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Information on EC 2.4.1.18 - 1,4-alpha-glucan branching enzyme and Organism(s) Bergeriella denitrificans and UniProt Accession Q9RQI5

for references in articles please use BRENDA:EC2.4.1.18
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EC Tree
     2 Transferases
         2.4 Glycosyltransferases
             2.4.1 Hexosyltransferases
                2.4.1.18 1,4-alpha-glucan branching enzyme
IUBMB Comments
Converts amylose into amylopectin. The accepted name requires a qualification depending on the product, glycogen or amylopectin, e.g. glycogen branching enzyme, amylopectin branching enzyme. The latter has frequently been termed Q-enzyme.
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This record set is specific for:
Bergeriella denitrificans
UNIPROT: Q9RQI5
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Word Map
The taxonomic range for the selected organisms is: Bergeriella denitrificans
The enzyme appears in selected viruses and cellular organisms
Synonyms
gbe, branching enzyme, sbeiib, glycogen branching enzyme, starch branching enzyme, sbeiia, beiib, sbeii, starch-branching enzyme, beiia, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
alpha-1,4-glucan:alpha-1,4-glucan 6-glycosyltransferase
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alpha-1,4-glucan:alpha-1,4-glucan-6-glycosyltransferase
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alpha-glucan-branching glycosyltransferase
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amylo-(1,4-1,6)-transglycosylase
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amylose isomerase
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BE
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branching factor, enzymatic
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branching glycosyltransferase
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enzyme Q
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GBE
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glucosan transglycosylase
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glycogen branching enzyme
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glycosyltransferase, alpha-glucan-branching
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Q-enzyme
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QE
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SBE
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starch branching enzyme
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REACTION TYPE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
glycosyl group transfer
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SYSTEMATIC NAME
IUBMB Comments
(1->4)-alpha-D-glucan:(1->4)-alpha-D-glucan 6-alpha-D-[(1->4)-alpha-D-glucano]-transferase
Converts amylose into amylopectin. The accepted name requires a qualification depending on the product, glycogen or amylopectin, e.g. glycogen branching enzyme, amylopectin branching enzyme. The latter has frequently been termed Q-enzyme.
CAS REGISTRY NUMBER
COMMENTARY hide
9001-97-2
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SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
additional information
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
UNIPROT
ENTRY NAME
ORGANISM
NO. OF AA
NO. OF TRANSM. HELICES
MOLECULAR WEIGHT[Da]
SOURCE
SEQUENCE
LOCALIZATION PREDICTION?
GLGB_BERDE
762
0
86367
Swiss-Prot
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MOLECULAR WEIGHT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
86313
1 * 86313, calculation from nucleotide sequence
SUBUNIT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
monomer
1 * 86313, calculation from nucleotide sequence
PURIFICATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
CLONED (Commentary)
ORGANISM
UNIPROT
LITERATURE
expression in Escherichia coli
REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Bttcher, V.; Quanz, M.; Willmitzer, L.
Molecular cloning, functional expression and purification of a glucan branching enzyme from Neisseria denitrificans(1)
Biochim. Biophys. Acta
1432
406-412
1999
Bergeriella denitrificans (Q9RQI5), Bergeriella denitrificans
Manually annotated by BRENDA team