ECO55CA74_26224	PWY-5497	purine nucleobases degradation II (anaerobic)
ECO55CA74_26224	PWY-6606	guanosine nucleotides degradation II
ECO55CA74_26224	PWY-6608	guanosine nucleotides degradation III
ECO55CA74_26224	PWY-7442	drosopterin and aurodrosopterin biosynthesis