Literature summary for 4.6.1.22 extracted from

Center, M.S.; Behal, F.J.
Studies on the ribonuclease activity of Proteus mirabilis (1968), Biochim. Biophys. Acta, 151, 698-699.

Search for more literature for 4.6.1.22

Natural Substrates/ Products (Substrates)

Natural Substrates	Organism	Comment (Nat. Sub.)	Natural Products	Comment (Nat. Pro.)	Rev.	Reac.
RNA + H2O	Proteus mirabilis	-	2',3'-cyclic nucleotides	no nucleosides detected	?

Organism

Organism	UniProt	Comment	Textmining
Proteus mirabilis	-	similar enzyme	-

Purification (Commentary)

Purification (Comment)	Organism
partial 30fold	Proteus mirabilis

Reaction

Reaction	Comment	Organism	Reaction ID
RNA = a 5'-hydroxy-ribonucleotide + n nucleoside-2',3'-cyclophosphates	no convertion to 3'-mononucleotides	Proteus mirabilis	a
RNA = a 5'-hydroxy-ribonucleotide + n nucleoside-2',3'-cyclophosphates	combined activity with the cyclic phosphodiesterase to degrade RNA	Proteus mirabilis	a

Substrates and Products (Substrate)

Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
RNA + H2O	-	Proteus mirabilis	2',3'-cyclic nucleotides	no nucleosides detected	?
RNA + H2O	various synthetic polynucleotides	Proteus mirabilis	2',3'-cyclic nucleotides	-	?
RNA + H2O	e.g. yeast RNA	Proteus mirabilis	2',3'-cyclic nucleotides	-	?

pH Optimum

pH Optimum Minimum	pH Optimum Maximum	Comment	Organism
6.1	-	assay	Proteus mirabilis

Use of this online version of BRENDA is free under the CC BY 4.0 license. See terms of use for full details.

Release 2023.1 (January 2023)