Cloned (Comment) | Organism |
---|---|
expressed in Escherichia coli BL21(DE3) cells | Burkholderia cepacia |
gene bceA, the gene is part of the Burkholderia cepacia IST408 exopolysaccharide biosynthetic cluster, physical organization, unrooted phylogenetic tree, DNA and amino acid sequence determination, analysis, and comparisons, overview. Expression of the His-tagged enzyme in Escherichia coli strain BL21(DE3) | Burkholderia cepacia |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
2.9 | - |
diphosphate | in the presence of 10 mM Mn2+ | Burkholderia cepacia | |
2.9 | - |
GDP-mannose | pH 7.6, recombinant enzyme, presence of 10 mM Mn2+ | Burkholderia cepacia |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Ca2+ | strongly dependent | Burkholderia cepacia | |
Ca2+ | GMP activity is strongly dependent on the presence of Ca2+ or Mn2+ | Burkholderia cepacia | |
Mn2+ | strongly dependent | Burkholderia cepacia | |
Mn2+ | GMP activity is strongly dependent on the presence of Ca2+ or Mn2+ | Burkholderia cepacia | |
additional information | no activation and activity by Ni2+, Mg2+, and Zn2+ | Burkholderia cepacia |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
55000 | - |
SDS-PAGE | Burkholderia cepacia |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
diphosphate + GDP-mannose | Burkholderia cepacia | - |
GTP + alpha-D-mannose 1-phosphate | - |
? | |
diphosphate + GDP-mannose | Burkholderia cepacia IST408 | - |
GTP + alpha-D-mannose 1-phosphate | - |
? | |
additional information | Burkholderia cepacia | the enzyme of Burkholderia cepacia, encoded by gene bceA, is bifunctional exhibiting phosphomannose isomerase and GDP-D-mannose pyrophosphorylase activities | ? | - |
? | |
additional information | Burkholderia cepacia IST408 | the enzyme of Burkholderia cepacia, encoded by gene bceA, is bifunctional exhibiting phosphomannose isomerase and GDP-D-mannose pyrophosphorylase activities | ? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Burkholderia cepacia | - |
- |
- |
Burkholderia cepacia | Q06XM8 | gene bceA | - |
Burkholderia cepacia IST408 | - |
- |
- |
Burkholderia cepacia IST408 | Q06XM8 | gene bceA | - |
Purification (Comment) | Organism |
---|---|
Hi-Trap column chromatography | Burkholderia cepacia |
recombinant His-tagged enzyme from Escherichia coli strain BL21(DE3) by nickel affinity chromatography | Burkholderia cepacia |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
diphosphate + GDP-mannose | - |
Burkholderia cepacia | GTP + alpha-D-mannose 1-phosphate | - |
? | |
diphosphate + GDP-mannose | - |
Burkholderia cepacia IST408 | GTP + alpha-D-mannose 1-phosphate | - |
? | |
GTP + alpha-D-mannose 1-phosphate | - |
Burkholderia cepacia | diphosphate + GDP-alpha-D-mannose | - |
? | |
GTP + alpha-D-mannose 1-phosphate | - |
Burkholderia cepacia IST408 | diphosphate + GDP-alpha-D-mannose | - |
? | |
additional information | the enzyme of Burkholderia cepacia, encoded by gene bceA, is bifunctional exhibiting phosphomannose isomerase and GDP-D-mannose pyrophosphorylase activities | Burkholderia cepacia | ? | - |
? | |
additional information | the enzyme of Burkholderia cepacia, encoded by gene bceA, is bifunctional exhibiting phosphomannose isomerase and GDP-D-mannose pyrophosphorylase activities | Burkholderia cepacia IST408 | ? | - |
? |
Synonyms | Comment | Organism |
---|---|---|
BceA | bifunctional protein with phosphomannose isomerase and GDP-mannose pyrophosphorylase activities | Burkholderia cepacia |
GDP-D-mannose pyrophosphorylase | - |
Burkholderia cepacia |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
6.85 | - |
diphosphate | in the presence of 10 mM Mn2+ | Burkholderia cepacia | |
195.9 | - |
diphosphate | in the presence of 10 mM Mn2+ | Burkholderia cepacia | |
195.9 | - |
GDP-mannose | pH 7.6, recombinant enzyme, presence of 10 mM Mn2+ | Burkholderia cepacia |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.6 | - |
assay at | Burkholderia cepacia |
Organism | Comment | pI Value Maximum | pI Value |
---|---|---|---|
Burkholderia cepacia | calculated from amino acid sequence | - |
6.03 |