Adenosine (ECMDB00050) (M2MDB000016)

General function:

Involved in catalytic activity

Specific function:

A phosphate monoester + H(2)O = an alcohol + phosphate

Gene Name:

phoA

Uniprot ID:

P00634

Molecular weight:

49438

Reactions

General function:

Involved in hydrolase activity

Specific function:

Degradation of external UDP-glucose to uridine monophosphate and glucose-1-phosphate, which can then be used by the cell

Gene Name:

ushA

Uniprot ID:

P07024

Molecular weight:

60824

Reactions

General function:

Involved in hydrolase activity

Specific function:

This bifunctional enzyme catalyzes two consecutive reactions during ribonucleic acid degradation. Converts a 2',3'- cyclic nucleotide to a 3'-nucleotide and then the 3'-nucleotide to the corresponding nucleoside and phosphate

Gene Name:

cpdB

Uniprot ID:

P08331

Molecular weight:

70832

Reactions

General function:

Involved in hydrolase activity

Specific function:

Nucleotidase with a broad substrate specificity as it can dephosphorylate various ribo- and deoxyribonucleoside 5'- monophosphates and ribonucleoside 3'-monophosphates with highest affinity to 3'-AMP. Also hydrolyzes polyphosphate (exopolyphosphatase activity) with the preference for short-chain- length substrates (P20-25). Might be involved in the regulation of dNTP and NTP pools, and in the turnover of 3'-mononucleotides produced by numerous intracellular RNases (T1, T2, and F) during the degradation of various RNAs. Also plays a significant physiological role in stress-response and is required for the survival of E.coli in stationary growth phase

Gene Name:

surE

Uniprot ID:

P0A840

Molecular weight:

26900

Reactions

General function:

Involved in catalytic activity

Specific function:

Nucleotidase that shows high phosphatase activity toward three nucleoside 5'-monophosphates, UMP, dUMP, and dTMP, and very low activity against TDP, IMP, UDP, GMP, dGMP, AMP, dAMP, and 6- phosphogluconate. Is strictly specific to substrates with 5'- phosphates and shows no activity against nucleoside 2'- or 3'- monophosphates. Might be involved in the pyrimidine nucleotide substrate cycles

Gene Name:

yjjG

Uniprot ID:

P0A8Y1

Molecular weight:

25300

Reactions

General function:

Involved in purine-nucleoside phosphorylase activity

Specific function:

Cleavage of guanosine or inosine to respective bases and sugar-1-phosphate molecules

Gene Name:

deoD

Uniprot ID:

P0ABP8

Molecular weight:

25950

Reactions

General function:

Involved in acid phosphatase activity

Specific function:

Dephosphorylates several organic phosphomonoesters and catalyzes the transfer of low-energy phosphate groups from phosphomonoesters to hydroxyl groups of various organic compounds. Preferentially acts on aryl phosphoesters. Might function as a broad-spectrum dephosphorylating enzyme able to scavenge both 3'- and 5'-nucleotides and also additional organic phosphomonoesters

Gene Name:

aphA

Uniprot ID:

P0AE22

Molecular weight:

26103

Reactions

General function:

Involved in riboflavin synthase activity

Specific function:

Riboflavin synthase is a bifunctional enzyme complex catalyzing the formation of riboflavin from 5-amino-6-(1'-D)- ribityl-amino-2,4(1H,3H)-pyrimidinedione and L-3,4-dihydrohy-2- butanone-4-phosphate via 6,7-dimethyl-8-lumazine. The alpha subunit catalyzes the dismutation of 6,7-dimethyl-8-lumazine to riboflavin and 5-amino-6-(1'-D)-ribityl-amino-2,4(1H,3H)- pyrimidinedione

Gene Name:

ribE

Uniprot ID:

P0AFU8

Molecular weight:

23445

Reactions

General function:

Involved in deaminase activity

Specific function:

Adenosine + H(2)O = inosine + NH(3)

Gene Name:

add

Uniprot ID:

P22333

Molecular weight:

36397

Reactions

General function:

Involved in hydrolase activity, hydrolyzing N-glycosyl compounds

Specific function:

Hydrolyzes both purine and pyrimidine ribonucleosides with a broad-substrate specificity with decreasing activity in the order uridine, xanthosine, inosine, adenosine, cytidine, guanosine

Gene Name:

rihC

Uniprot ID:

P22564

Molecular weight:

32560

General function:

Involved in hydrolase activity, hydrolyzing N-glycosyl compounds

Specific function:

Hydrolyzes cytidine or uridine to ribose and cytosine or uracil, respectively. Has a clear preference for cytidine over uridine. Strictly specific for ribonucleosides. Has a low but significant activity for the purine nucleoside xanthosine

Gene Name:

rihB

Uniprot ID:

P33022

Molecular weight:

33748

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 catalytic activity

Specific function:

Nucleotidase that shows strict specificity toward deoxyribonucleoside 5'-monophosphates and does not dephosphorylate 5'-ribonucleotides or ribonucleoside 3'-monophosphates. Might be involved in the regulation of all dNTP pools in E.coli

Gene Name:

yfbR

Uniprot ID:

P76491

Molecular weight:

22708

Reactions

General function:

Energy production and conversion

Specific function:

Deaminates adenosine-34 to inosine in tRNA-Arg2. Mutation in this protein makes E.coli resistant to the toxic proteins encoded by the gef gene family. Essential for cell viability

Gene Name:

tadA

Uniprot ID:

P68398

Molecular weight:

18717

Reactions