Any feedback?
Literature summary extracted from
- Autoregulation of AbsB (RNase III) expression in Streptomyces coelicolor by endoribonucleolytic cleavage of absB operon transcripts (2008), J. Bacteriol., 190, 5526-5530.
Cloned(Commentary)
| EC Number | Cloned (Comment) | Organism |
|---|---|---|
| 3.1.26.3 | expressed in Escherichia coli strain BL21 | Streptomyces coelicolor |
Natural Substrates/ Products (Substrates)
| EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 3.1.26.3 | additional information | Streptomyces coelicolor | Streptomyces coelicolor absB gene encodes an RNase III family endoribonuclease and is essential for antibiotic biosynthesis. AbsB controls its own expression by sequentially and site specifically cleaving stem-loop segments of its polycistronic transcript | ? | - |
? |  |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 3.1.26.3 | Streptomyces coelicolor | Q9ZBQ7 | J15501 wild-type strain and C120 absB mutant strain | - |
Purification (Commentary)
| EC Number | Purification (Comment) | Organism |
|---|---|---|
| 3.1.26.3 | - |
Streptomyces coelicolor |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 3.1.26.3 | dsRNA + H2O | members of tRNase III family, which have been implicated in the processing of pre-rRNA, rRNA, polycistronic mRNAs, and small regulatory RNAs, normally cleave duplex segments of RNAs configured as stem-loop structures and are ubiquitous among prokaryotes, eukaryotes, and archaea | Streptomyces coelicolor | mature RNA | - |
? | |
| 3.1.26.3 | additional information | Streptomyces coelicolor absB gene encodes an RNase III family endoribonuclease and is essential for antibiotic biosynthesis. AbsB controls its own expression by sequentially and site specifically cleaving stem-loop segments of its polycistronic transcript | Streptomyces coelicolor | ? | - |
? | |
Synonyms
| EC Number | Synonyms | Comment | Organism |
|---|---|---|---|
| 3.1.26.3 | AbsB | - |
Streptomyces coelicolor |
| 3.1.26.3 | RNase III | - |
Streptomyces coelicolor |
Use of this online version of BRENDA is free under the CC BY 4.0 license. See terms of use for full details.
Release 2023.1 (January 2023)
Legal
Curated at
Member of
