| Role | Gene | Name | |
|---|
| Aldehyde dehydrogenase A (EC 1.2.1.22) | No genes | | |
| Alfa-L-rhamnosidase (EC 3.2.1.40) | Echvi_0916 | | |
| | Echvi_1665 | | |
| | Echvi_1681 | | |
| Alternative L-rhamnose isomerase (EC 5.3.1.14) | No genes | | |
| Glycoside hydrolase family 2, sugar binding | No genes | | |
| L-2,4-diketo-3-deoxyrhamnonate hydrolase | No genes | | |
| L-2-keto-3-deoxyrhamnonate (l-KDR) aldolase | No genes | | |
| L-2-keto-3-deoxyrhamnonate-(4)-dehydrogenase | No genes | | |
| L-lactate dehydrogenase (EC 1.1.2.3) | No genes | | |
| L-rhamno-gamma-lactonase (EC 3.1.1.65) | No genes | | |
| L-rhamnonate dehydratase (EC 4.2.1.90) | No genes | | |
| L-rhamnose isomerase (EC 5.3.1.14) | Echvi_1573 | | |
| L-rhamnose isomerase (EC 5.3.1.14) | Echvi_1573 | | |
| L-rhamnose mutarotase | Echvi_1620 | | |
| L-rhamnose operon regulatory protein RhaS | No genes | | |
| L-rhamnose operon transcriptional activator RhaR | No genes | | |
| L-rhamnose-1-dehydrogenase ( EC 1.1.1.173) | No genes | | |
| L-rhamnose-proton symporter | No genes | | |
| Lactaldehyde dehydrogenase involved in fucose or rhamnose utilization (EC 1.2.1.22) | No genes | | |
| Lactaldehyde reductase (EC 1.1.1.77) | No genes | | |
| Pedicted L-rhamnose permease, NCS1 Family | Echvi_1617 | | |
| Predicted L-lactate dehydrogenase, Iron-sulfur cluster-binding subunit YkgF | Echvi_1568 | | |
| Predicted L-rhamnose ABC transporter, ATP-binding component | No genes | | |
| Predicted L-rhamnose ABC transporter, substrate-binding component | No genes | | |
| Predicted L-rhamnose ABC transporter, transmembrane component 1 | No genes | | |
| Predicted L-rhamnose ABC transporter, transmembrane component 2 | No genes | | |
| Predicted L-rhamnose mutarotase | No genes | | |
| Predicted L-rhamnose permease RhaY | No genes | | |
| Predicted alpha-L-rhamnosidase | No genes | | |
| Predicted lactaldehyde dehydrogenase (EC 1.2.1.22) | Echvi_1572 | | |
| Predicted regulator of rhamnose oligosacchoride utilization, DeoR family | No genes | | |
| Predicted rhamnogalacturonan lyase in rhamnose utilization cluster | Echvi_1657 | | |
| Predicted rhamnogalacturonide-specific TRAP-type transporter, large transmembrane component RhiC | No genes | | |
| Predicted rhamnogalacturonide-specific TRAP-type transporter, small transmembrane component RhiB | No genes | | |
| Predicted rhamnogalacturonide-specific TRAP-type transporter, substrate-binding component RhiA | No genes | | |
| Predicted rhamnose oligosaccharide ABC transporter, ATP-binding component 1 | No genes | | |
| Predicted rhamnose oligosaccharide ABC transport system, permease component | No genes | | |
| Predicted rhamnose oligosaccharide ABC transport system, permease component 2 | No genes | | |
| Predicted rhamnose oligosaccharide ABC transport system, substrate-binding component | No genes | | |
| Predicted rhamnose oligosaccharide ABC transporter, ATP-binding component 2 | No genes | | |
| Predicted rhamnose oligosaccharide ABC transporter, permease component 1 | No genes | | |
| Predicted rhamnose oligosaccharide ABC transporter, permease component 2 | No genes | | |
| Predicted rhamnose oligosaccharide ABC transporter, substrate-binding component | No genes | | |
| Predicted rhamnulose-1-phosphate aldolase (EC 4.1.2.19) | Echvi_1572 | | |
| Putative beta-glucuronidase | No genes | | |
| Putative unsaturated glucuronyl hydrolase | No genes | | |
| Rhamnogalacturonide transporter RhiT | No genes | | |
| Rhamnogalacturonides degradation protein RhiN | Echvi_0918 | | |
| | Echvi_1631 | | |
| | Echvi_1643 | | |
| | Echvi_3076 | | |
| | Echvi_3399 | | |
| | Echvi_4071 | | |
| Rhamnulokinase (EC 2.7.1.5) | No genes | | |
| Rhamnulokinase RhaK in alpha-proteobacteria (EC 2.7.1.5) | Echvi_1574 | | |
| Rhamnulose-1-phosphate aldolase (EC 4.1.2.19) | No genes | | |
| Transcriptional regulator of rhamnose utilization, AraC family | No genes | | |
| Transcriptional regulator of rhamnose utilization, DeoR family | No genes | | |
| Transcriptional regulator of rhamnose utilization, GntR family | Echvi_0396 | | |
| | Echvi_1614 | | |
| | Echvi_1618 | | |
| Transcriptional regulator of rhamnose utilization, LacI family | No genes | | |
| Transcriptional regulator of rhamnose utilization, LysR family | No genes | | |
| rhamnogalacturonan acetylesterase | Echvi_1321 | | |
| | Echvi_1630 | | |
| | Echvi_1663 | | |
| | Echvi_3077 | | |
| | Echvi_3080 | | |
| | Echvi_3081 | | |
| | Echvi_3082 | | |