Organism | UniProt | Comment | Textmining |
---|---|---|---|
Escherichia coli | - |
- |
- |
Posttranslational Modification | Comment | Organism |
---|---|---|
ribonucleoprotein | the catalytic activity resides in the RNA component, the protein cofactor affects the rate of the cleavage reaction | Escherichia coli |
ribonucleoprotein | the enzyme requires an RNA as well as a protein subunit for its in vivo activity | Escherichia coli |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
pre-tRNA precursor + H2O | substrates consisting of a short 5' ss region followed by a stem-loop structure and ending in CCA, can be cleaved by M1 RNA or the holoenzyme complex. As few as two nucleotides are required in the 5' ss region and six base pairs are needed in the stem region of the substrate | Escherichia coli | tRNA + 5'-oligoribonucleotide | - |
? |