2.4.1.B34: 4,6-alpha-glucanotransferase
This is an abbreviated version!
For detailed information about 4,6-alpha-glucanotransferase, go to the full flat file.
Reaction
The enzyme uses maltooligosaccharides as donor and acceptor substrates. It cleaves alpha1->4 glucosidic bonds and synthesizes 1->6 and 1->4 glucosidic linkages. =
Synonyms
4, 6-alpha-glucanotransferase, 4,6-alpha-GT, 4,6-alpha-GTase, Achr_35950, Exig_2648, GflML4, Gtf106b, GtfB, GTFB protein, GTFB-like 4,6-alpha-glucanotransferase, GtfB-like 4,6-alpha-glucanotransferases, GTFB-like 4,6-alpha-GT, GTFC, GTFC-like 4,6-alpha-glucanotransferase, GTFC-like 4,6-alpha-GT, GtfD, GtfML4, GtfW, GtfX, GtfY, Lreu_1346, UDP-N-acetylglucosamine-peptide N-acetylglucosaminyltransferase stabilizing protein
ECTree
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Reference on EC 2.4.1.B34 - 4,6-alpha-glucanotransferase
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AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Kralj, S.; Grijpstra, P.; van Leeuwen, S.S.; Leemhuis, H.; Dobruchowska, J.M.; van der Kaaij, R.M.; Malik, A.; Oetari, A.; Kamerling, J.P.; Dijkhuizen, L.
4,6-alpha-Glucanotransferase, a novel enzyme that structurally and functionally provides an evolutionary link between glycoside hydrolase enzyme families 13 and 70
Appl. Environ. Microbiol.
77
8154-8163
2011
Limosilactobacillus reuteri, Limosilactobacillus reuteri (Q5SBM0), Limosilactobacillus reuteri DSM 20016
Bai, Y.; van der Kaaij, R.M.; Leemhuis, H.; Pijning, T.; van Leeuwen, S.S.; Jin, Z.; Dijkhuizen, L.
Biochemical characterization of the Lactobacillus reuteri glycoside hydrolase family 70 GTFB type of 4,6-alpha-glucanotransferase enzymes that synthesize soluble dietary starch fibers
Appl. Environ. Microbiol.
81
7223-7232
2015
Limosilactobacillus reuteri (Q5SBM0)
Gangoiti, J.; Pijning, T.; Dijkhuizen, L.
The Exiguobacterium sibiricum 255-15 GtfC enzyme represents a novel glycoside hydrolase 70 subfamily of 4,6-alpha-glucanotransferase enzymes
Appl. Environ. Microbiol.
82
756-766
2016
Exiguobacterium sibiricum (B1YMN6), Exiguobacterium sibiricum DSM 17290 (B1YMN6)
Leemhuis, H.; Dijkman, W.; Dobruchowska, J.; Pijning, T.; Grijpstra, P.; Kralj, S.; Kamerling, J.; Dijkhuizen, L.
4,6-alpha-Glucanotransferase activity occurs more widespread in Lactobacillus strains and constitutes a separate GH70 subfamily
Appl. Microbiol. Biotechnol.
97
181-193
2013
Limosilactobacillus reuteri (A5VL73), Limosilactobacillus reuteri (Q5SBN1), Limosilactobacillus reuteri ML1 (Q5SBN1), Limosilactobacillus reuteri DSM 20016 (A5VL73)
Gangoiti, J.; van Leeuwen, S.S.; Vafiadi, C.; Dijkhuizen, L.
The Gram-negative bacterium Azotobacter chroococcum NCIMB 8003 employs a new glycoside hydrolase family 70 4,6-alpha-glucanotransferase enzyme (GtfD) to synthesize a reuteran like polymer from maltodextrins and starch
Biochim. Biophys. Acta
1860
1224-1236
2016
Azotobacter chroococcum (A0A0C4WTK3), Azotobacter chroococcum NCIMB 8003 (A0A0C4WTK3)
Meng, X.; Gangoiti, J.; Bai, Y.; Pijning, T.; Van Leeuwen, S.S.; Dijkhuizen, L.
Structure-function relationships of family GH70 glucansucrase and 4,6-alpha-glucanotransferase enzymes, and their evolutionary relationships with family GH13 enzymes
Cell. Mol. Life Sci.
73
2681-2706
2016
Bacillus sp. (in: Bacteria), Limosilactobacillus reuteri, Lactobacillus sp., Pediococcus sp., Exiguobacterium sibiricum, Exiguobacterium sp., Exiguobacterium sibiricum 255-15, Limosilactobacillus reuteri ML1, Limosilactobacillus reuteri DSM 20016, Limosilactobacillus reuteri 121
Meng, X.; Gangoiti, J.; de Kok, N.; van Leeuwen, S.S.; Pijning, T.; Dijkhuizen, L.
Biochemical characterization of two GH70 family 4,6-alpha-glucanotransferases with distinct product specificity from Lactobacillus aviarius subsp. aviarius DSM 20655
Food Chem.
253
236-246
2018
Ligilactobacillus aviarius, Ligilactobacillus aviarius DSM 20655
Bai, Y.; Boeger, M.; van der Kaaij, R.M.; Woortman, A.J.; Pijning, T.; van Leeuwen, S.S.; van Bueren, A.L.; Dijkhuizen, L.
Lactobacillus reuteri strains convert starch and maltodextrins into homoexopolysaccharides using an extracellular and cell-associated 4,6-alpha-glucanotransferase
J. Agric. Food Chem.
64
2941-2952
2016
Limosilactobacillus reuteri, Limosilactobacillus reuteri (A0A0U5F702), no activity in Lactobacillus reuteri strain 180, no activity in Lactobacillus reuteri strain ATCC55730, Limosilactobacillus reuteri ML1, Limosilactobacillus reuteri DSM20016, Limosilactobacillus reuteri 121 (A0A0U5F702), Limosilactobacillus reuteri TMW1.106, Limosilactobacillus reuteri LMG 18388 (A0A0U5F702)
Li, X.; Fei, T.; Wang, Y.; Zhao, Y.; Pan, Y.; Li, D.
Wheat starch with low retrogradation properties produced by modification of the GtfB enzyme 4,6-alpha-glucanotransferase from Streptococcus thermophilus
J. Agric. Food Chem.
66
3891-3898
2018
Streptococcus thermophilus, Streptococcus thermophilus NCC2408
Te Poele, E.; Corwin, S.; Hamaker, B.R.; Lamothe, L.; Vafeiadi, C.; Dijkhuizen, L.
Development of slowly digestible starch derived alpha-glucans with 4,6-alpha-glucanotransferase and branching sucrase enzymes
J. Agric. Food Chem.
68
6664-6671
2020
Limosilactobacillus reuteri (A0A0U5F702), Limosilactobacillus reuteri 121 (A0A0U5F702)
Xu, X.; Dechesne, A.; Visser, R.G.; Trindade, L.M.
Expression of an (engineered) 4,6-alpha-glucanotransferase in potato results in changes in starch characteristics
PLoS ONE
11
e0166981
2016
Limosilactobacillus reuteri (A0A0U5F702), Limosilactobacillus reuteri 121 (A0A0U5F702)
Gangoiti, J.; Lamothe, L.; van Leeuwen, S.S.; Vafiadi, C.; Dijkhuizen, L.
Characterization of the Paenibacillus beijingensis DSM 24997 GtfD and its glucan polymer products representing a new glycoside hydrolase 70 subfamily of 4,6-alpha-glucanotransferase enzymes
PLoS ONE
12
e0172622
2017
Paenibacillus beijingensis, Paenibacillus beijingensis DSM 24997
Bai, Y.; Gangoiti, J.; Dijkstra, B.W.; Dijkhuizen, L.; Pijning, T.
Crystal structure of 4,6-alpha-glucanotransferase supports diet-driven evolution of GH70 enzymes from alpha-amylases in oral bacteria
Structure
25
231-242
2017
Limosilactobacillus reuteri (A0A0U5F702), Limosilactobacillus reuteri 121 (A0A0U5F702)
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