KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.0026 | - |
rRNA | pH 7.6, 37°C, rat liver 80S ribosome | Ricinus communis | |
0.0033 | - |
rRNA | pH 7.6, 37°C, Escherichia coli naked 23 S rRNA | Ricinus communis | |
0.0058 | - |
rRNA | pH 7.6, 37°C, rat liver naked 28 S rRNA | Ricinus communis |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
rRNA + H2O | Ricinus communis | - |
? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Ricinus communis | - |
castor bean | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | no effect on 23S rRNA in Escherichia coli ribosomes, N-glycosidic bond is cleaved in naked 23S rRNA, also acts on naked 16S rRNA, cleaves the N-glycosidic bond of adenine at position 1014 | Ricinus communis | ? | - |
? | |
additional information | damages eukaryotic ribosomes by cleaving the N-glycosidic bond at A4324 of the 28 S rRNA | Ricinus communis | ? | - |
? | |
rRNA + H2O | - |
Ricinus communis | ? | - |
? | |
rRNA + H2O | cleaves the N-glycosidic bond and removes adenine at A-4324 in 28 S rRNA when intact rat ribosomes are the substrate, cleaves the same N-glycosidic bond in naked 28 S rRNA | Ricinus communis | ? | - |
? |
Synonyms | Comment | Organism |
---|---|---|
ricin A-chain | - |
Ricinus communis |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.000333 | - |
rRNA | pH 7.6, 37°C, rat liver naked 28 S rRNA | Ricinus communis | |
0.0005 | - |
rRNA | pH 7.6, 37°C, Escherichia coli naked 23 S rRNA | Ricinus communis | |
29.6 | - |
rRNA | pH 7.6, 37°C, rat liver 80S ribosome | Ricinus communis |