| Proline–tRNA ligase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC no. | 6.1.1.15 | ||||||||
| CAS no. | 9055-68-9 | ||||||||
| Databases | |||||||||
| BRENDA | enzyme data | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | enzyme entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| Rhea | reactions | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| Gene Ontology | AmiGO / QuickGO | ||||||||
| |||||||||
In enzymology, a proline–tRNA ligase or proline—tRNA ligase (accepted enzyme name) is an enzyme that catalyzes the chemical reaction
- ATP + L-proline + tRNAPro AMP + diphosphate + L-prolyl-tRNAPro
The 3 substrates of this enzyme are ATP, L-proline, and tRNAPro, whereas its 3 products are AMP, diphosphate, and L-prolyl-tRNAPro.
This enzyme participates in arginine and proline metabolism and aminoacyl-tRNA biosynthesis.
