CATH Classification

Domain Context

CATH Clusters

Superfamily Bira Bifunctional Protein; Domain 2
Functional Family Histidine--tRNA ligase

Enzyme Information

6.1.1.21
Histidine--tRNA ligase.
based on mapping to UniProt P60911
ATP + L-histidine + tRNA(His) = AMP + diphosphate + L-histidyl-tRNA(His).

UniProtKB Entries (1)

P60911
SYH_STAAU
Staphylococcus aureus
Histidine--tRNA ligase

PDB Structure

PDB 1QE0
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Cooperative structural dynamics and a novel fidelity mechanism in histidyl-tRNA synthetases.
Qiu, X., Janson, C.A., Blackburn, M.N., Chhohan, I.K., Hibbs, M., Abdel-Meguid, S.S.
Biochemistry