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Literature summary for 2.7.3.3 extracted from

  • Fraga, D.; Aryal, M.; Hall, J.E.; Rae, E.; Snider, M.
    Characterization of the arginine kinase isoforms in Caenorhabditis elegans (2015), Comp. Biochem. Physiol. B, 187, 85-101.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
gene argk-1, DNA and amino acid sequence determination and analysis, sequence comparisons, molecular genetic and phylogenetic analysis Caenorhabditis elegans

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
additional information
-
additional information steady-state kinetic analysis, sequential ternary kinetic model, overview Caenorhabditis elegans
0.023
-
ATP pH 8.0, 25°C, recombinant enzyme Caenorhabditis elegans
0.054
-
L-arginine pH 8.0, 25°C, recombinant enzyme Caenorhabditis elegans
0.16
-
ATP pH 8.0, 25°C, recombinant enzyme Caenorhabditis elegans
0.35
-
ATP pH 8.0, 25°C, recombinant enzyme Caenorhabditis elegans
0.37
-
L-arginine pH 8.0, 25°C, recombinant enzyme Caenorhabditis elegans
0.41
-
L-arginine pH 8.0, 25°C, recombinant enzyme Caenorhabditis elegans
0.88
-
L-arginine pH 8.0, 25°C, recombinant enzyme Caenorhabditis elegans
1.26
-
ATP pH 8.0, 25°C, recombinant enzyme Caenorhabditis elegans

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ required Caenorhabditis elegans

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
ATP + L-arginine Caenorhabditis elegans
-
ADP + Nomega-phospho-L-arginine
-
r

Organism

Organism UniProt Comment Textmining
Caenorhabditis elegans O01854 gene argk-3 or F32B5.1
-
Caenorhabditis elegans O45011 gene argk-2 or W10C8.5
-
Caenorhabditis elegans O45518 gene argk-1 or F44G3.2
-
Caenorhabditis elegans Q10454 gene argk-4 or F46H5.3
-
Caenorhabditis elegans Q27535 gene argk-5 or ZC434.8
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + L-arginine
-
Caenorhabditis elegans ADP + Nomega-phospho-L-arginine
-
r

Synonyms

Synonyms Comment Organism
ARGK-2
-
Caenorhabditis elegans
F32B5.1
-
Caenorhabditis elegans
F44G3.2
-
Caenorhabditis elegans
F46H5.3
-
Caenorhabditis elegans
W10C8.5
-
Caenorhabditis elegans
ZC434.8
-
Caenorhabditis elegans

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
25
-
assay at Caenorhabditis elegans

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
11.4
-
ATP pH 8.0, 25°C, recombinant enzyme Caenorhabditis elegans
11.4
-
L-arginine pH 8.0, 25°C, recombinant enzyme Caenorhabditis elegans
40
-
ATP pH 8.0, 25°C, recombinant enzyme Caenorhabditis elegans
40
-
L-arginine pH 8.0, 25°C, recombinant enzyme Caenorhabditis elegans
45
-
ATP pH 8.0, 25°C, recombinant enzyme Caenorhabditis elegans
45
-
L-arginine pH 8.0, 25°C, recombinant enzyme Caenorhabditis elegans
180
-
ATP pH 8.0, 25°C, recombinant enzyme Caenorhabditis elegans
180
-
L-arginine pH 8.0, 25°C, recombinant enzyme Caenorhabditis elegans

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6
-
reverse direction assay at Caenorhabditis elegans
8
-
assay at Caenorhabditis elegans
8
-
forward direction assay at Caenorhabditis elegans

Cofactor

Cofactor Comment Organism Structure
ATP
-
Caenorhabditis elegans

General Information

General Information Comment Organism
evolution the enzyme belongs to the family of phosphagen kinases, molecular genetic and phylogenetic analysis, overview. The gene family has undergone extensive intron loss and gain within the suborder Rhabditina. Caenorhabditis elegans

kcat/KM [mM/s]

kcat/KM Value [1/mMs-1] kcat/KM Value Maximum [1/mMs-1] Substrate Comment Organism Structure
31
-
L-arginine pH 8.0, 25°C, recombinant enzyme Caenorhabditis elegans
45
-
L-arginine pH 8.0, 25°C, recombinant enzyme Caenorhabditis elegans
440
-
L-arginine pH 8.0, 25°C, recombinant enzyme Caenorhabditis elegans
900
-
L-arginine pH 8.0, 25°C, recombinant enzyme Caenorhabditis elegans