Information on EC 3.1.26.2 - ribonuclease alpha

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The expected taxonomic range for this enzyme is: Synechococcus elongatus PCC 7942

EC NUMBER
COMMENTARY hide
3.1.26.2
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RECOMMENDED NAME
GeneOntology No.
ribonuclease alpha
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REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
Endonucleolytic cleavage to 5'-phosphomonoester
show the reaction diagram
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-
-
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REACTION TYPE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
hydrolysis of phosphoric ester
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-
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ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
RNA, methylated in the 2'-hydroxy position of ribose + H2O
?
show the reaction diagram
additional information
?
-
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no hydrolysis of: deoxyribonucleic acid, normal yeast RNA
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-
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INHIBITORS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
additional information
-
1 mM Hg2+ has no effect
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SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
additional information
-
-
pH OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
pH RANGE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
4 - 7.5
-
pH 4.0: considerable activity at, pH 7.5: optimum
TEMPERATURE STABILITY
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
55
-
5 min, retains almost two-thirds of its initial activity
95
-
5 min, complete inactivation
Purification/COMMENTARY
ORGANISM
UNIPROT
LITERATURE