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2.7.7.23: UDP-N-acetylglucosamine diphosphorylase

This is an abbreviated version!
For detailed information about UDP-N-acetylglucosamine diphosphorylase, go to the full flat file.

Word Map on EC 2.7.7.23

Reaction

UTP
+
N-acetyl-alpha-D-glucosamine 1-phosphate
=
diphosphate
+
UDP-N-acetyl-alpha-D-glucosamine

Synonyms

acetylglucosamine 1-phosphate uridylyltransferase, AGX-1, AGX1, AGX2, amino-sugar-1-phosphate acetyltransferase, bifunctional N-acetyltransferase/uridylyltransferase, BmUAP, CL6EHI_021200, CL6EHI_039830, EcGlmU, EnhiA.01126.a, EnhiA.01126.b, GlcNAc-1-P uridyltransferase, GlcNAc-1-P UTase, GlcNAc-1-phosphate nucleotidylyltransferase, GLCNAC1PUT1, GLCNAC1PUT2, GlmU, GlmUMTB, hiGlmU, LmUAP1, LmUAP2, LOC_Os08g10600, Mmy, More, mummy, N-acetyl-D-glucosamine-1-phosphate uridylyltransferase, N-acetyl-glucosamine-1-phosphate uridyltransferase, N-acetylglucosamine 1-phosphate uridyltransferase, N-acetylglucosamine-1-phosphate uridyltransferase, N-acetylglucosamine-1-phosphate uridylyltransferase, N-acetylglucosamine-1-phosphate-uridyltransferase/glucosamine-1-phosphate-acetyltransferase, Os08g10600, Rv1018c, spl29, spotted leaf 29, ST0452, ST0452 protein, STK_04520, Tb11.02.0120, UAP, UAP enzyme, UAP1, UAP2, UDP N-acetylglucosamine pyrophosphorylases 1, UDP N-acetylglucosamine pyrophosphorylases 2, UDP-GlcNAc pyrophosphorylase, UDP-GlcNAc pyrophosphorylase (UAP), UDP-HexNAc pyrophosphorylase, UDP-N-acetylgalactosamine pyrophosphorylase, UDP-N-acetylglucosamine diphosphorylase 1, UDP-N-acetylglucosamine diphosphorylase 2, UDP-N-acetylglucosamine pyrophosphorylase, UDP-N-acetylglucosamine pyrophosphorylase (UAP), UDP-N-acetylglucosamine pyrophosphorylase 1, UDP-N-acetylglucosamine pyrophosphorylase/glucosamine-1-phosphate N-acetyltransferase, UDP-N-acetylglucosamine-diphosphorylase, UDP-N-acetylhexosamine pyrophosphorylase, UDPacetylglucosamine pyrophosphorylase, UNAcP, uridine diphosphate N-acetylglucosamine pyrophosphorylase, uridine diphosphate-N-acetylglucosamine pyrophosphorylase, uridine diphosphoacetylglucosamine phosphorylase, uridine diphosphoacetylglucosamine pyrophosphorylase, uridine-diphospho-N-acetylglucosamine pyrophosphorylase, UTP:2-acetamido-2-deoxy-alpha-D-glucose-1-phosphate uridylyltransferase, UTP:N-acetylglucosamine-1-P uridylyltransferase, Ydl103c protein

ECTree

     2 Transferases
         2.7 Transferring phosphorus-containing groups
             2.7.7 Nucleotidyltransferases
                2.7.7.23 UDP-N-acetylglucosamine diphosphorylase

Temperature Stability

Temperature Stability on EC 2.7.7.23 - UDP-N-acetylglucosamine diphosphorylase

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TEMPERATURE STABILITY
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
40
-
5 min, 50% of activity lost in the absence of dithiothreitol, 20% of activity lost in presence of dithiothreitol
95
half-life: 60 min
additional information
N-acetyl-D-glucosamine-1-phosphate uridylyltransferase activity of the mutant enzyme deletion mutant lacking the 170-residue C-terminal domain remains in the truncated enzyme after 5 min of heating at 65 °C but is completely removed by treatment over 70°C