Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary for 5.4.2.10 extracted from

  • Jolly, L.; Pompeo, F.; van Heijenoort, J.; Fassy, F.; Mengin-Lecreulx, D.
    Autophosphorylation of phosphoglucosamine mutase from Escherichia coli (2000), J. Bacteriol., 182, 1280-1285.
    View publication on PubMedView publication on EuropePMC

Activating Compound

Activating Compound Comment Organism Structure
D-glucosamine 1,6-diphosphate retains the enzyme in an active and phosphorylated form Escherichia coli

Cloned(Commentary)

Cloned (Comment) Organism
overexpression in Escherichia coli Escherichia coli

Protein Variants

Protein Variants Comment Organism
S100A 50fold less active Escherichia coli
S102A completely inactive, loss of autophosphorylation ability Escherichia coli

Inhibitors

Inhibitors Comment Organism Structure
Ca2+ 80% reduced activity Escherichia coli
EDTA abolishes autophosphorylation and catalytic activity Escherichia coli
Mn2+ 80% reduced activity Escherichia coli
Zn2+ efficient autophosphorylation, but absence of catalytic activity Escherichia coli

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ essential for autophosphorylation and catalytic activity Escherichia coli

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
D-glucoamine 6-phosphate Escherichia coli ping-pong bi-bi reaction mechanism D-glucosamine 1-phosphate
-
r
D-glucoamine 6-phosphate Escherichia coli involved in formation of cell-wall precursor UDP-N-acetylglucosamine D-glucosamine 1-phosphate
-
r

Organism

Organism UniProt Comment Textmining
Escherichia coli
-
-
-

Posttranslational Modification

Posttranslational Modification Comment Organism
phosphoprotein in vitro autophosphorylation at S102 in the presence of [gamma-32P]ATP Escherichia coli

Purification (Commentary)

Purification (Comment) Organism
near homogeneity, recombinant enzyme Escherichia coli

Source Tissue

Source Tissue Comment Organism Textmining
cell culture
-
Escherichia coli
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
D-glucoamine 6-phosphate ping-pong bi-bi reaction mechanism Escherichia coli D-glucosamine 1-phosphate
-
r
D-glucoamine 6-phosphate involved in formation of cell-wall precursor UDP-N-acetylglucosamine Escherichia coli D-glucosamine 1-phosphate
-
r