Activating Compound | Comment | Organism | Structure |
---|---|---|---|
NaCl | - |
Bos taurus | |
NaCl | at 0.1-0.25 M | Homo sapiens |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
iodoacetate | - |
Homo sapiens | |
NaCl | - |
Bos taurus | |
NaCl | above 0.25 M | Homo sapiens |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.46 | - |
cyclic 2',3'-CMP | - |
Bos taurus | |
1 | - |
cyclic 2',3'-CMP | - |
Homo sapiens |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Na+ | NaCl: 0.1-0.25 M optimum concentration | Homo sapiens |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
15000 | - |
- |
Bos taurus |
15000 | - |
pancreas, gel filtration, SDS-PAGE | Homo sapiens |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
RNA + H2O | Homo sapiens | endonucleolytic cleavage to 3'-phosphomononucleotides and 3'-phosphooligonucleotides ending in Cp or Up with 2',3'-cyclic phosphate intermediates, e.g. tRNA, 18S and 28S rRNA, yeast RNA,4.5S RNA | 3'-phosphomononucleotides + 3'-phosphooligonucleotides | - |
? | |
RNA + H2O | Bos taurus | endonucleolytic cleavage to 3'-phosphomononucleotides and 3'-phosphooligonucleotides ending in Cp or Up with 2',3'-cyclic phosphate intermediates, e.g. tRNA, 18S and 28S rRNA, yeast RNA,4.5S RNA | 3'-phosphomononucleotides + 3'-phosphooligonucleotides | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Bos taurus | - |
- |
- |
Homo sapiens | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Homo sapiens |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
pancreas | - |
Homo sapiens | - |
pancreas | - |
Bos taurus | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
1100 | - |
brain, poly(C) | Bos taurus |
2400 | - |
brain, RNA | Bos taurus |
10300 | - |
RNA | Homo sapiens |
11300 | - |
pancreas, RNA | Bos taurus |
22600 | - |
pancreas, poly(C) | Bos taurus |
35000 | - |
poly(C) | Homo sapiens |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
cyclic 2',3'-nucleoside monophosphate + H2O | second step of hydrolysis is irreversible | Homo sapiens | 3'-phosphomononucleotides | - |
ir | |
cyclic 2',3'-nucleoside monophosphate + H2O | second step of hydrolysis is irreversible | Bos taurus | 3'-phosphomononucleotides | - |
ir | |
poly (C) + H2O | - |
Homo sapiens | 3'-CMP + 3'-phosphooligonucleotides | - |
? | |
poly (C) + H2O | - |
Bos taurus | 3'-CMP + 3'-phosphooligonucleotides | - |
? | |
RNA + H2O | endonucleolytic cleavage to 3'-phosphomononucleotides and 3'-phosphooligonucleotides ending in Cp or Up with 2',3'-cyclic phosphate intermediates, e.g. tRNA, 18S and 28S rRNA, yeast RNA,4.5S RNA | Homo sapiens | 3'-phosphomononucleotides + 3'-phosphooligonucleotides | - |
? | |
RNA + H2O | endonucleolytic cleavage to 3'-phosphomononucleotides and 3'-phosphooligonucleotides ending in Cp or Up with 2',3'-cyclic phosphate intermediates, e.g. tRNA, 18S and 28S rRNA, yeast RNA,4.5S RNA | Bos taurus | 3'-phosphomononucleotides + 3'-phosphooligonucleotides | - |
? | |
RNA + H2O | first step of hydrolysis is reversible | Homo sapiens | cyclic 2',3'-nucleoside monophosphate | - |
r | |
RNA + H2O | first step of hydrolysis is reversible | Bos taurus | cyclic 2',3'-nucleoside monophosphate | - |
r |
Subunits | Comment | Organism |
---|---|---|
monomer | - |
Bos taurus |
monomer | 1 * 15000, pancreas, SDS-PAGE | Homo sapiens |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8.2 | - |
- |
Homo sapiens |