CATH Classification
| Level | CATH Code | Description |
|---|---|---|
|
3 | Alpha Beta |
|
3.30 | 2-Layer Sandwich |
|
3.30.420 | Nucleotidyltransferase; domain 5 |
|
3.30.420.40 | ATPase, nucleotide binding domain |
Domain Context
CATH Clusters
| Superfamily | 3.30.420.40 |
| Functional Family | tRNA N6-adenosine threonylcarbamoyltransferase |
Enzyme Information
| 2.3.1.234 |
N(6)-L-threonylcarbamoyladenine synthase.
based on mapping to UniProt P05852
L-threonylcarbamoyladenylate + adenine(37) in tRNA = AMP + N(6)-L- threonylcarbamoyladenine(37) in tRNA.
-!- The enzyme is involved in the synthesis of N(6)- threonylcarbamoyladenosine(37) in tRNAs, which is found in tRNAs with the anticodon NNU, i.e. tRNA(Ile), tRNA(Thr), tRNA(Asn), tRNA(Lys), tRNA(Ser) and tRNA(Arg). -!- Formerly EC 2.6.99.4.
|
UniProtKB Entries (1)
| P05852 |
TSAD_ECOLI
Escherichia coli K-12
TRNA N6-adenosine threonylcarbamoyltransferase
|
PDB Structure
| PDB | 4WQ5 |
| External Links | |
| Method | X-RAY DIFFRACTION |
| Organism | |
| Primary Citation |
The ATP-mediated formation of the YgjD-YeaZ-YjeE complex is required for the biosynthesis of tRNA t6A in Escherichia coli.
Nucleic Acids Res.
|
