Table S5. Overview of functions involved in carbohydrate catabolism in Poribacteria. The number of annotated genes per genome is shown, and in addition the IMG gene object ID is provided for manually annotated genes.

Pathway / Sub-pathway / KO term / KO name / Function / Number of genes on genome
Group I / 4C / 4E
3A / 3G / 4CII / 4G
Inositol degrada-tion / Inositol dehydro-genase pathway / KO:K00010 / E1.1.1.18, iolG / Myo-inositol 2-dehydrogenase [EC:1.1.1.18] / 2 (OID 2265147585, 2265147558) / 2 / 1 (OID 2265140879) / 1
KO:K03335 / iolE / Myo-inosose-2 dehydratase [EC:4.2.1.44] / 1 / 3 / 3
KO:K03336 / iolD / 3D-(3,5/4)-trihydroxycyclohexane-1,2-dione hydrolase [EC:3.7.1.-] / 1 / 1
KO:K03338 / iolC / 5-dehydro-2-deoxygluconokinase [EC:2.7.1.92] / 1 / 1 / 1
KO:K03339 / iolJ / 5-dehydro-2-deoxyphosphoglucanate aldolase [EC:4.1.2.29]
KO:K01803 / TPI, tpiA / Triosephosphate isomerase [EC: 5.3.1.1] / 1
KO:K00140 / mmsA, iolA, ALDH6A1 / Malonate-semialdehyde dehydrogenase (acetylating) [EC: 1.2.1.18] / 1 / 1
Galacto-side degra-dation / Polymer degra-dation / KO:K01224 / E3.2.1.89 / Arabinogalactan endo-1,4-beta-galactosidase [EC:3.2.1.89]
KO:K01190 / lacZ / Beta-galactosidase [EC:3.2.1.23] / 1 (OID 2265148289) / 1 (OID 2265138577)
KO:K01220 / E3.2.1.85, lacG / 6-phospho-beta-galactosidase [EC:3.2.1.85]
KO:K07406 / melA / Alpha-galactosidase [EC:3.2.1.22] / 1 (OID 2265142845) / 1 (OID 2265141872) / 1
KO:K01189 / GLA / Alpha-galactosidase [EC:3.2.1.22]
KO:K07407 / E3.2.1.22B, galA, rafA / Alpha-galactosidase [EC:3.2.1.22]
Leloir pathway / KO:K01785 / E5.1.3.3, galM / Aldose 1-epimerase [EC:5.1.3.3]
KO:K00849 / galK / Galactokinase [EC:2.7.1.6] / 1
KO:K00965 / galT, GALT / Galactose-1-phosphate uridyltransferase [EC:2.7.7.12]
KO:K01784 / galE / UDP-glucose 4-epimerase [EC: 5.1.3.2] / 1 / 1 / 1
KO:K01838 / yvdM / Beta-phophoglucomutase [EC: 5.4.2.6]
KO:K00963 / galU, galF / UDP-glucose pyrophosphorylase [EC: 2.7.7.9] / 1 / 1
Oxidative pathway / KO:K01684 / dgoD / Galactonate dehydratase [EC:4.2.1.6] / 5 / 3 / 9
KO:K00883 / dgoK / 2-dehydro-3-deoxygalactonokinase [EC:2.7.1.58]
KO:K01631 / dgoA / 2-dehydro-3-deoxyphosphogalacto-nate aldolase [EC:4.1.2.21] / 1 (OID 2265142738) / 1 / 3
Uronic acid degra-dation / Polymer degra-dation / KO:K01051 / E3.1.1.11 / Pectinesterase [EC: 3.1.1.11]
KO:K01184 / E3.2.1.15 / Polygalacturonase [EC:3.2.1.15] / 2 (OID 2265138462, 2265139662)
KO:K01213 / E3.2.1.67 / Galacturan 1,4-alpha-galacturonidase [EC:3.2.1.67]
KO:K01217 / IDUA / L-iduronidase [EC:3.2.1.76]
KO:K01727 / E4.2.2.1 / Hyaluronate lyase [EC:4.2.2.1]
KO:K01728 / E4.2.2.2, pel / Pectate lyase [EC:4.2.2.2] / 2 / 1
KO:K01731 / E4.2.2.9 / Pectate disaccharide-lyase [EC:4.2.2.9]
KO:K01729 / algL / Poly(beta-D-mannuronate) lyase [EC:4.2.2.3]
KO:K01195 / E3.2.1.31, GUSB, uidA / Beta-glucuronidase [EC:3.2.1.31] / 1 (OID 2265148289)
KO:K01235 / aguA / Alpha-glucuronidase [EC:3.2.1.139] / 1 (OID 2265145492)
KO:K01730 / E4.2.2.6 / Oligogalacturonide lyase [EC:4.2.2.6] / 2 (OID 2265145970, 2265146176) / 1 (OID 2265141867)
Glucu-ronate degra-dation / KO:K01812 / uxaC / Glucuronate isomerase [EC:5.3.1.12] / 1
KO:K00040 / uxuB / Fructuronate reductase [EC:1.1.1.57]
KO:K01686 / uxuA / Mannonate dehydratase [EC:4.2.1.8] / 3 / 2 / 8
Galac-turonate degra-dation / KO:K00041 / uxaB / Tagaturonate reductase [EC:1.1.1.58]
KO:K01685 / uxaA / Altronate hydrolase [EC:4.2.1.7] / 1 / 1
5-dehydro-4-deoxy-D-glucu-ronate degra-dation / KO:K01815 / E5.3.1.17, kduI / 5-dehydro-4-deoxy-D-glucuronate isomerase [EC:5.3.1.17]
KO:K00065 / E1.1.1.125, kduD / 2-deoxy-D-gluconate 3-dehydrogenase [EC:1.1.1.125] / 1 / 1
2-dehydro-3-deoxy-D-gluco-nate degra-dation / KO:K00874 / kdgK / 2-dehydro-3-deoxygluconokinase [EC:2.7.1.45] / 1 / 1
KO:K01625 / eda / 2-dehydro-3-deoxyphosphogluconate aldolase / 4-hydroxy-2-oxoglutarate aldolase [EC:4.1.2.14, 4.1.3.16] / 1 / 1
Fructo-side degra-dation / Polymer / KO:K00692 / E2.4.1.10, sacB / Levansucrase [EC:2.4.1.10]
KO:K01212 / E3.2.1.65, sacC / Levanase [EC:3.2.1.65] / 1
KO:K01193 / E3.2.1.26, sacA / Beta-fructofuranosidase [EC:3.2.1.26] / 2 / 5
KO:K03332 / E3.2.1.80 / Fructan beta-fructosidase [EC:3.2.1.80]
KO:K00690 / E2.4.1.7 / Sucrose phosphorylase [EC:2.4.1.7]
Fructose degra-dation / KO:K00846 / E2.7.1.3, KHK / Ketohexokinase [EC:2.7.1.3]
KO:K00847 / E2.7.1.4, scrK / Fructokinase [EC:2.7.1.4] / 1
KO:K00882 / E2.7.1.56, fruK / 1-phosphofructokinase [EC:2.7.1.56]
KO:K01632 / E4.1.2.22 / Fructose-6-phosphate phosphoketolase [EC:4.1.2.22]
Rham-noside degra-dation / L-rham-nose isomer-ase pathway / KO:K01813 / rhaA / L-rhamnose isomerase [EC:5.3.1.14] / 1
KO:K00848 / rhaB / Rhamnulokinase [EC:2.7.1.5] / 1
KO:K01629 / rhaD / Rhamnulose-1-phosphate aldolase [EC:4.1.2.19]
Oxidative pathway / KO:K03534 / rhaM / L-rhamnose mutarotase [EC:5.1.3.-] / 1 / 1 / 2
L-rhamnofuranose 1-dehydrogenase [EC:1.1.1.173] / 1 (OID 2265143974 / 1 (OID 2265137981)
L-rhamnonolactonase [EC3.1.1.65]
KO:K12661 / yfaW / L-rhamnonate dehydratase [EC:4.2.1.90] / 1 / 2 / 2 / 4
KO:K12660 / yfaU / 2-dehydro-3-deoxy-L-rhamnonate aldolase [EC:4.1.2.-] / 1
Xyloside degra-dation / Transport / KO:K10543 / xylF / D-xylose transport system substrate-binding protein / 1
D-xylose iso-merase pathway / KO:K01805 / xylA / Xylose isomerase [EC:5.3.1.5] / 2
KO:K00854 / E2.7.1.17 / Xylulokinase [EC:2.7.1.17] / 2 / 2