Structure of ubiquitin-conjugating enzyme 9 displays significant differences with other ubiquitin-conjugating enzymes which may reflect its specificity for sumo rather than ubiquitin.
The Structure of Ubch9: A Sumo Conjugating Enzyme
GSMSGIALSRLAQERKAWRKDHPFGFVAVPTKNPDGTMNLMNWECAIPGKKGTPWEGGLFKLRMLFKDDYPSSPPKCKFE PPLFHPNVYPSGTVCLSILEEDKDWRPAITIKQILLGIQELLNEPNIQDPAQAEAYTIYCQNRVEYEKRVRAQAKKFAPS
ATOMS WITH ZERO OCCUPANCY AR E MODELLED AND WERE NOT LOCATED BY EXPERIMENTAL DENSITY. DATA CUTOFF HIGH (ABS(F)) : 9999999999 DATA CUTOFF LOW (ABS(F)) : 0
SUMO CONJUGATING ENZYME, UBIQUITIN CONJUGATING ENZYME
MSGIALSRLAQERKAWRKDHPFGFVAVPTKNPDGTMNLMNWECAIPGKKGTPWEGGLFKLRMLFKDDYPSSPPKCKFEPP LFHPNVYPSGTVCLSILEEDKDWRPAITIKQILLGIQELLNEPNIQDPAQAEAYTIYCQNRVEYEKRVRAQAKKFAPS