Sulfur assimilation is the enzymatic conversion of sulfate to hydrogen sulfide. Sulfur in sulfate can't be utilized directly by prokaryotes and must be converted to hydrogen sulfide for sulfur utilization. Website=www.biocyc.org/Ecoli/Pathways/ free text=Voet and Voet (textbook) Biochemistry 4.0 inactive inactive inactive inactive inactive inactive inactive inactive inactive inactive inactive inactive inactive inactive inactive inactive inactive Long Name: SO4 Synonym: Synonym not specified Accession: S04179 inside SIMPLE_MOLECULE SO_sub_4 Long Name: ATP Synonym: Synonym not specified Accession: S04178 inside SIMPLE_MOLECULE ATP Long Name: PPi Synonym: Synonym not specified Accession: S04177 inside SIMPLE_MOLECULE PP_sub_i Long Name: APS Synonym: Synonym not specified Accession: S04182 inside SIMPLE_MOLECULE APS Long Name: ADP Synonym: Synonym not specified Accession: S04187 inside SIMPLE_MOLECULE ADP Long Name: PAPS Synonym: Synonym not specified Accession: S04188 inside SIMPLE_MOLECULE PAPS Long Name: RSH Synonym: Synonym not specified Accession: S04184 inside SIMPLE_MOLECULE RSH Long Name: RSSR Synonym: Synonym not specified Accession: S04181 inside SIMPLE_MOLECULE RSSR Long Name: SO3 Synonym: Synonym not specified Accession: S04180 inside SIMPLE_MOLECULE SO_sub_3 Long Name: 3 NADPH Synonym: Synonym not specified Accession: S04186 inside SIMPLE_MOLECULE 3 NADPH Long Name: 3 NADP Synonym: Synonym not specified Accession: S04183 inside SIMPLE_MOLECULE 3 NADP Long Name: SH2 Synonym: Synonym not specified Accession: S04185 inside SIMPLE_MOLECULE SH_sub_2 Long Name: 3-Phospho-adenylylsulfate reductase Synonym: Synonym not specified Accession: P03166 inside PROTEIN p3 Long Name: Sulfite reductase Synonym: Synonym not specified Accession: P03165 inside PROTEIN p4 Long Name: Sulfate adenylyltransferase Synonym: Synonym not specified Accession: P03167 inside PROTEIN p1 Long Name: Adenylylsulfate kinase Synonym: Synonym not specified Accession: P03164 inside PROTEIN p2 STATE_TRANSITION 0.33333333333333326,0.0 0.6666666666666666,2.220446049250313E-16 a1 a2 a4 a3 a14 STATE_TRANSITION 0.3333333333333335,-2.220446049250313E-16 0.666666666666667,-6.661338147750939E-16 a4 a5 a7 a6 a15 STATE_TRANSITION 0.3333333333333335,0.0 0.6666666666666665,-2.220446049250313E-16 a7 a8 a10 a9 a16 STATE_TRANSITION 0.33333333333333304,0.0 0.6666666666666661,0.0 a10 a11 a13 a12 a17