| 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 | <a href=https://pubmed.ncbi.nlm.nih.gov/30796211/>30796211</a> 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 | <a href=https://pubmed.ncbi.nlm.nih.gov/26978267/>26978267</a>, <a href=https://pubmed.ncbi.nlm.nih.gov/30351049/>30351049</a>, <a href=https://pubmed.ncbi.nlm.nih.gov/29360976/>29360976</a> 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 | <a href=https://pubmed.ncbi.nlm.nih.gov/31160824/>31160824</a>, <a href=https://pubmed.ncbi.nlm.nih.gov/23943617/>23943617</a> 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 | <a href=https://pubmed.ncbi.nlm.nih.gov/25342756/>25342756</a> 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 | <a href=https://pubmed.ncbi.nlm.nih.gov/22205877/>22205877</a> 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 | <a href=https://pubmed.ncbi.nlm.nih.gov/26020016/>26020016</a> 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 | <a href=https://pubmed.ncbi.nlm.nih.gov/34061597/>34061597</a> 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 | <a href=https://pubmed.ncbi.nlm.nih.gov/36557749/>36557749</a> 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 | <a href=https://pubmed.ncbi.nlm.nih.gov/39510934/>39510934</a> 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 | <a href=https://pubmed.ncbi.nlm.nih.gov/38890895/>38890895</a>, <a href=https://pubmed.ncbi.nlm.nih.gov/39892338/>39892338</a> 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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