CATH Domain 2cyaA02

CATH Classification

Level	CATH Code	Description
	1	Mainly Alpha
	1.10	Orthogonal Bundle
	1.10.240	Tyrosyl-Transfer RNA Synthetase
	1.10.240.10	Tyrosyl-Transfer RNA Synthetase

Domain Context

CATH Clusters

Superfamily	Tyrosyl-Transfer RNA Synthetase
Functional Family

Enzyme Information

6.1.1.1

Tyrosine--tRNA ligase.

based on mapping to UniProt Q9YA64

ATP + L-tyrosine + tRNA(Tyr) = AMP + diphosphate + L-tyrosyl-tRNA(Tyr).

UniProtKB Entries (1)

SYY_AERPE

Aeropyrum pernix K1

Tyrosine--tRNA ligase

PDB Structure

PDB	2CYA
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism	Escherichia
Primary Citation	Crystal Structures of Tyrosyl-tRNA Synthetases from Archaea Kuratani, M., Sakai, H., Takahashi, M., Yanagisawa, T., Kobayashi, T., Murayama, K., Chen, L., Liu, Z.J., Wang, B.C., Kuroishi, C., Kuramitsu, S., Terada, T., Bessho, Y., Shirouzu, M., Sekine, S.I., Yokoyama, S. J.Mol.Biol.