Browse dbCAN-PUL Entries

PULID Characterization Method(s) Substrate Organism Publication Publish Date Type Num Genes Num CAZymes CazyFamily
PUL0008 enzyme activity assay, qPCR, thin-layer chromatography, substrate binding assay fructan Bacteroides thetaiotaomicron <a href=https://pubmed.ncbi.nlm.nih.gov/28103254/>28103254</a>, <a href=https://pubmed.ncbi.nlm.nih.gov/25841008/>25841008</a>
A Highly Active Endo-Levanase BT1760 of a Dominant Mammalian Gut Commensal Bacteroides thetaiotaomicron Cleaves Not Only Various Bacterial Levans, but Also Levan of Timothy Grass. Differential Metabolism of Exopolysaccharides from Probiotic Lactobacilli by the Human Gut Symbiont Bacteroides thetaiotaomicron. PLoS One. 2017 Jan 19;12(1):e0169989. doi: 10.1371/journal.pone.0169989. eCollection 2017. Appl Environ Microbiol. 2015 Jun 15;81(12):3973-83. doi: 10.1128/AEM.00149-15. Epub 2015 Apr 3.
2017,2015 Jun 15 degradation 12 3 GH32
PUL0024 enzyme activity assay, qPCR, carbohydrate binding assay fructan uncultured bacterium <a href=https://pubmed.ncbi.nlm.nih.gov/31915220/>31915220</a>
Harvesting of Prebiotic Fructooligosaccharides by Nonbeneficial Human Gut Bacteria. mSphere. 2020 Jan 8;5(1):e00771-19. doi: 10.1128/mSphere.00771-19.
2020 Jan 8 degradation 12 1 GH32
PUL0031 RNA-seq starch Bifidobacterium longum <a href=https://pubmed.ncbi.nlm.nih.gov/16523284/>16523284</a>
A functional analysis of the Bifidobacterium longum cscA and scrP genes in sucrose utilization. Appl Microbiol Biotechnol. 2006 Oct;72(5):975-81. doi: 10.1007/s00253-006-0358-x. Epub 2006 Mar 8.
2006 Oct degradation 3 1 GH32
PUL0068 enzyme activity assay, electrophoretic mobility shift assay raffinose Escherichia coli <a href=https://pubmed.ncbi.nlm.nih.gov/8277949/>8277949</a>
Role of two operators in regulating the plasmid-borne raf operon of Escherichia coli. Mol Gen Genet. 1994 Jan;242(1):90-9. doi: 10.1007/BF00277352.
1994 Jan degradation 4 2 GH32, GH36
PUL0219 sugar utilization assay, enzyme activity assay fructan Lactobacillus paracasei <a href=https://pubmed.ncbi.nlm.nih.gov/17644636/>17644636</a>
Functional analysis of the fructooligosaccharide utilization operon in Lactobacillus paracasei 1195. Appl Environ Microbiol. 2007 Sep;73(18):5716-24. doi: 10.1128/AEM.00805-07. Epub 2007 Jul 20.
2007 Sep degradation 7 1 GH32
PUL0277 gene deletion mutant and growth assay, qRT-PCR fructan Streptococcus pneumoniae <a href=https://pubmed.ncbi.nlm.nih.gov/23264576/>23264576</a>
The ABC transporter encoded at the pneumococcal fructooligosaccharide utilization locus determines the ability to utilize long- and short-chain fructooligosaccharides. J Bacteriol. 2013 Mar;195(5):1031-41. doi: 10.1128/JB.01560-12. Epub 2012 Dec 21.
2013 Mar degradation 5 1 GH32
PUL0278 gene deletion mutant and growth assay, qRT-PCR fructan Streptococcus pneumoniae <a href=https://pubmed.ncbi.nlm.nih.gov/23264576/>23264576</a>
The ABC transporter encoded at the pneumococcal fructooligosaccharide utilization locus determines the ability to utilize long- and short-chain fructooligosaccharides. J Bacteriol. 2013 Mar;195(5):1031-41. doi: 10.1128/JB.01560-12. Epub 2012 Dec 21.
2013 Mar degradation 6 1 GH32
PUL0279 gene deletion mutant and growth assay, qRT-PCR fructan Streptococcus pneumoniae <a href=https://pubmed.ncbi.nlm.nih.gov/23264576/>23264576</a>
The ABC transporter encoded at the pneumococcal fructooligosaccharide utilization locus determines the ability to utilize long- and short-chain fructooligosaccharides. J Bacteriol. 2013 Mar;195(5):1031-41. doi: 10.1128/JB.01560-12. Epub 2012 Dec 21.
2013 Mar degradation 6 1 GH32
PUL0312 RT-PCR starch Gluconacetobacter diazotrophicus <a href=https://pubmed.ncbi.nlm.nih.gov/19139238/>19139238</a>
Transcriptional regulation and signal-peptide-dependent secretion of exolevanase (LsdB) in the endophyte Gluconacetobacter diazotrophicus. Appl Environ Microbiol. 2009 Mar;75(6):1782-5. doi: 10.1128/AEM.01887-08. Epub 2009 Jan 9.
2009 Mar degradation 2 2 GH32, GH68
PUL0341 fosmid library screen, enzyme activity assay, thin-layer chromatography beta-glucan uncultured bacterium <a href=https://pubmed.ncbi.nlm.nih.gov/28091525/>28091525</a>
A fibrolytic potential in the human ileum mucosal microbiota revealed by functional metagenomic. Sci Rep. 2017 Jan 16;7:40248. doi: 10.1038/srep40248.
2017 Jan 16 degradation 43 3 GH32, GH5_2, GH91
PUL0351 enzyme activity assay starch Escherichia coli <a href=https://pubmed.ncbi.nlm.nih.gov/1435727/>1435727</a>
Characterization of a chromosomally encoded, non-PTS metabolic pathway for sucrose utilization in Escherichia coli EC3132. Mol Gen Genet. 1992 Oct;235(1):22-32. doi: 10.1007/BF00286177.
1992 Oct degradation 4 1 GH32
PUL0373 enzyme activity assay starch Dickeya dadantii <a href=https://pubmed.ncbi.nlm.nih.gov/19734309/>19734309</a>
Catabolism of raffinose, sucrose, and melibiose in Erwinia chrysanthemi 3937. J Bacteriol. 2009 Nov;191(22):6960-7. doi: 10.1128/JB.00594-09. Epub 2009 Sep 4.
2009 Nov degradation 5 1 GH32
PUL0394 microarray fructan Roseburia inulinivorans <a href=https://pubmed.ncbi.nlm.nih.gov/20679207/>20679207</a>
Substrate-driven gene expression in Roseburia inulinivorans: importance of inducible enzymes in the utilization of inulin and starch. Proc Natl Acad Sci U S A. 2011 Mar 15;108 Suppl 1(Suppl 1):4672-9. doi: 10.1073/pnas.1000091107. Epub 2010 Aug 2.
2011 Mar 15 degradation 6 1 GH32
PUL0425 microarray fructan 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 11 4 GH32, GH91
PUL0568 clone and expression, enzyme activity assay, Northern Blot starch Clostridium beijerinckii <a href=https://pubmed.ncbi.nlm.nih.gov/10411273/>10411273</a>
The genes controlling sucrose utilization in Clostridium beijerinckii NCIMB 8052 constitute an operon. Microbiology (Reading). 1999 Jun;145 ( Pt 6):1461-1472. doi: 10.1099/13500872-145-6-1461.
1999 Jun degradation 4 1 GH32
PUL0569 clone and expression, enzyme activity assay, Northern Blot fructan Bacillus subtilis <a href=https://pubmed.ncbi.nlm.nih.gov/11739774/>11739774</a>
yveB, Encoding endolevanase LevB, is part of the sacB-yveB-yveA levansucrase tricistronic operon in Bacillus subtilis. Microbiology (Reading). 2001 Dec;147(Pt 12):3413-9. doi: 10.1099/00221287-147-12-3413.
2001 Dec degradation 4 2 GH32, GH68_1
PUL0581 SDS-PAGE, enzyme activity assay fructan Microbulbifer sp. JAM-3301 <a href=https://pubmed.ncbi.nlm.nih.gov/22286980/>22286980</a>
Cloning and sequencing of inulinase and beta-fructofuranosidase genes of a deep-sea Microbulbifer species and properties of recombinant enzymes. Appl Environ Microbiol. 2012 Apr;78(7):2493-5. doi: 10.1128/AEM.07442-11. Epub 2012 Jan 27.
2012 Apr degradation 3 2 GH32
PUL0587 RT-PCR, enzyme activity assay fructan Prevotella intermedia <a href=https://pubmed.ncbi.nlm.nih.gov/23266804/>23266804</a>
Identification and functional analysis of the gene cluster for fructan utilization in Prevotella intermedia. Gene. 2013 Feb 25;515(2):291-7. doi: 10.1016/j.gene.2012.12.023. Epub 2012 Dec 22.
2013 Feb 25 degradation 3 1 GH32
PUL0604 microarray, qRT-PCR, culureing methods galactomannan Lactobacillus plantarum WCFS1 <a href=https://pubmed.ncbi.nlm.nih.gov/31703861/>31703861</a>
Transcriptional analysis of galactomannooligosaccharides utilization by Lactobacillus plantarum WCFS1. Food Microbiol. 2020 Apr;86:103336. doi: 10.1016/j.fm.2019.103336. Epub 2019 Sep 14.
2020 Apr degradation 5 2 GH13_31, GH32
PUL0632 recombinant protein expression fructan Roseburia inulinivorans DSM 16841 <a href=https://pubmed.ncbi.nlm.nih.gov/33439065/>33439065</a>
Characterization of fructooligosaccharide metabolism and fructooligosaccharide-degrading enzymes in human commensal butyrate producers. Gut Microbes. 2021 Jan-Dec;13(1):1-20. doi: 10.1080/19490976.2020.1869503.
2021 Jan-Dec degradation 5 1 GH32
PUL0633 recombinant protein expression fructan Roseburia faecis M72 <a href=https://pubmed.ncbi.nlm.nih.gov/33439065/>33439065</a>
Characterization of fructooligosaccharide metabolism and fructooligosaccharide-degrading enzymes in human commensal butyrate producers. Gut Microbes. 2021 Jan-Dec;13(1):1-20. doi: 10.1080/19490976.2020.1869503.
2021 Jan-Dec degradation 5 1 GH32
PUL0634 recombinant protein expression fructan Eubacterium rectale ATCC 33656 <a href=https://pubmed.ncbi.nlm.nih.gov/33439065/>33439065</a>
Characterization of fructooligosaccharide metabolism and fructooligosaccharide-degrading enzymes in human commensal butyrate producers. Gut Microbes. 2021 Jan-Dec;13(1):1-20. doi: 10.1080/19490976.2020.1869503.
2021 Jan-Dec degradation 6 1 GH32
PUL0635 recombinant protein expression fructan Coprococcus eutactus JCM 31265 <a href=https://pubmed.ncbi.nlm.nih.gov/33439065/>33439065</a>
Characterization of fructooligosaccharide metabolism and fructooligosaccharide-degrading enzymes in human commensal butyrate producers. Gut Microbes. 2021 Jan-Dec;13(1):1-20. doi: 10.1080/19490976.2020.1869503.
2021 Jan-Dec degradation 7 1 GH32
PUL0636 recombinant protein expression fructan Coprococcus eutactus JCM 31265 <a href=https://pubmed.ncbi.nlm.nih.gov/33439065/>33439065</a>
Characterization of fructooligosaccharide metabolism and fructooligosaccharide-degrading enzymes in human commensal butyrate producers. Gut Microbes. 2021 Jan-Dec;13(1):1-20. doi: 10.1080/19490976.2020.1869503.
2021 Jan-Dec degradation 9 1 GH32
PUL0637 recombinant protein expression fructan Faecalibacterium prausnitzii A2165 <a href=https://pubmed.ncbi.nlm.nih.gov/33439065/>33439065</a>
Characterization of fructooligosaccharide metabolism and fructooligosaccharide-degrading enzymes in human commensal butyrate producers. Gut Microbes. 2021 Jan-Dec;13(1):1-20. doi: 10.1080/19490976.2020.1869503.
2021 Jan-Dec degradation 5 1 GH32
PUL0638 recombinant protein expression fructan Anaerostipes hadrus DSM 3319 <a href=https://pubmed.ncbi.nlm.nih.gov/33439065/>33439065</a>
Characterization of fructooligosaccharide metabolism and fructooligosaccharide-degrading enzymes in human commensal butyrate producers. Gut Microbes. 2021 Jan-Dec;13(1):1-20. doi: 10.1080/19490976.2020.1869503.
2021 Jan-Dec degradation 5 1 GH32
PUL0639 recombinant protein expression fructan Anaerostipes hadrus DSM 3319 <a href=https://pubmed.ncbi.nlm.nih.gov/33439065/>33439065</a>
Characterization of fructooligosaccharide metabolism and fructooligosaccharide-degrading enzymes in human commensal butyrate producers. Gut Microbes. 2021 Jan-Dec;13(1):1-20. doi: 10.1080/19490976.2020.1869503.
2021 Jan-Dec degradation 4 2 GH32
PUL0640 recombinant protein expression fructan Anaerostipes hadrus DSM 3319 <a href=https://pubmed.ncbi.nlm.nih.gov/33439065/>33439065</a>
Characterization of fructooligosaccharide metabolism and fructooligosaccharide-degrading enzymes in human commensal butyrate producers. Gut Microbes. 2021 Jan-Dec;13(1):1-20. doi: 10.1080/19490976.2020.1869503.
2021 Jan-Dec degradation 10 1 CBM66, GH32, CBM66
PUL0641 recombinant protein expression fructan Anaerostipes caccae L1-92 DSM 14662 <a href=https://pubmed.ncbi.nlm.nih.gov/33439065/>33439065</a>
Characterization of fructooligosaccharide metabolism and fructooligosaccharide-degrading enzymes in human commensal butyrate producers. Gut Microbes. 2021 Jan-Dec;13(1):1-20. doi: 10.1080/19490976.2020.1869503.
2021 Jan-Dec degradation 10 1 GH32
PUL0642 recombinant protein expression starch Roseburia intestinalis L1-82 <a href=https://pubmed.ncbi.nlm.nih.gov/33439065/>33439065</a>
Characterization of fructooligosaccharide metabolism and fructooligosaccharide-degrading enzymes in human commensal butyrate producers. Gut Microbes. 2021 Jan-Dec;13(1):1-20. doi: 10.1080/19490976.2020.1869503.
2021 Jan-Dec degradation 11 6 CBM61, GH53, CBM86, CBM22, GH10, CBM9, GH13_18, GH13_31, GH32, GH36
PUL0678 RNA-seq, thin-layer chromatography, growth assay inulin Lactiplantibacillus plantarum QS7T <a href=https://pubmed.ncbi.nlm.nih.gov/34980384/>34980384</a>
Global genome and comparative transcriptomic analysis reveal the inulin consumption strategy of Lactiplantibacillus plantarum QS7T. Food Res Int. 2022 Jan;151:110846. doi: 10.1016/j.foodres.2021.110846. Epub 2021 Dec 2.
2022 Jan degradation 5 2 GH32, GH36
PUL0679 RNA-seq, thin-layer chromatography, growth assay inulin Lactiplantibacillus plantarum QS7T <a href=https://pubmed.ncbi.nlm.nih.gov/34980384/>34980384</a>
Global genome and comparative transcriptomic analysis reveal the inulin consumption strategy of Lactiplantibacillus plantarum QS7T. Food Res Int. 2022 Jan;151:110846. doi: 10.1016/j.foodres.2021.110846. Epub 2021 Dec 2.
2022 Jan degradation 7 1 GH32
PUL0752 thin-layer chromatography, HPAEC-PAD, recombinant protein expression, in vitro assimilation fructo-disaccharide Blautia parvula NBRC 113351 <a href=https://pubmed.ncbi.nlm.nih.gov/39500763/>39500763</a>
Degradation mechanism of difructose dianhydride III in Blautia species. Appl Microbiol Biotechnol. 2024 Nov 5;108(1):502. doi: 10.1007/s00253-024-13346-5.
2024 Nov 5 degradation 10 3 GH32, GH39, GH91
PUL0753 in vitro assimilation fructo-disaccharide Blautia hansenii DSM 20583 <a href=https://pubmed.ncbi.nlm.nih.gov/39500763/>39500763</a>
Degradation mechanism of difructose dianhydride III in Blautia species. Appl Microbiol Biotechnol. 2024 Nov 5;108(1):502. doi: 10.1007/s00253-024-13346-5.
2024 Nov 5 degradation 11 2 GH32, GH91
PUL0754 in vitro assimilation fructo-disaccharide Blautia hydrogenotrophica DSM 10507 <a href=https://pubmed.ncbi.nlm.nih.gov/39500763/>39500763</a>
Degradation mechanism of difructose dianhydride III in Blautia species. Appl Microbiol Biotechnol. 2024 Nov 5;108(1):502. doi: 10.1007/s00253-024-13346-5.
2024 Nov 5 degradation 9 2 GH32, GH91
PUL0755 in vitro assimilation fructo-disaccharide Blautia wexlerae JCM 35486 <a href=https://pubmed.ncbi.nlm.nih.gov/39500763/>39500763</a>
Degradation mechanism of difructose dianhydride III in Blautia species. Appl Microbiol Biotechnol. 2024 Nov 5;108(1):502. doi: 10.1007/s00253-024-13346-5.
2024 Nov 5 degradation 12 3 GH120, GH32, GH91
PUL0765 RNA-seq, qRT-PCR, gas chromatography, mass spectrometry, thin-layer chromatography inulin Segatella copri DSM 18205 <a href=https://pubmed.ncbi.nlm.nih.gov/39636128/>39636128</a>
Transcriptional delineation of polysaccharide utilization loci in the human gut commensal Segatella copri DSM18205 and co-culture with exemplar Bacteroides species on dietary plant glycans. Appl Environ Microbiol. 2025 Jan 31;91(1):e0175924. doi: 10.1128/aem.01759-24. Epub 2024 Dec 5.
2025 Jan 31 degradation 10 1 GH32