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Literature summary for 2.7.7.65 extracted from

  • Spangler, C.; Kaever, V.; Seifert, R.
    Interaction of the diguanylate cyclase YdeH of Escherichia coli with 2,(3)-substituted purine and pyrimidine nucleotides (2011), J. Pharmacol. Exp. Ther., 336, 234-241.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expressed in Escherichia coli as a His-tagged fusion protein Escherichia coli

Inhibitors

Inhibitors Comment Organism Structure
2',3'-O-[2,4,6-trinitrocyclohexa-2,5-diene-1,1-diyl]-GTP
-
Escherichia coli
2'-(N-methylanthraniloyl)-GTP
-
Escherichia coli
2'-(N-methylanthraniloyl)-GTP-gamma-S
-
Escherichia coli

Organism

Organism UniProt Comment Textmining
Escherichia coli
-
-
-

Purification (Commentary)

Purification (Comment) Organism
using Ni-NTA chromatography Escherichia coli

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
GTP
-
Escherichia coli cyclic di-3',5'-guanylate + diphosphate
-
?
additional information the interaction between MANT (2'(3'))-O-(N-methylanthraniloyl)- or TNP (2',3'-O-(2,4,6-trinitrophenyl))-substituted nucleotides and the DGC YdeH by fluorimetric and mass-spectrometric means is investigated. A strong fluorescence resonance energy transfer between tryptophan and tyrosine residues of YdeH and the MANT group of MANT-NTPs (MANT-ATP,-CTP, -GTP, -ITP, -UTP, and -XTP) and an enhanced direct MANT fluorescence upon interaction with YdeH is observed Escherichia coli ?
-
?

Synonyms

Synonyms Comment Organism
diguanylate cyclase
-
Escherichia coli
YdeH
-
Escherichia coli

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
30
-
assay at Escherichia coli

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8
-
assay at Escherichia coli

IC50 Value

IC50 Value IC50 Value Maximum Comment Organism Inhibitor Structure
0.0001
-
pH 8, 30°C Escherichia coli 2',3'-O-[2,4,6-trinitrocyclohexa-2,5-diene-1,1-diyl]-GTP
0.0002
-
pH 8, 30°C Escherichia coli 2'-(N-methylanthraniloyl)-GTP-gamma-S
0.0005
-
pH 8, 30°C Escherichia coli 2'-(N-methylanthraniloyl)-GTP