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Literature summary for 2.1.1.148 extracted from

  • Myllykallio, H.; Lipowski, G.; Leduc, D.; Filee, J.; Forterre, P.; Liebl, U.
    An alternative flavin-dependent mechanism for thymidylate synthesis (2002), Science, 297, 105-107.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
FAD increases activity Helicobacter pylori
FMN increases activity Helicobacter pylori
UMP
-
Helicobacter pylori

Application

Application Comment Organism
medicine promising medical target, thyX is present in a number of pathogenic bacteria but absent in human Rickettsia prowazekii
medicine promising medical target, thyX is present in a number of pathogenic bacteria but absent in human Borreliella burgdorferi
medicine promising medical target, thyX is present in a number of pathogenic bacteria but absent in human Campylobacter jejuni
medicine promising medical target, thyX is present in a number of pathogenic bacteria but absent in human Helicobacter pylori

Cloned(Commentary)

Cloned (Comment) Organism
complemetation of Escherichia coli, transformants are able to grow in the absence of thymidine Helicobacter pylori
complemetation of Escherichia coli, transformants are unable to grow in the absence of thymidine Pyrococcus abyssi

Protein Variants

Protein Variants Comment Organism
S107A no activity Helicobacter pylori

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
31000
-
SDS-PAGE Helicobacter pylori
31500
-
calculated from DNA sequence Helicobacter pylori
111000
-
gel filtration Helicobacter pylori

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
5,10-methylenetetrahydrofolate + dUMP + FADH2 Dictyostelium discoideum de novo synthesis of thymidylate dTMP + tetrahydrofolate + FAD
-
?
5,10-methylenetetrahydrofolate + dUMP + FADH2 Mycobacterium tuberculosis de novo synthesis of thymidylate dTMP + tetrahydrofolate + FAD
-
?
5,10-methylenetetrahydrofolate + dUMP + FADH2 Saccharolobus solfataricus de novo synthesis of thymidylate dTMP + tetrahydrofolate + FAD
-
?
5,10-methylenetetrahydrofolate + dUMP + FADH2 Pyrococcus horikoshii de novo synthesis of thymidylate dTMP + tetrahydrofolate + FAD
-
?
5,10-methylenetetrahydrofolate + dUMP + FADH2 Treponema pallidum de novo synthesis of thymidylate dTMP + tetrahydrofolate + FAD
-
?
5,10-methylenetetrahydrofolate + dUMP + FADH2 Rickettsia prowazekii de novo synthesis of thymidylate dTMP + tetrahydrofolate + FAD
-
?
5,10-methylenetetrahydrofolate + dUMP + FADH2 Borreliella burgdorferi de novo synthesis of thymidylate dTMP + tetrahydrofolate + FAD
-
?
5,10-methylenetetrahydrofolate + dUMP + FADH2 Chlamydia sp. de novo synthesis of thymidylate dTMP + tetrahydrofolate + FAD
-
?
5,10-methylenetetrahydrofolate + dUMP + FADH2 Campylobacter jejuni de novo synthesis of thymidylate dTMP + tetrahydrofolate + FAD
-
?
5,10-methylenetetrahydrofolate + dUMP + FADH2 Helicobacter pylori de novo synthesis of thymidylate dTMP + tetrahydrofolate + FAD
-
?
5,10-methylenetetrahydrofolate + dUMP + FADH2 Pyrococcus abyssi de novo synthesis of thymidylate dTMP + tetrahydrofolate + FAD
-
?

Organism

Organism UniProt Comment Textmining
Borreliella burgdorferi
-
-
-
Campylobacter jejuni
-
-
-
Chlamydia sp.
-
enzyme found in three different species
-
Dictyostelium discoideum
-
-
-
Helicobacter pylori Q9ZJ93
-
-
Mycobacterium tuberculosis
-
-
-
Pyrococcus abyssi Q9UZ51
-
-
Pyrococcus horikoshii
-
-
-
Rickettsia prowazekii
-
-
-
Saccharolobus solfataricus
-
-
-
Treponema pallidum
-
-
-

Purification (Commentary)

Purification (Comment) Organism
from transformed E. coli using His-tag Helicobacter pylori

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
5,10-methylenetetrahydrofolate + dUMP + FADH2
-
Dictyostelium discoideum dTMP + tetrahydrofolate + FAD
-
?
5,10-methylenetetrahydrofolate + dUMP + FADH2
-
Mycobacterium tuberculosis dTMP + tetrahydrofolate + FAD
-
?
5,10-methylenetetrahydrofolate + dUMP + FADH2
-
Saccharolobus solfataricus dTMP + tetrahydrofolate + FAD
-
?
5,10-methylenetetrahydrofolate + dUMP + FADH2
-
Pyrococcus horikoshii dTMP + tetrahydrofolate + FAD
-
?
5,10-methylenetetrahydrofolate + dUMP + FADH2
-
Treponema pallidum dTMP + tetrahydrofolate + FAD
-
?
5,10-methylenetetrahydrofolate + dUMP + FADH2
-
Rickettsia prowazekii dTMP + tetrahydrofolate + FAD
-
?
5,10-methylenetetrahydrofolate + dUMP + FADH2
-
Borreliella burgdorferi dTMP + tetrahydrofolate + FAD
-
?
5,10-methylenetetrahydrofolate + dUMP + FADH2
-
Chlamydia sp. dTMP + tetrahydrofolate + FAD
-
?
5,10-methylenetetrahydrofolate + dUMP + FADH2
-
Campylobacter jejuni dTMP + tetrahydrofolate + FAD
-
?
5,10-methylenetetrahydrofolate + dUMP + FADH2
-
Helicobacter pylori dTMP + tetrahydrofolate + FAD
-
?
5,10-methylenetetrahydrofolate + dUMP + FADH2
-
Pyrococcus abyssi dTMP + tetrahydrofolate + FAD
-
?
5,10-methylenetetrahydrofolate + dUMP + FADH2 de novo synthesis of thymidylate Dictyostelium discoideum dTMP + tetrahydrofolate + FAD
-
?
5,10-methylenetetrahydrofolate + dUMP + FADH2 de novo synthesis of thymidylate Mycobacterium tuberculosis dTMP + tetrahydrofolate + FAD
-
?
5,10-methylenetetrahydrofolate + dUMP + FADH2 de novo synthesis of thymidylate Saccharolobus solfataricus dTMP + tetrahydrofolate + FAD
-
?
5,10-methylenetetrahydrofolate + dUMP + FADH2 de novo synthesis of thymidylate Pyrococcus horikoshii dTMP + tetrahydrofolate + FAD
-
?
5,10-methylenetetrahydrofolate + dUMP + FADH2 de novo synthesis of thymidylate Treponema pallidum dTMP + tetrahydrofolate + FAD
-
?
5,10-methylenetetrahydrofolate + dUMP + FADH2 de novo synthesis of thymidylate Rickettsia prowazekii dTMP + tetrahydrofolate + FAD
-
?
5,10-methylenetetrahydrofolate + dUMP + FADH2 de novo synthesis of thymidylate Borreliella burgdorferi dTMP + tetrahydrofolate + FAD
-
?
5,10-methylenetetrahydrofolate + dUMP + FADH2 de novo synthesis of thymidylate Chlamydia sp. dTMP + tetrahydrofolate + FAD
-
?
5,10-methylenetetrahydrofolate + dUMP + FADH2 de novo synthesis of thymidylate Campylobacter jejuni dTMP + tetrahydrofolate + FAD
-
?
5,10-methylenetetrahydrofolate + dUMP + FADH2 de novo synthesis of thymidylate Helicobacter pylori dTMP + tetrahydrofolate + FAD
-
?
5,10-methylenetetrahydrofolate + dUMP + FADH2 de novo synthesis of thymidylate Pyrococcus abyssi dTMP + tetrahydrofolate + FAD
-
?
5,10-methylenetetrahydrofolate + dUMP + FMNH2
-
Dictyostelium discoideum dTMP + tetrahydrofolate + FMN
-
?
5,10-methylenetetrahydrofolate + dUMP + FMNH2
-
Mycobacterium tuberculosis dTMP + tetrahydrofolate + FMN
-
?
5,10-methylenetetrahydrofolate + dUMP + FMNH2
-
Saccharolobus solfataricus dTMP + tetrahydrofolate + FMN
-
?
5,10-methylenetetrahydrofolate + dUMP + FMNH2
-
Pyrococcus horikoshii dTMP + tetrahydrofolate + FMN
-
?
5,10-methylenetetrahydrofolate + dUMP + FMNH2
-
Treponema pallidum dTMP + tetrahydrofolate + FMN
-
?
5,10-methylenetetrahydrofolate + dUMP + FMNH2
-
Rickettsia prowazekii dTMP + tetrahydrofolate + FMN
-
?
5,10-methylenetetrahydrofolate + dUMP + FMNH2
-
Borreliella burgdorferi dTMP + tetrahydrofolate + FMN
-
?
5,10-methylenetetrahydrofolate + dUMP + FMNH2
-
Chlamydia sp. dTMP + tetrahydrofolate + FMN
-
?
5,10-methylenetetrahydrofolate + dUMP + FMNH2
-
Campylobacter jejuni dTMP + tetrahydrofolate + FMN
-
?
5,10-methylenetetrahydrofolate + dUMP + FMNH2
-
Helicobacter pylori dTMP + tetrahydrofolate + FMN
-
?
5,10-methylenetetrahydrofolate + dUMP + FMNH2
-
Pyrococcus abyssi dTMP + tetrahydrofolate + FMN
-
?

Subunits

Subunits Comment Organism
tetramer 4 * 31000, gel filtration, SDS-PAGE Helicobacter pylori

Cofactor

Cofactor Comment Organism Structure
FADH2
-
Dictyostelium discoideum
FADH2
-
Mycobacterium tuberculosis
FADH2
-
Saccharolobus solfataricus
FADH2
-
Pyrococcus horikoshii
FADH2
-
Treponema pallidum
FADH2
-
Rickettsia prowazekii
FADH2
-
Borreliella burgdorferi
FADH2
-
Chlamydia sp.
FADH2
-
Campylobacter jejuni
FADH2
-
Pyrococcus abyssi
FADH2 activity is dependent on reduced flavin nucleotides Helicobacter pylori
FMNH2
-
Dictyostelium discoideum
FMNH2
-
Mycobacterium tuberculosis
FMNH2
-
Saccharolobus solfataricus
FMNH2
-
Pyrococcus horikoshii
FMNH2
-
Treponema pallidum
FMNH2
-
Rickettsia prowazekii
FMNH2
-
Borreliella burgdorferi
FMNH2
-
Chlamydia sp.
FMNH2
-
Campylobacter jejuni
FMNH2
-
Pyrococcus abyssi
FMNH2 activity is dependent on reduced flavin nucleotides Helicobacter pylori