obsolete peptidyl-histidine uridylylation (obsolete GO:0051114)
OBSOLETE. The uridylylation of peptidyl-histidine to form peptidyl-1'-(phospho-5'-uridine)-L-histidine (otherwise known as tau-UMP-histidine, tele-UMP-histidine) or peptidyl-3'-(phospho-5'-uridine)-L-histidine (otherwise known as pi-UMP-histidine, pros-UMP-histidine).