U box - UvrB/UvrC protein

• U box - UbiE/COQ5 methyltran

• Ubiquilin - Ubiquitin related mo

• Ubiquitin system com - UDP-galactose transp

• UDP-galactose transp - UDP-N-acetylgalactos

• UDP-N-acetylgalactos - UMP catabolic proces

• UMP metabolic proces - uracil salvage

• uracil transmembrane - Ureohydrolase

• ureteric bud branchi - uronic acid transpor

• uronolactonase activ - UTP:glucose-1-phosph

• UTP:glucose-1-phosph - UvrB/UvrC protein