Browse dbCAN-PUL Entries

PULID Characterization Method(s) Substrate Organism Publication Publish Date Type Num Genes Num CAZymes CazyFamily
PUL0608 enzyme activity assay, clone and expression, liquid chromatography and mass spectrometry, thin-layer chromatography, MALDI-TOF/MS human milk oligosaccharide Roseburia hominis DSM 16839 32620774
Butyrate producing colonic Clostridiales metabolise human milk oligosaccharides and cross feed on mucin via conserved pathways. Nat Commun. 2020 Jul 3;11(1):3285. doi: 10.1038/s41467-020-17075-x.
2020 Jul 3 degradation 9 2 GH112, GH136
PUL0609 enzyme activity assay, clone and expression, liquid chromatography and mass spectrometry, thin-layer chromatography, MALDI-TOF/MS human milk oligosaccharide Roseburia inulinivorans DSM 16841 32620774
Butyrate producing colonic Clostridiales metabolise human milk oligosaccharides and cross feed on mucin via conserved pathways. Nat Commun. 2020 Jul 3;11(1):3285. doi: 10.1038/s41467-020-17075-x.
2020 Jul 3 degradation 11 4 GH112, GH136, CBM32, GH95
PUL0793 enzyme activity assay, quantification of reaction product reducing ends, RNA-seq, differential gene expression, NMR, MALDI-TOF/MS, gas chromatography, mass spectrometry, bicinchoninic acid (BCA) assay, recombinant protein expression arabinan Bacteroides intestinalis DSM 17393 39443715
In vivo manipulation of human gut Bacteroides fitness by abiotic oligosaccharides. Nat Chem Biol. 2025 Apr;21(4):544-554. doi: 10.1038/s41589-024-01763-6. Epub 2024 Oct 23.
2025 Apr degradation 14 6 CE1, GH127, GH146, GH43_34, CBM32, GH97
PUL0794 enzyme activity assay, quantification of reaction product reducing ends, RNA-seq, differential gene expression, NMR, MALDI-TOF/MS, gas chromatography, mass spectrometry, bicinchoninic acid (BCA) assay, recombinant protein expression arabinan Bacteroides intestinalis DSM 17393 39443715
In vivo manipulation of human gut Bacteroides fitness by abiotic oligosaccharides. Nat Chem Biol. 2025 Apr;21(4):544-554. doi: 10.1038/s41589-024-01763-6. Epub 2024 Oct 23.
2025 Apr degradation 23 8 GH146, GH28, GH43_29, GH43_4, GH51_1, GH51_2, GH97