Browse dbCAN-PUL Entries

PULID
Characterization Method(s)
Substrate
Organism
Publication
Publish Date
Type
Num Genes
Num CAZymes
CazyFamily
PUL0001 RNA-seq, substrate binding assay, enzyme activity assay, mass spectrometry beta-mannan Roseburia intestinalis 30796211
The human gut Firmicute Roseburia intestinalis is a primary degrader of dietary beta-mannans. Nat Commun. 2019 Feb 22;10(1):905. doi: 10.1038/s41467-019-08812-y.
2019 Feb 22 degradation 15 9 CE17, CBM35inCE17, CE2, GH1, GH113, GH130_1, GH130_2, GH36
PUL0030 isothermal calorimetric titration, gene deletion mutant and growth assay, enzyme activity assay galactomannan Bacillus sp. N16-5 26978267, 30351049, 29360976
A Novel Manno-Oligosaccharide Binding Protein Identified in Alkaliphilic Bacillus sp. N16-5 Is Involved in Mannan Utilization. Galactomannan Degrading Enzymes from the Mannan Utilization Gene Cluster of Alkaliphilic Bacillus sp. N16-5 and Their Synergy on Galactomannan Degradation. Transcriptional regulation of the mannan utilization genes in the alkaliphilic Bacillus sp. N16-5. PLoS One. 2016 Mar 15;11(3):e0150059. doi: 10.1371/journal.pone.0150059. eCollection 2016. J Agric Food Chem. 2018 Oct 24;66(42):11055-11063. doi: 10.1021/acs.jafc.8b03878. Epub 2018 Oct 15. FEMS Microbiol Lett. 2018 Feb 1;365(4). doi: 10.1093/femsle/fnx280.
2016,2018 Oct 24,2018 Feb 1 degradation 12 6 CE7, GH130_1, GH130_2, GH27
PUL0117 expression of recombinant proteins, RNA-seq, differential gene expression, enzyme specificity assay, enzyme activity assay host glycan Bacteroides thetaiotaomicron 31160824, 23943617
Complex N-glycan breakdown by gut Bacteroides involves an extensive enzymatic apparatus encoded by multiple co-regulated genetic loci. Discovery of beta-1,4-D-mannosyl-N-acetyl-D-glucosamine phosphorylase involved in the metabolism of N-glycans. Nat Microbiol. 2019 Sep;4(9):1571-1581. doi: 10.1038/s41564-019-0466-x. Epub 2019 Jun 3. J Biol Chem. 2013 Sep 20;288(38):27366-27374. doi: 10.1074/jbc.M113.469080. Epub 2013 Aug 13.
2019 Sep,2013 Sep 20 degradation 22 7 GH130_2, GH163, GH18, GH20, GH92
PUL0217 RNA-seq galactomannan Caldanaerobius polysaccharolyticus 25342756
Structural and biochemical basis for mannan utilization by Caldanaerobius polysaccharolyticus strain ATCC BAA-17. J Biol Chem. 2014 Dec 12;289(50):34965-77. doi: 10.1074/jbc.M114.579904. Epub 2014 Oct 23.
2014 Dec 12 degradation 7 2 GH130_2, GH5_36
PUL0424 microarray host glycan Bacteroides ovatus 22205877
Recognition and degradation of plant cell wall polysaccharides by two human gut symbionts. PLoS Biol. 2011 Dec;9(12):e1001221. doi: 10.1371/journal.pbio.1001221. Epub 2011 Dec 20.
2011 Dec degradation 18 5 GH130_2, GH163, GH18, GH92
PUL0600 liquid chromatography and mass spectrometry, differential gene expression galactomannan Clostridium cellulovorans 26020016
Elucidation of the recognition mechanisms for hemicellulose and pectin in Clostridium cellulovorans using intracellular quantitative proteome analysis. AMB Express. 2015 May 23;5:29. doi: 10.1186/s13568-015-0115-6. eCollection 2015.
2015 degradation 12 3 GH130_1, GH130_2, GH2
PUL0658 qPCR, growth assay beta-mannooligosaccharide Faecalibacterium prausnitzii SL3/3 34061597
Human Gut Faecalibacterium prausnitzii Deploys a Highly Efficient Conserved System To Cross-Feed on beta-Mannan-Derived Oligosaccharides. mBio. 2021 Jun 29;12(3):e0362820. doi: 10.1128/mBio.03628-20. Epub 2021 Jun 1.
2021 Jun 29 degradation 14 6 CE17, CBM35inCE17, CBM35inCE17, CE2, GH113, GH130_1, GH130_2, GH36
PUL0699 RT-qPCR, high-performance anion-exchange chromatography beta-mannan Roseburia hominis A2-183 36557749
Cross-Feeding and Enzymatic Catabolism for Mannan-Oligosaccharide Utilization by the Butyrate-Producing Gut Bacterium Roseburia hominis A2-183. Microorganisms. 2022 Dec 16;10(12):2496. doi: 10.3390/microorganisms10122496.
2022 Dec 16 degradation 14 7 CE17, CBM35inCE17, CE2, GH1, GH130_1, GH130_2, GH3, GH36
PUL0756 RNA-seq, qRT-PCR N-glycan Barnesiella intestinihominis 39510934
Molecular mechanisms of complex-type N-glycan breakdown and metabolism by the human intestinal bacterium Barnesiella intestinihominis. J Biosci Bioeng. 2025 Jan;139(1):14-22. doi: 10.1016/j.jbiosc.2024.10.006. Epub 2024 Nov 7.
2025 Jan degradation 11 7 GH130_2, GH20, GH84, CBM32, GH85, GH92
PUL0786 RNA-seq, reducing-sugar assay, growth assay, high performance gel permeation chromatography, gas chromatography, RNA-seq, differential gene expression pectic polysaccharide Bacteroides ovatus strain ATCC 8483 38890895, 39892338
The Utilization by Bacteroides spp. of a Purified Polysaccharide from Fuzhuan Brick Tea. In vitro fermentation of a purified fraction of polysaccharides from the root of Brassica rapa L. by human gut microbiota and its interaction with Bacteroides ovatus. Foods. 2024 May 26;13(11):1666. doi: 10.3390/foods13111666. Food Chem. 2025 May 1;473:143109. doi: 10.1016/j.foodchem.2025.143109. Epub 2025 Jan 27.
2024 May 26,2025 May 1 degradation 26 14 CBM67, GH78, CBM67, GH78, GH33, CE19, GH105, GH130_2, GH140, GH143, GH142, GH163, GH18, GH28, GH43_18, GH92, GH95, PL1_2
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