def mapk_double(kinase, pptase, substrate, site1, site2):
    components = mapk_single(kinase, pptase, substrate({site2: 'u'}), site1)
    components |= mapk_single(kinase, pptase, substrate({site1: 'p'}), site2)
    return components

# Ras-Raf-MEK-ERK kinase cascade
Check if codepoint matches any of the defined codepoints.
dataset/ETHPy150Open pysb/pysb/pysb/examples/kinase_cascade.py/mapk_double--crossover with--dataset/ETHPy150Open pympler/pympler/pympler/mprofile.py/MProfiler.codepoint_included