EC number 3.4.22.45 ExPASy NiceZyme view | CAS number 124566-20-7 | |
Helper-component proteinase (EC 3.4.22.45, HC-Pro) is an enzyme. This enzyme catalyses the following chemical 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
This enzyme is present in many potyviruses.
References
Helper-component proteinase Wikipedia(Text) CC BY-SA