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  1. Introduction to dbCAN-PUL. d bCAN-PUL is a data repository of prokaryotic CAZyme -containing gene clusters that have been experimentally validated to act on a carbohydrate substrate (also known as polysaccharide utilization loci or PULs). In contrast to similar resources such as PULDB, this repository serves as a database containing the most ...

  2. 8 de ene. de 2021 · PULs (polysaccharide utilization loci) are discrete gene clusters of CAZymes (Carbohydrate Active EnZymes) and other genes that work together to digest and utilize carbohydrate substrates. While PULs have been extensively characterized in Bacteroidetes, there exist PULs from other bacterial phyla, as well as archaea and metagenomes, that remain ...

  3. Home. Welcome to dbCAN-PUL! The Home page features three barplots with the number of PULs of a particular (i) substrate, (ii) genus, or (iii) characterization method. The barplots on the Home page only feature the top 20 most frequent instances. Expanded barplots showing all possible instances of substrates, genera or characterization methods ...

  4. 17 de sept. de 2020 · Abstract. PULs (p olysaccharide u tilization l oci) are discrete gene clusters of CAZymes (C arbohydrate A ctive En Zymes) and other genes that work together to digest and utilize carbohydrate substrates.While PULs have been extensively characterized in Bacteroidetes, there exist PULs from other bacterial phyla, as well as archaea and metagenomes, that remain to be catalogued in a database for ...

  5. Here, we provide an integrated BLASTX service to find homologous genes and gene clusters in dbCAN-PUL and infer a putative substrate with your DNA sequences . If you would like to predict CAZyme-containing gene clusters with protein sequences, please use our dbCAN2 service with CGCFinder. Click here to view an example BLASTX result page. I ...

  6. A seven-gene cluster in Ruminiclostridium cellulolyticum is essential for signalization, uptake and catabolism of the degradation products of cellulose hydrolysis. Biotechnol Biofuels. 2017 Oct 30;10:250. doi: 10.1186/s13068-017-0933-7. eCollection 2017. 2017. degradation.

  7. 17 de sept. de 2020 · Venn diagram comparing the number of literature-curated PULs in PULDB and dbCAN-PUL. PULDB contains 469 literature-curated PULs encoding CAZymes.