PDBsum entry: 1tz7

Transferase

PDB id

1tz7

Contents

			Protein chains

					488 a.a. *

			Ligands

					MPD

			Waters ×210

* Residue conservation analysis

PDB id:

1tz7

Links
- PDBe
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- MMDB
- JenaLib
- OCA
- PDBWiki
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Name:

Transferase

Title:

Aquifex aeolicus amylomaltase

Structure:

4-alpha-glucanotransferase. Chain: a, b. Synonym: amylomaltase, disproportionating enzyme, d-enzyme. Engineered: yes

Source:

Aquifex aeolicus. Organism_taxid: 63363. Expressed in: escherichia coli. Expression_system_taxid: 562

Resolution:

2.15Å

R-factor:

0.216

R-free:

0.243

Authors:

T.R.M.Barends,H.Korf,T.Kaper,M.J.E.C.Van Der Maarel,L.Dijkhu B.W.Dijkstra

Key ref:

T.R.M.Barends et al. Structural influences on product specificity in amylomaltase from aquifex aeolicus. To be published,

Date:

09-Jul-04

Release date:

02-Aug-05

PROCHECK

	Headers

	References

Protein chains

O66937 (MALQ_AQUAE) - 4-alpha-glucanotransferase

Seq: Struc:					485 a.a. 488 a.a.*

Key:

PfamA domain

Secondary structure

CATH domain

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



		Enzyme reactions

Enzyme class:

E.C.2.4.1.25 - 4-alpha-glucanotransferase.

[IntEnz] [ExPASy] [KEGG] [BRENDA]

Reaction:

Transfers a segment of a (1,4)-alpha-D-glucan to a new 4-position in an acceptor, which may be glucose or (1,4)-alpha-D-glucan.



		Gene Ontology (GO) functional annotation

Cellular component	cytoplasm	1 term
Biological process	carbohydrate metabolic process	1 term
Biochemical function	catalytic activity	5 terms