PDBsum entry 1a0c

Ketolisomerase

PDB id: 1a0c

Contents

Protein chains

437 a.a. *

Metals

_CO ×8

Waters ×1116

* Residue conservation analysis

PDB id:

1a0c

Name:

Ketolisomerase

Title:

Xylose isomerase from thermoanaerobacterium thermosulfurigenes

Structure:

Xylose isomerase. Chain: a, b, c, d. Synonym: glucose isomerase. Engineered: yes

Source:

Thermoanaerobacterium thermosulfurigenes. Organism_taxid: 33950. Strain: 4b. Cellular_location: cytoplasm. Gene: xyla. Expressed in: escherichia coli. Expression_system_taxid: 562.

Biol. unit:

Tetramer (from PDB file)

Resolution:

2.50Å R-factor: 0.168 R-free: 0.177

Authors:

O.Gallay,R.Chopra,E.Conti,P.Brick,D.Blow

Key ref:

O.Gallay et al. Crystal structures of class ii xylose isomerases from two thermophiles and a hyperthermophile. To be published, .

Date:

28-Nov-97 Release date: 03-Jun-98

Protein chains

P19148  (XYLA_THETU) -  Xylose isomerase from Thermoanaerobacterium thermosulfurigenes

Seq: 439 a.a.

Struc: 437 a.a.

Enzyme reactions

• Enzyme class: E.C.5.3.1.5 - xylose isomerase.
• Reaction: alpha-D-xylose = alpha-D-xylulofuranose
• Cofactor: Mg(2+)

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