PDBsum entry 2ktl

Ligase

PDB id: 2ktl

Contents

Protein chain

164 a.a.

PDB id:

2ktl

Name:

Ligase

Title:

Structure of c-terminal domain from mttyrrs of a. Nidulans

Structure:

Tyrosyl-tRNA synthetase. Chain: a. Fragment: c-terminal domain. Engineered: yes

Source:

Aspergillus nidulans fgsc a4. Organism_taxid: 227321. Gene: ania_01709. Expressed in: escherichia coli. Expression_system_taxid: 562.

NMR struc:

12 models

Authors:

N.S.Chari

Key ref:

D.Hoffman Structure of c-Terminal domain from mttyrrs of a. Nid. To be published, .

Date:

03-Feb-10 Release date: 04-May-11

Protein chain

Q5BCM1  (Q5BCM1_EMENI) -  Tyrosine--tRNA ligase from Emericella nidulans (strain FGSC A4 / ATCC 38163 / CBS 112.46 / NRRL 194 / M139)

Seq: 427 a.a.

Struc: 164 a.a.*

* PDB and UniProt seqs differ at 1 residue position (black cross)

Enzyme reactions

• Enzyme class: E.C.6.1.1.1 - tyrosine--tRNA ligase.
• Reaction: tRNA(Tyr) + L-tyrosine + ATP = L-tyrosyl-tRNA(Tyr) + AMP + diphosphate + H⁺

Molecule diagrams generated from .mol files obtained from the KEGG ftp site