Cloned (Comment) | Organism |
---|---|
mutants K63D, R21D/K28D and R21D/K28D/K63D | Aspergillus restrictus |
Protein Variants | Comment | Organism |
---|---|---|
K63D | mutant with decreased activity for sarcin/ricin loop-cleavage of ribosomes | Aspergillus restrictus |
R21D/K28D | mutant with decreased activity for sarcin/ricin loop-cleavage of ribosomes | Aspergillus restrictus |
R21D/K28D/K63D | mutant with decreased activity for sarcin/ricin loop-cleavage of ribosomes | Aspergillus restrictus |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.076 | - |
SRL | sarcin/ricin loop in ribosomal RNA, 10 mM Tris-HCl, 0-5 mM KCl, pH 7-7.4, 37°C | Aspergillus restrictus |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
KCl | at low salt concentrations less than 5 mM maximum of cleavage rate | Aspergillus restrictus | |
KCl | at low salt concentrations of less than 5 mM the enzyme has its maximum cleavage rate | Aspergillus restrictus |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Aspergillus restrictus | - |
alpha-sarcin-like ribotoxin restrictocin | - |
Purification (Comment) | Organism |
---|---|
C-25 SP ion-exchange column, pH 5.5, 4°C | Aspergillus restrictus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
SRL + H2O | sarcin/ricin loop in ribosomal RNA | Aspergillus restrictus | ? | - |
? |
Synonyms | Comment | Organism |
---|---|---|
alpha-sarcin-like ribotoxin restrictocin | - |
Aspergillus restrictus |