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Literature summary for 2.7.7.72 extracted from
- Characterization of tRNA(Cys) processing in a conditional Bacillus subtilis CCase mutant reveals the participation of RNase R in its quality control (2010), Microbiology, 156, 2102-2111.
Protein Variants
| Protein Variants | Comment | Organism |
|---|---|---|
| additional information | construction of a conditional CCA transferase mutant that exhibits a 20% increase in doubling time when grown in the absence of inducer IPTG, and a growth rate identical to that of the wild-type strain when grown with IPTG. The cca mutation in combination with either pnpA, encoding PNPase, an enzyme with exonuclease and poly(A) polymerase activities, or rnr, encoding RNase R, an enzyme that degrades strong stem-loop structures, affects growth more than either mutation alone | Bacillus subtilis |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Bacillus subtilis | - |
- |
- |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| tRNACys + 2 CTP + ATP | insertional editing of substrate is not required for addition of the CCA sequence by CCase | Bacillus subtilis | tRNACys with 3'-CCA end + 3 diphosphate | - |
? |  |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| CCA transferase | - |
Bacillus subtilis |
| CCase | - |
Bacillus subtilis |
General Information
| General Information | Comment | Organism |
|---|---|---|
| physiological function | CCA transferase participates in the maturation of tRNA lacking a CCA 3'-end | Bacillus subtilis |
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