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guanylyltransferase activity

Catalysis of the transfer of a guanylyl group to an acceptor. [GOC:mah]
National Institutes of Health

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2015
2015
Identification and characterization of a thermostable bifunctional enzyme with phosphomannose isomerase and sugar-1-phosphate nucleotidylyltransferase activities from a hyperthermophilic archaeon…
Mannosylglycerate is known as a compatible solute, and plays important roles for salinity adaptation and high temperature… Expand
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2013
2013
Genome segment 5 of Antheraea mylitta cytoplasmic polyhedrosis virus encodes a bona fide guanylyltransferase
BackgroundAntheraea mylitta cytoplasmic polyhedrosis virus (AmCPV), a cypovirus of Reoviridae family, infects non mulberry Indian… Expand
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2008
2008
Kinetic and thermodynamic characterization of the RNA guanylyltransferase reaction.
An RNA guanylyltransferase activity is involved in the synthesis of the cap structure found at the 5' end of eukaryotic mRNAs… Expand
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2001
2001
Characterization of the AdoMet-dependent guanylyltransferase activity that is associated with the N terminus of bamboo mosaic virus replicase.
Bamboo mosaic virus (BaMV), a member of the potexvirus group, infects primarily members of the Bambusoideae. Open reading frame 1… Expand
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2001
2001
An essential function of Saccharomyces cerevisiae RNA triphosphatase Cet1 is to stabilize RNA guanylyltransferase Ceg1 against thermal inactivation.
Saccharomyces cerevisiae RNA triphosphatase (Cet1) and RNA guanylyltransferase (Ceg1) interact in vivo and in vitro to form a… Expand
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1998
1998
The LEF-4 subunit of baculovirus RNA polymerase has RNA 5'-triphosphatase and ATPase activities.
The baculovirus Autographa californica nuclear polyhedrosis virus encodes a DNA-dependent RNA polymerase that is required for… Expand
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1992
1992
Rotavirus VP3 expressed in insect cells possesses guanylyltransferase activity.
We have examined the possible function(s) of the protein VP3 encoded by the rotavirus SA11 genomic segment 3. Viral-associated… Expand
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1991
1991
Characterization of rotavirus guanylyltransferase activity associated with polypeptide VP3.
Rotaviruses transcribe mRNA containing a 7mGpppGmp cap at the 5' end in vitro. Guanylyltransferase activity associated with the… Expand
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1983
1983
Association of an RNA 5'-triphosphatase activity with RNA guanylyltransferase partially purified from rat liver nuclei.
An RNA 5'-triphosphatase activity hydrolyzing gamma-phosphate from pppN-RNA was found to be associated with mRNA… Expand
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1975
1975
Modification of RNA by mRNA guanylyltransferase and mRNA (guanine-7-)methyltransferase from vaccinia virions.
A purified enzyme system isolated from vaccinia virus cores has been shown to modify the 5' termini of viral mRNA and synthetic… Expand
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