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. 2022 Apr 28;14(1):2068367. doi: 10.1080/19490976.2022.2068367

Figure 6.

Figure 6.

Putative GAG-utilization genomic loci in non-Bacteroidetes gut bacteria. Except for Roseburia hominis A2-183, other species have been shown to degrade GAGs. The heparin gpPUL in Roseburia hominis A2-183 is predicted by Sheridan et al., 2016. The gpPUL of S. pneumoniae R6 has been characterized by Marion et al., 2012. Other PULs are not reported in the literature and are identified according to the definition of PUL/gpPUL by searching their genomic assemblies. Genome accession numbers are presented at the top of each species. PL8: putative chondroitinase/hyaluronidase; KdgA: 2-keto-3-deoxygluconate aldolase: KdgK: 2-keto-3-deoxygluconate kinase; DhuI: 4-deoxy-L-threo-5-hexosulose-uronate ketol-isomerase; DhuD: 2-keto-3-deoxy-D-gluconate dehydrogenase; EIIA-EIID: Enzyme complex II subunit A to D of PTS system; PL12: putative heparinase; GalR: galactose operon repressor type transcription regulator; LaciR: lactose operon repressor type transcription regulator; GH27, GH43: glycoside hydrolase family 27 and 43 proteins; TCS: two-component response regulatory system; HK sensor: sensor protein of the Histidine kinase sensor system; ABC: ABC transporter proteins; Spi: sugar-phosphate isomerase; SGBP: surface glycan-binding protein; FBA: fructose biphosphate aldolase class II; Rpe: ribulose phosphate isomerase; BgiG: transcription anti-terminator; GntR: gluconate-operon repressor type transcription regulator; ΔGH: unsaturated glucuronyl hydrolase; Eda: Entner-Doudoroff aldolase: IclR: glyoxylate bypass repressor type transcription regulator; kduI: 5-dehydroxy-4deoxy-D-glucuronate Isomerase; RpiR: HTH-type transcriptional regulator; Sul: sulfatase; kduD: 5-dehydroxy-4deoxy-D-glucuronate dehydrogenase.