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2.7.7.43: N-acylneuraminate cytidylyltransferase

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

Word Map on EC 2.7.7.43

Reaction

CTP
+
N-acetylneuraminate
=
diphosphate
+
CMP-N-acylneuraminate

Synonyms

AaCSS, acylneuraminate cytidyltransferase, CMAS, Cmas1, Cmas2, CMP sialate pyrophosphorylase, CMP-N-acetylneuraminate synthase, CMP-N-acetylneuraminate synthetase, CMP-N-acetylneuraminic acid synthase, CMP-N-acetylneuraminic acid synthetase, CMP-N-acylneuraminic acid synthetase, CMP-NANA synthetase, CMP-Neu5Ac synthetase, CMP-NeuAc synthetase, CMP-NeuNAc synthetase, CMP-SA synthase, CMP-Sia synthetase, CMP-Sia-syn, CMP-sialate synthase, CMP-sialate synthetase, CMP-sialic acid synthetase, CMP-sialic acid synthetase (CSS), CMP-sialic synthetase, CMPsialate pyrophosphorylase, CMPsialate synthase, CNS, CSAS, CSS, cytidine 5'-monophosphate N-acetylneuraminic acid synthetase, cytidine 5'-monophospho-N-acetylneuraminic acid synthetase, cytidine 5'-monophosphosialic acid synthetase, cytidine 5-monophosphate N-acetylneuraminic acid synthetase, cytidine monophosphate N-acetylneuraminic acid synthetase, cytidine monophosphate sialic acid synthetase, cytidine monophosphate-N-acetylneuraminic acid synthetase, cytidine monophosphate-sialic acid synthetase, cytidine monophospho-sialic acid synthetase, cytidine monophosphoacetylneuraminic synthetase, cytidine monophosphosialate pyrophosphorylase, cytidine monophosphosialate synthetase, cytidyltransferase, acylneuraminate, cytidylyltransferase, acetylneuraminate, DmCSAS, DmCSS, hCSS, mCSS, N-Acetyl-neuraminic acid cytidylyltransferase, NmCSS, SaV CSS, sialate cytidylyltransferase, sialic acid cytidylyltransferase, TcCSS

ECTree

     2 Transferases
         2.7 Transferring phosphorus-containing groups
             2.7.7 Nucleotidyltransferases
                2.7.7.43 N-acylneuraminate cytidylyltransferase

Specific Activity

Specific Activity on EC 2.7.7.43 - N-acylneuraminate cytidylyltransferase

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SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
0.0017
-
mutant enzyme DELTA1-227
0.0113
-
wild-type enzyme
0.045
-
-
0.165
-
30°C, pH 9.0
0.2
substrate N-glycolylneuraminate, pH 7.5, temperature not specified in the publication
0.3
substrate 5-deaminoneuraminate, pH 7.5, temperature not specified in the publication
0.83
-
at pH 7.6
1.58 - 3.17
-
at pH 9.0
18.25
-
-
2.7
substrate N-glycolylneuraminate, pH 7.5, temperature not specified in the publication
3.3
substrate 5-deaminoneuraminate, pH 7.5, temperature not specified in the publication
4.5
substrate N-acetylneuraminate, pH 7.5, temperature not specified in the publication
additional information