FIG 4.

Visualization of proteins identified in both ydcontigbins.4 and metatranscriptomic results and metabolites identified from metabolomics results. TCA cycle components are as follows: SucA, 2-oxoglutarate dehydrogenase E1 component; SucB, 2-oxoglutarate dehydrogenase E2 component; AcnA, aconitate hydratase; PckA, phosphoenolpyruvate carboxykinase; PdhD, dihydrolipoamide dehydrogenase; PdhB, pyruvate dehydrogenase E1 component beta subunit. Purine metabolism components are as follows: PurA, adenylosuccinate synthase; PurD; phosphoribosylamine-glycine ligase; PurF, amidophosphoribosyltransferase; PunA, purine-nucleoside phosphorylase; Pmm-Pgm, phosphomannomutase-phosphoglucomutase; Ndk, nucleoside-diphosphate kinase; YagS, xanthine dehydrogenase YagS FAD-binding subunit. Nicotinate and nicotinamide metabolism components are as follows: PunA, purine-nucleoside phosphorylase; GabD, succinate-semialdehyde dehydrogenase/glutarate-semialdehyde dehydrogenase. Pyruvate metabolism components are as follows: Acs, acetyl coenzyme A (acetyl-CoA) synthetase; PflD, formate C-acetyltransferase P; PckA, phosphoenolpyruvate carboxykinase (ATP); Pps, pyruvate, water dikinase; Pyk, pyruvate kinase; AccC, acetyl-CoA carboxylase, biotin carboxylase subunit; AccD, acetyl-CoA carboxylase carboxyl transferase subunit beta. Type IV pilus components are as follows: PilM, type IV pilus assembly protein PilM; PilB, type IV pilus assembly protein PilB. The type VI secretion system component is as follows: VasG, type VI secretion system protein VasG. Two-component system components are as follows: PhoR, two-component system, OmpR family, phosphate regulon sensor histidine kinase; PhoB, two-component system, OmpR family, alkaline phosphatase synthesis response regulator. Other details are listed in Table S5.