Literature summary extracted from

Stussi-Garaud, C.; Lemius, J.; Fraenkel-Conrat, H.
RNA polymerase from Tobacco necrosis virus-infected and uninfected tobacco. II. Properties of the bound and soluble polymerases and the nature of their products (1977), Virology, 81, 224-236.

Metals/Ions

EC Number	Metals/Ions	Comment	Organism	Structure
2.7.7.48	Mg2+	the activity of the enzyme bound to membrane of infected Nicotiana tabacum is sharply increased with Mg2+ up to 10 mM and then levels off up to 50 mM	unidentified tobacco necrosis virus

Organism

EC Number	Organism	UniProt	Comment	Textmining
2.7.7.48	unidentified tobacco necrosis virus	-	Nicotiana tabacum plant infected with	-

Substrates and Products (Substrate)

EC Number	Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
2.7.7.48	nucleoside triphosphate + RNAn	the enzyme is able to synthesize or finish full-length TNV-RNA on an endogenous template, the minus strand of TNV-RNA	unidentified tobacco necrosis virus	diphosphate + RNAn+1	-	?

Temperature Optimum [°C]

EC Number	Temperature Optimum [°C]	Temperature Optimum Maximum [°C]	Comment	Organism
2.7.7.48	30	-	-	unidentified tobacco necrosis virus

pH Range

EC Number	pH Minimum	pH Maximum	Comment	Organism
2.7.7.48	7.3	8.9	-	unidentified tobacco necrosis virus

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Release 2023.1 (January 2023)