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2.7.7.50: mRNA guanylyltransferase

This is an abbreviated version!
For detailed information about mRNA guanylyltransferase, go to the full flat file.

Word Map on EC 2.7.7.50

Reaction

GTP
+
(5')ppPur-mRNA
=
diphosphate
 +
G(5')pppPur-mRNA

Synonyms

A103R, A103R protein, cap guanylyltransferase-methyltransferase, capping enzyme, capping enzyme guanylyltransferase, Ceg1, CET1, CmCeg1, D1 protein, GDP polyribonucleotidyltransferase, GlCeg1, GTase, GTP-RNA guanylyltransferase, GTP:RNA GTase, guanylyltransferase, guanylyltransferase mRNA capping, HCE, L protein, Mce1, messenger RNA guanylyltransferase, More, mRNA capping enzyme, mRNA guanylyl transferase, mRNA-cap, mRNA-capping enzyme, NAD-decapping enzyme, nsP1, NudC, PRNTase, protein lambda2, RNA capping enzyme, RNA guanylyltransferase, RNGTT, TbCgm1, TTM-type RTPase-GTase, VACWR106, VP3

ECTree

     2 Transferases
         2.7 Transferring phosphorus-containing groups
             2.7.7 Nucleotidyltransferases
                2.7.7.50 mRNA guanylyltransferase

KM Value

KM Value on EC 2.7.7.50 - mRNA guanylyltransferase

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KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
2
diphosphate
-
pH 7.0, 37°C
0.019
diphosphate terminated poly(A) with an average chain length of 2000 nucleotides
-
-
-
0.000019
diphosphate-ended poly(A)
-
pH 7.5, 37°C
-
0.0011 - 0.017
GTP
0.00014
lambdac17RNA
-
pH 7.5, 37°C
-
0.000014
pp(5')A(pA)n
-
pH 7.9, 37°C
-
0.000285
pp(5')ApGp
0.0005 - 0.004
pp(5')GCC(A2,U2G)n
-
0.00025 - 0.0003
RNA
0.0002
termini of 5'-triphosphate poly(A)
-
pH 7.8, 37°C
-
additional information
additional information
-