3.4.22.45: helper-component proteinase

This is an abbreviated version, for detailed information about helper-component proteinase, go to the full flat file.

Reaction

hydrolyses a Gly-/-Gly bond at its own C-terminus, commonly in the sequence -Tyr-Xaa-Val-Gly-/-Gly, in the processing of the potyviral polyprotein =

Synonyms

HC-Pro, HC-Pro protein, HC-Pro proteinase, HcPro, helper component protease, helper component proteinase, helper component-protease, helper component-proteinase, helper-component proteinase, More, potyvirus helper component proteinase, strong silencing suppressor P1

ECTree

     3 Hydrolases
         3.4 Acting on peptide bonds (peptidases)
             3.4.22 Cysteine endopeptidases
                3.4.22.45 helper-component proteinase