General function:

Involved in oxidation-reduction process

Specific function:

Provides the precursors necessary for DNA synthesis. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides. R1 contains the binding sites for both substrates and allosteric effectors and carries out the actual reduction of the ribonucleotide. It also provides redox- active cysteines

Gene Name:

nrdA

Uniprot ID:

P00452

Molecular weight:

85774

Reactions

General function:

Involved in nucleoside diphosphate kinase activity

Specific function:

Major role in the synthesis of nucleoside triphosphates other than ATP. The ATP gamma phosphate is transferred to the NDP beta phosphate via a ping-pong mechanism, using a phosphorylated active-site intermediate

Gene Name:

ndk

Uniprot ID:

P0A763

Molecular weight:

15463

Reactions

General function:

Involved in ATP binding

Specific function:

ATP + uridine = ADP + UMP

Gene Name:

udk

Uniprot ID:

P0A8F4

Molecular weight:

24353

Reactions

General function:

Involved in magnesium ion binding

Specific function:

ATP + pyruvate = ADP + phosphoenolpyruvate

Gene Name:

pykF

Uniprot ID:

P0AD61

Molecular weight:

50729

Reactions

General function:

Involved in electron carrier activity

Specific function:

Efficient electron donor for the essential enzyme ribonucleotide reductase. Is also able to reduce the interchain disulfide bridges of insulin

Gene Name:

trxC

Uniprot ID:

P0AGG4

Molecular weight:

15555

Reactions

General function:

Involved in magnesium ion binding

Specific function:

ATP + pyruvate = ADP + phosphoenolpyruvate

Gene Name:

pykA

Uniprot ID:

P21599

Molecular weight:

51357

Reactions

General function:

Involved in catalytic activity

Specific function:

2'-deoxyribonucleoside triphosphate + thioredoxin disulfide + H(2)O = ribonucleoside triphosphate + thioredoxin

Gene Name:

nrdD

Uniprot ID:

P28903

Molecular weight:

80022

Reactions

General function:

Involved in oxidoreductase activity

Specific function:

Provides the precursors necessary for DNA synthesis. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides. R2F contains the tyrosyl radical required for catalysis

Gene Name:

nrdF

Uniprot ID:

P37146

Molecular weight:

36443

Reactions

General function:

Involved in oxidation-reduction process

Specific function:

Provides the precursors necessary for DNA synthesis. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides. R1E contains the binding sites for both substrates and allosteric effectors and carries out the actual reduction of the ribonucleotide

Gene Name:

nrdE

Uniprot ID:

P39452

Molecular weight:

80478

Reactions

General function:

Involved in ATP binding

Specific function:

Catalyzes the reversible transfer of the terminal phosphate group between ATP and AMP. This small ubiquitous enzyme involved in the energy metabolism and nucleotide synthesis, is essential for maintenance and cell growth

Gene Name:

adk

Uniprot ID:

P69441

Molecular weight:

23586

Reactions

General function:

Involved in oxidoreductase activity

Specific function:

Provides the precursors necessary for DNA synthesis. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides. R2 contains the tyrosyl radical required for catalysis

Gene Name:

nrdB

Uniprot ID:

P69924

Molecular weight:

43517

Reactions

General function:

Involved in electron carrier activity

Specific function:

Monothiol glutaredoxin involved in the biogenesis of iron-sulfur clusters (Probable)

Gene Name:

grxD

Uniprot ID:

P0AC69

Molecular weight:

12879

General function:

Involved in electron carrier activity

Specific function:

The disulfide bond functions as an electron carrier in the glutathione-dependent synthesis of deoxyribonucleotides by the enzyme ribonucleotide reductase. In addition, it is also involved in reducing some disulfides in a coupled system with glutathione reductase

Gene Name:

grxC

Uniprot ID:

P0AC62

Molecular weight:

9137

General function:

Involved in protein binding

Specific function:

Involved in reducing some disulfides in a coupled system with glutathione reductase. Does not act as hydrogen donor for ribonucleotide reductase

Gene Name:

grxB

Uniprot ID:

P0AC59

Molecular weight:

24350

General function:

Involved in electron carrier activity

Specific function:

The disulfide bond functions as an electron carrier in the glutathione-dependent synthesis of deoxyribonucleotides by the enzyme ribonucleotide reductase. In addition, it is also involved in reducing some disulfides in a coupled system with glutathione reductase

Gene Name:

grxA

Uniprot ID:

P68688

Molecular weight:

9685

General function:

Involved in electron carrier activity

Specific function:

Participates in various redox reactions through the reversible oxidation of its active center dithiol to a disulfide and catalyzes dithiol-disulfide exchange reactions

Gene Name:

trxA

Uniprot ID:

P0AA25

Molecular weight:

11807