This is a simple package to get KEGG module information.
You can list all KEGG modules:
list_KEGG_module_names()
And look at the module's associated EC numbers:
get_module_ECs("md:M00035") # KEGG module id md:M00035
As well as getting all of the module information:
get_module_info("M00035") #KEGG module id M00035
Note that both of the previous functions work regardless of whether the id is prefixed by md:
.