Browse dbCAN-PUL Entries

PULID Characterization Method(s) Substrate Organism Publication Publish Date Type Num Genes Num CAZymes CazyFamily
PUL0044 qRT-PCR, enzyme activity assay arabinoxylan Bacteroides ovatus 26112186, 32266006
Glycan complexity dictates microbial resource allocation in the large intestine. Multimodular fused acetyl-feruloyl esterases from soil and gut Bacteroidetes improve xylanase depolymerization of recalcitrant biomass. Nat Commun. 2015 Jun 26;6:7481. doi: 10.1038/ncomms8481. Biotechnol Biofuels. 2020 Mar 31;13:60. doi: 10.1186/s13068-020-01698-9. eCollection 2020.
2015 Jun 26,2020 degradation 34 17 CE20, CE20, CE6, CE1, GH10, GH115, GH3, GH30, GH30_8, GH31_4, GH43_10, CBM91, GH43_12, CBM91, GH43_29, CBM6, GH95, GH97, GH98, CBM35
PUL0045 qRT-PCR arabinoxylan Bacteroides ovatus 26112186
Glycan complexity dictates microbial resource allocation in the large intestine. Nat Commun. 2015 Jun 26;6:7481. doi: 10.1038/ncomms8481.
2015 Jun 26 degradation 11 5 CBM4, GH10, CE20, CE20, GH10, GH43_1, GH67
PUL0063 bicinchoninic acid (BCA) reducing-sugar assay, enzyme product analysis, affinity gel electrophoresis, isothermal titration calorimetry (ITC) xyloglucan Bacteroides ovatus 31420336
Adaptation of Syntenic Xyloglucan Utilization Loci of Human Gut Bacteroidetes to Polysaccharide Side Chain Diversity. Appl Environ Microbiol. 2019 Oct 1;85(20):e01491-19. doi: 10.1128/AEM.01491-19. Print 2019 Oct 15.
2019 Oct 15 degradation 16 8 GH2, GH3, GH31_4, GH43_12, CBM91, GH5_4, GH9
PUL0167 mass spectrometry, sequence homology analysis beta-mannan Bacteroides ovatus 30246424
Alpha- and beta-mannan utilization by marine Bacteroidetes. Environ Microbiol. 2018 Nov;20(11):4127-4140. doi: 10.1111/1462-2920.14414. Epub 2018 Oct 16.
2018 Nov degradation 12 4 GH130_1, GH26, GH36
PUL0178 enzyme activity assay, enzyme specificity assay, substrate specificity assay galactomannan Bacteroides ovatus 27288925, 22205877
A beta-mannan utilization locus in Bacteroides ovatus involves a GH36 alpha-galactosidase active on galactomannans. Recognition and degradation of plant cell wall polysaccharides by two human gut symbionts. FEBS Lett. 2016 Jul;590(14):2106-18. doi: 10.1002/1873-3468.12250. Epub 2016 Jun 28. PLoS Biol. 2011 Dec;9(12):e1001221. doi: 10.1371/journal.pbio.1001221. Epub 2011 Dec 20.
2016 Jul,2011 Dec degradation 14 4 GH130_1, GH26, GH36
PUL0179 enzyme activity assay, enzyme specificity assay, substrate specificity assay galactomannan Bacteroides ovatus 27288925
A beta-mannan utilization locus in Bacteroides ovatus involves a GH36 alpha-galactosidase active on galactomannans. FEBS Lett. 2016 Jul;590(14):2106-18. doi: 10.1002/1873-3468.12250. Epub 2016 Jun 28.
2016 Jul degradation 15 4 CE7, GH130_1, GH26
PUL0306 RT-qPCR, isothermal titration calorimetry (ITC), enzyme activity assay, gene deletion mutant and growth assay pectin Bacteroides ovatus 29255254
Dietary pectic glycans are degraded by coordinated enzyme pathways in human colonic Bacteroides. Nat Microbiol. 2018 Feb;3(2):210-219. doi: 10.1038/s41564-017-0079-1. Epub 2017 Dec 18.
2018 Feb degradation 7 3 GH147, GH2, GH53
PUL0326 gene deletion mutant and growth assay, enzyme activity assay, thin-layer chromatography beta-glucan Bacteroides ovatus 28461332
A Bacteroidetes locus dedicated to fungal 1,6-beta-glucan degradation: Unique substrate conformation drives specificity of the key endo-1,6-beta-glucanase. J Biol Chem. 2017 Jun 23;292(25):10639-10650. doi: 10.1074/jbc.M117.787606. Epub 2017 May 1.
2017 Jun 23 degradation 13 1 GH73
PUL0415 microarray xylan 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 4 2 GH20, GH20, CBM32
PUL0416 microarray pectin 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 12 1 CE20
PUL0417 microarray pectin 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 13 1 CE20
PUL0418 microarray pectin 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 9 2 CE1
PUL0419 microarray pectin 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 11 7 CBM67, GH78, GH130_1, GH140, GH2, GH5_2, GH5_5
PUL0420 microarray pectin 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 4 2 GH144, GH3
PUL0421 microarray starch 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 7 3 GH13_10, GH13_46, GH97
PUL0422 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 4 1 GH18
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
PUL0425 microarray fructan 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 11 4 GH32, GH91
PUL0426 microarray mucin 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 13 4 GH18, GH92
PUL0427 microarray pectin 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 6 2 GH147, GH53
PUL0526 microarray, qPCR beta-glucan 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 6 2 GH3, GH30_3
PUL0527 microarray, qPCR xyloglucan 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 16 8 GH2, GH3, GH31_4, GH43_12, CBM91, GH5_4, GH9
PUL0528 microarray, qPCR beta-glucan 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 7 3 GH16_3, GH3
PUL0529 microarray, qPCR, RNA-seq, reducing-sugar assay, growth assay pectin Bacteroides ovatus 22205877, 39892338
Recognition and degradation of plant cell wall polysaccharides by two human gut symbionts. 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. PLoS Biol. 2011 Dec;9(12):e1001221. doi: 10.1371/journal.pbio.1001221. Epub 2011 Dec 20. Food Chem. 2025 May 1;473:143109. doi: 10.1016/j.foodchem.2025.143109. Epub 2025 Jan 27.
2011 Dec,2025 May 1 degradation 27 13 CE12, CE8, CE8, GH105, GH28, GH3, GH43_10, CBM91, PL1_2
PUL0565 microarray, qPCR galactomannan Bacteroides ovatus 22205877, 27872187
Recognition and degradation of plant cell wall polysaccharides by two human gut symbionts. Galactomannan Catabolism Conferred by a Polysaccharide Utilization Locus of Bacteroides ovatus: ENZYME SYNERGY AND CRYSTAL STRUCTURE OF A beta-MANNANASE. PLoS Biol. 2011 Dec;9(12):e1001221. doi: 10.1371/journal.pbio.1001221. Epub 2011 Dec 20. J Biol Chem. 2017 Jan 6;292(1):229-243. doi: 10.1074/jbc.M116.746438. Epub 2016 Nov 21.
2011 Dec,2017 Jan 6 degradation 10 4 GH130_1, GH26, GH36
PUL0566 microarray, qPCR pectin Bacteroides ovatus 22205877, 29255254
Recognition and degradation of plant cell wall polysaccharides by two human gut symbionts. Dietary pectic glycans are degraded by coordinated enzyme pathways in human colonic Bacteroides. PLoS Biol. 2011 Dec;9(12):e1001221. doi: 10.1371/journal.pbio.1001221. Epub 2011 Dec 20. Nat Microbiol. 2018 Feb;3(2):210-219. doi: 10.1038/s41564-017-0079-1. Epub 2017 Dec 18.
2011 Dec,2018 Feb degradation 7 3 GH147, GH2, GH53
PUL0674 microarray, enzyme activity assay, high-performance anion-exchange chromatography, mass spectrometry, RNA-seq, affinity gel electrophoresis, carbohydrate binding assay, microscale thermophoresis beta-glucan Bacteroides ovatus ATCC 8483 34817219, 29020628, 22205877, 32801182, 31062073
Mapping Molecular Recognition of beta1,3-1,4-Glucans by a Surface Glycan-Binding Protein from the Human Gut Symbiont Bacteroides ovatus. Molecular Mechanism by which Prominent Human Gut Bacteroidetes Utilize Mixed-Linkage Beta-Glucans, Major Health-Promoting Cereal Polysaccharides. Recognition and degradation of plant cell wall polysaccharides by two human gut symbionts. Sharing a beta-Glucan Meal: Transcriptomic Eavesdropping on a Bacteroides ovatus-Subdoligranulum variabile-Hungatella hathewayi Consortium. Surface glycan-binding proteins are essential for cereal beta-glucan utilization by the human gut symbiont Bacteroides ovatus. Microbiol Spectr. 2021 Dec 22;9(3):e0182621. doi: 10.1128/Spectrum.01826-21. Epub 2021 Nov 24. Cell Rep. 2017 Oct 10;21(2):417-430. doi: 10.1016/j.celrep.2017.09.049. PLoS Biol. 2011 Dec;9(12):e1001221. doi: 10.1371/journal.pbio.1001221. Epub 2011 Dec 20. Appl Environ Microbiol. 2020 Oct 1;86(20):e01651-20. doi: 10.1128/AEM.01651-20. Print 2020 Oct 1. Cell Mol Life Sci. 2019 Nov;76(21):4319-4340. doi: 10.1007/s00018-019-03115-3. Epub 2019 May 6.
2021 Dec 22,2017 Oct 10,2011 Dec,2020 Oct 1,2019 Nov degradation 8 3 GH16_3, GH3
PUL0714 clone and expression, crystallization, isothermal titration calorimetry (ITC), thin-layer chromatography, Western Blot, gene mutant starch Bacteroides ovatus strain ATCC 8483  37500984
BoGH13A(Sus) from Bacteroides ovatus represents a novel alpha-amylase used for Bacteroides starch breakdown in the human gut. Cell Mol Life Sci. 2023 Jul 28;80(8):232. doi: 10.1007/s00018-023-04812-w.
2023 Jul 28 degradation 8 3 GH13_10, GH13_46, GH97
PUL0718 LC-ESI-MS, enzyme activity assay, recombinant protein expression, enzyme kinetic analysis alginate Bacteroides ovatus strain CP926 37791757
Three alginate lyases provide a new gut Bacteroides ovatus isolate with the ability to grow on alginate. Appl Environ Microbiol. 2023 Oct 31;89(10):e0118523. doi: 10.1128/aem.01185-23. Epub 2023 Oct 4.
2023 Oct 31 degradation 12 3 PL17_2, PL17, PL38, PL6, PL6_1
PUL0745 high performance gel permeation chromatography, gas chromatography, RNA-seq, differential gene expression pectic polysaccharide Bacteroides ovatus strain ATCC 8483 38890895
The Utilization by Bacteroides spp. of a Purified Polysaccharide from Fuzhuan Brick Tea. Foods. 2024 May 26;13(11):1666. doi: 10.3390/foods13111666.
2024 May 26 degradation 12 4 GH146, GH28, GH30_2, PL12
PUL0746 high performance gel permeation chromatography, gas chromatography, RNA-seq, differential gene expression pectic polysaccharide Bacteroides ovatus strain ATCC 8483 38890895
The Utilization by Bacteroides spp. of a Purified Polysaccharide from Fuzhuan Brick Tea. Foods. 2024 May 26;13(11):1666. doi: 10.3390/foods13111666.
2024 May 26 degradation 7 4 CBM93, GH33, GH2, GH20, GH20, CBM32
PUL0747 high performance gel permeation chromatography, gas chromatography, RNA-seq, differential gene expression pectic polysaccharide Bacteroides ovatus strain ATCC 8483 38890895
The Utilization by Bacteroides spp. of a Purified Polysaccharide from Fuzhuan Brick Tea. Foods. 2024 May 26;13(11):1666. doi: 10.3390/foods13111666.
2024 May 26 degradation 9 3 GH2, GH20, GH29, CBM32
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
PUL0787 RNA-seq, reducing-sugar assay, growth assay pectic polysaccharide Bacteroides ovatus strain ATCC 8483 39892338
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. Food Chem. 2025 May 1;473:143109. doi: 10.1016/j.foodchem.2025.143109. Epub 2025 Jan 27.
2025 May 1 degradation 31 16 CE12, CE12, CE12, CE4, GH105, GH106, GH2, GH28, GH42, GH43_18, GH43_34, PL11_1, PL26
PUL0788 RNA-seq, reducing-sugar assay, growth assay pectic polysaccharide Bacteroides ovatus strain ATCC 8483 39892338
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. Food Chem. 2025 May 1;473:143109. doi: 10.1016/j.foodchem.2025.143109. Epub 2025 Jan 27.
2025 May 1 degradation 26 8 CE20, GH105, GH2, GH28, PL11, PL1_2, PL9_1
PUL0789 RNA-seq, reducing-sugar assay, growth assay pectic polysaccharide Bacteroides ovatus strain ATCC 8483 39892338
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. Food Chem. 2025 May 1;473:143109. doi: 10.1016/j.foodchem.2025.143109. Epub 2025 Jan 27.
2025 May 1 degradation 9 2 CBM6, GH28
PUL0790 RNA-seq, reducing-sugar assay, growth assay pectic polysaccharide Bacteroides ovatus strain ATCC 8483 39892338
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. Food Chem. 2025 May 1;473:143109. doi: 10.1016/j.foodchem.2025.143109. Epub 2025 Jan 27.
2025 May 1 degradation 3 3 GH127, GH141, GH78
PUL0791 RNA-seq, reducing-sugar assay, growth assay pectic polysaccharide Bacteroides ovatus strain ATCC 8483 39892338
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. Food Chem. 2025 May 1;473:143109. doi: 10.1016/j.foodchem.2025.143109. Epub 2025 Jan 27.
2025 May 1 degradation 6 5 CE20, GH106, GH139, GH2, PL1_2