circ (813,275) 4	/dbget-bin/www_bget?C00037	C00037 (Glycine)
circ (336,215) 4	/dbget-bin/www_bget?C00058	C00058 (Formate)
circ (392,161) 4	/dbget-bin/www_bget?C00488	C00488 (Formamide)
circ (827,161) 4	/dbget-bin/www_bget?C01417	C01417 (Cyanate)
circ (721,133) 4	/dbget-bin/www_bget?C00011	C00011 (CO2)
circ (618,133) 4	/dbget-bin/www_bget?C01353	C01353 (Carbonic acid)
circ (685,217) 4	/dbget-bin/www_bget?C00169	C00169 (Carbamoyl phosphate)
circ (86,364) 4	/dbget-bin/www_bget?C00088	C00088 (Nitrite)
circ (337,364) 4	/dbget-bin/www_bget?C00192	C00192 (Hydroxylamine)
circ (399,505) 4	/dbget-bin/www_bget?C00014	C00014 (NH3)
circ (223,408) 4	/dbget-bin/www_bget?C06058	C06058 (Nitroalkane)
circ (223,508) 4	/dbget-bin/www_bget?C00088	C00088 (Nitrite)
circ (86,508) 4	/dbget-bin/www_bget?C00244	C00244 (Nitrate)
circ (225,657) 4	/dbget-bin/www_bget?C00533	C00533 (Nitric oxide)
circ (310,657) 4	/dbget-bin/www_bget?C00887	C00887 (Nitrous oxide)
circ (396,657) 4	/dbget-bin/www_bget?C00697	C00697 (Nitrogen)
circ (524,511) 4	/dbget-bin/www_bget?C00064	C00064 (L-Glutamine)
circ (527,380) 4	/dbget-bin/www_bget?C00049	C00049 (L-Aspartate)
circ (628,455) 4	/dbget-bin/www_bget?C00049	C00049 (L-Aspartate)
circ (761,405) 4	/dbget-bin/www_bget?C00152	C00152 (L-Asparagine)
circ (790,511) 4	/dbget-bin/www_bget?C00025	C00025 (L-Glutamate)
circ (813,664) 4	/dbget-bin/www_bget?C00706	C00706 (Amine)
circ (813,689) 4	/dbget-bin/www_bget?C00241	C00241 (Amide)
circ (813,719) 4	/dbget-bin/www_bget?C06059	C06059 (Cyclic amidines)
circ (813,741) 4	/dbget-bin/www_bget?C06060	C06060 (Amidines)
circ (813,767) 4	/dbget-bin/www_bget?C00726	C00726 (Nitrile)
circ (685,161) 4	/dbget-bin/www_bget?C01563	C01563 (Carbamate)
circ (908,366) 4	/dbget-bin/www_bget?C05167	C05167 (alpha-Amino acid)
rect (671,484) (717,501)	/dbget-bin/www_bget?rci:LRC421+rci:LRC422	LRC421 (gdh-1), LRC422 (gdh-2)
rect (566,492) (612,509)	/dbget-bin/www_bget?rci:RRC282	RRC282 (gltD)
rect (566,513) (612,530)	/dbget-bin/www_bget?rci:RRC282	RRC282 (gltD)
rect (614,492) (660,509)	/dbget-bin/www_bget?rci:RCIX1956+rci:RCIX2428	RCIX1956 (asnB-1), RCIX2428 (asnB-2)
rect (356,567) (402,584)	/dbget-bin/www_bget?rci:RCIX1606+rci:RCIX1611+rci:RCIX1613+rci:RCIX2002	RCIX1606 (nifH-1), RCIX1611 (nifD), RCIX1613 (nifK), RCIX2002 (nifH-2)
rect (442,503) (488,520)	/dbget-bin/www_bget?rci:RCIX649+rci:RCIX942	RCIX649 (glnA-1), RCIX942 (glnA-2)
rect (598,246) (644,263)	/dbget-bin/www_bget?rci:RCIX358	RCIX358 (nadE)
rect (653,125) (699,142)	/dbget-bin/www_bget?rci:RCIX2375+rci:RCIX2393	RCIX2375 (cah-1), RCIX2393 (cah-2)
rect (40,45) (436,70)	/dbget-bin/www_bget?rci00910	rci00910: Nitrogen metabolism
rect (137,155) (256,180)	/kegg-bin/show_pathway?rci00680	rci00680: Methane metabolism
rect (125,203) (256,228)	/kegg-bin/show_pathway?rci00630	rci00630: Glyoxylate and dicarboxylate metabolism
rect (787,200) (904,234)	/kegg-bin/show_pathway?rci00330	rci00330: Arginine and proline metabolism
rect (758,436) (880,470)	/kegg-bin/show_pathway?rci00250	rci00250: Alanine, aspartate and glutamate metabolism
rect (313,99) (473,124)	/kegg-bin/show_pathway?rci00460	rci00460: Cyanoamino acid metabolism