Literature summary for 2.7.7.48 extracted from

Chu, P.W.G.; Westaway, E.G.
Characterization of Kunjin virus RNA-dependent RNA polymerase: reinitiation of synthesis in vitro (1987), Virology, 157, 330-337.

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General Stability

General Stability	Organism
after one cycle of freezing at -70°C and thawing, the activity is about 90% of the unfrozen control, but is reduced to 40-50% after two cycles	Kunjin virus
enzyme is crude extract is very stable	Kunjin virus

Metals/Ions

Metals/Ions	Comment	Organism	Structure
Mg2+	optimal activity at 10-12 mM	Kunjin virus

Organism

Organism	UniProt	Comment	Textmining
Kunjin virus	-	Vero cells infected with	-
Kunjin virus MRM61C	-	Vero cells infected with	-

Storage Stability

Storage Stability	Organism
4°C, storage for 2-3 d after a freeze-thaw cycle, stable	Kunjin virus

Substrates and Products (Substrate)

Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
nucleoside triphosphate + RNAn	incorporation is more dependent on exogenopus UTP and GTP than ATP or CTP	Kunjin virus	diphosphate + RNAn+1	-	?
nucleoside triphosphate + RNAn	incorporation is more dependent on exogenopus UTP and GTP than ATP or CTP	Kunjin virus MRM61C	diphosphate + RNAn+1	-	?

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Release 2023.1 (January 2023)