PDBsum entry: 1cyg

Glycosyltransferase

PDB id: 1cyg

Contents

Protein chain

680 a.a. *

Metals

_CA ×2

Waters ×231

* Residue conservation analysis

PDB id:

1cyg

Name:

Glycosyltransferase

Title:

Cyclodextrin glucanotransferase (E.C.2.4.1.19) (cgtase)

Structure:

Cyclodextrin glucanotransferase. Chain: a. Engineered: yes

Source:

Geobacillus stearothermophilus. Organism_taxid: 1422

Resolution:

2.50Å R-factor: 0.154

Authors:

M.Kubota,Y.Matsuura,S.Sakai,Y.Katsube

Date:

03-Feb-93 Release date: 27-Feb-95

Protein chain

P31797  (CDGT_GEOSE) -  Cyclomaltodextrin glucanotransferase

Seq: 711 a.a.

Struc: 680 a.a.

Enzyme reactions

• Enzyme class: E.C.2.4.1.19 - Cyclomaltodextrin glucanotransferase.
• Reaction: Degrades starch to cyclodextrins by formation of a 1,4-alpha-D- glucosidic bond.

 Gene Ontology (GO) functional annotation 

• Cellular component: extracellular region (1 term)
• Biological process: carbohydrate metabolic process (1 term)
• Biochemical function: catalytic activity (9 terms)