riboflavin + phosphate
-
?

Subunits

Subunits Comment Organism
dimer 2 * 25000, calculated Arabidopsis thaliana
dimer 2 * 36000, calculated Arabidopsis thaliana

Synonyms

Synonyms Comment Organism
At1g79790
-
Arabidopsis thaliana
At4g11570
-
Arabidopsis thaliana
AtcpFHy1
-
Arabidopsis thaliana
AtPyrP1
-
Arabidopsis thaliana
AtPyrP12
-
Arabidopsis thaliana

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
40
-
-
Arabidopsis thaliana

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
0.13
-
5-amino-6-(5-phospho-D-ribitylamino)uracil pH 8.0, 30°C Arabidopsis thaliana
0.59
-
FMN pH 8.0, 30°C Arabidopsis thaliana
2.8
-
5-amino-6-(5-phospho-D-ribitylamino)uracil pH 8.0, 30°C Arabidopsis thaliana

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.5 7
-
Arabidopsis thaliana

kcat/KM [mM/s]

kcat/KM Value [1/mMs-1] kcat/KM Value Maximum [1/mMs-1] Substrate Comment Organism Structure
1.1
-
5-amino-6-(5-phospho-D-ribitylamino)uracil pH 8.0, 30°C Arabidopsis thaliana
22.1
-
5-amino-6-(5-phospho-D-ribitylamino)uracil pH 8.0, 30°C Arabidopsis thaliana
41.5
-
FMN pH 8.0, 30°C Arabidopsis thaliana