2.0 2012-05-31 13:52:54 -0600 2015-09-17 15:41:11 -0600 ECMDB01448 M2MDB000391 Sulfate The sulfate ion is a polyatomic anion with the empirical formula SO42- and a molecular mass of 96.06 daltons; it consists of one central sulfur atom surrounded by four equivalent oxygen atoms in a tetrahedral arrangement. The sulfate ion carries a negative two charge and is the conjugate base of the hydrogen sulfate ion, HSO4-, which is the conjugate base of H2SO4, sulfuric acid. In inorganic chemistry, a sulfate (IUPAC-recommended spelling; also sulphate in British English) is a salt of sulfuric acid. Sulfate aerosols can act as cloud condensation nuclei and this leads to greater numbers of smaller droplets of water. Lots of smaller droplets can diffuse light more efficiently than just a few larger droplets. H2SO4 SO4-- SO4-2 SO42- SO4-- SO4-2 SO42- Sulfate (ion 2-) Sulfate anion Sulfate anion(2-) Sulfate dianion Sulfate ion Sulfate ion (SO42-) Sulfate ion(2-) Sulfate(2-) Sulfuric acid Sulfuric acid (ion 2-) Sulfuric acid anion Sulfuric acid anion(2-) Sulfuric acid dianion Sulfuric acid ion Sulfuric acid ion (so42-) Sulfuric acid ion(2-) Sulfuric acid(2-) Sulphate Sulphate (ion 2-) Sulphate anion Sulphate anion(2-) Sulphate dianion Sulphate ion Sulphate ion (SO42-) Sulphate ion(2-) Sulphate(2-) Sulphuric acid Sulphuric acid (ion 2-) Sulphuric acid anion Sulphuric acid anion(2-) Sulphuric acid dianion Sulphuric acid ion Sulphuric acid ion (so42-) Sulphuric acid ion(2-) Sulphuric acid(2-) O4S 96.063 95.951729178 sulfuric acid sulfuric acid 14808-79-8 [O-]S([O-])(=O)=O InChI=1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4)/p-2 QAOWNCQODCNURD-UHFFFAOYSA-L Solid Cytosol Extra-organism Periplasm logp -0.84 ChemAxon pka_strongest_acidic -3 ChemAxon iupac sulfuric acid ChemAxon average_mass 96.063 ChemAxon mono_mass 95.951729178 ChemAxon smiles [O-]S([O-])(=O)=O ChemAxon formula O4S ChemAxon inchi InChI=1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4)/p-2 ChemAxon inchikey QAOWNCQODCNURD-UHFFFAOYSA-L ChemAxon polar_surface_area 74.6 ChemAxon refractivity 13.77 ChemAxon polarizability 6.51 ChemAxon rotatable_bond_count 0 ChemAxon acceptor_count 4 ChemAxon donor_count 2 ChemAxon physiological_charge -2 ChemAxon formal_charge 0 ChemAxon Purine metabolism ec00230 Cysteine and methionine metabolism ec00270 Sphingolipid metabolism ec00600 Selenoamino acid metabolism ec00450 Sulfur metabolism The sulfur metabolism pathway starts in three possible ways. The first is the uptake of sulfate through an active transport reaction via a sulfate transport system containing an ATP-binding protein which hydrolyses ATP. Sulfate is converted by the sulfate adenylyltransferase enzymatic complex to adenosine phosphosulfate through the addition of adenine from a molecule of ATP, along with one phosphate group. Adenosine phosphosulfate is further converted to phoaphoadenosine phosphosulfate through an ATP hydrolysis and dehydrogenation reaction by the adenylyl-sulfate kinase. Phoaphoadenosine phosphosulfate is finally dehydrogenated and converted to sulfite by phosphoadenosine phosphosulfate reductase. This reaction requires magnesium, and adenosine 3',5'-diphosphate is the bi-product. A thioredoxin is also oxidized. Sulfite can also be produced from the dehydrogenation of cyanide along with the conversion of thiosulfate to thiocyanate by the thiosulfate sulfurtransferase enzymatic complex. Sulfite next undergoes a series of reactions that lead to the production of pyruvic acid, which is a precursor for pathways such as gluconeogenesis. The first reaction in this series is the conversion of sulfite to hydrogen sulfide through hygrogenation and the deoxygenation of sulfite to form a water molecule. The reaction is catalyzed by the sulfite reductase [NADPH] flavoprotein alpha and beta components. Siroheme, 4Fe-4S, flavin mononucleotide, and FAD function as cofactors or prosthetic groups. Hydrogen sulfide next undergoes dehydrogenation in a reversible reaction to form L-Cysteine and acetic acid, via the cysteine synthase complex and the coenzyme pyridoxal 5'-phosphate. L-Cysteine is dehydrogenated and converted to 2-aminoacrylic acid (a bronsted acid) and hydrogen sulfide(which may be reused) by a larger enzymatic complex composed of cysteine synthase A/B, protein malY, cystathionine-β-lyase, and tryptophanase, along with the coenzyme pyridoxal 5'-phosphate. 2-aminoacrylic acid isomerizes to 2-iminopropanoate, which along with a water molecule and a hydrogen ion is lastly converted to pyruvic acid and ammonium in a spontaneous fashion. The second possible initial starting point for sulfur metabolism is the import of taurine(an alternate sulfur source) into the cytoplasm via the taurine ABC transporter complex. Taurine, oxoglutaric acid, and oxygen are converted to sulfite by the alpha-ketoglutarate-dependent taurine dioxygenase. Carbon dioxide, succinic acid, and aminoacetaldehyde are bi-products of this reaction. Sulfite next enters pyruvic acid synthesis as already described. The third variant of sulfur metabolism starts with the import of an alkyl sulfate into the cytoplasm via an aliphatic sulfonate ABC transporter complex which hydrolyses ATP. The alkyl sulfate is dehydrogenated and along with oxygen is converted to sulfite and an aldehyde by the FMNH2-dependent alkanesulfonate monooxygenase enzyme. Water and flavin mononucleotide(which is used in a subsequent reaction as a prosthetic group) are also produced. Sulfite is next converted to pyruvic acid by the process already described. PW000922 ec00920 Metabolic Steroid hormone biosynthesis ec00140 Microbial metabolism in diverse environments ec01120 ABC transporters ec02010 Monobactam biosynthesis eco00261 Metabolic pathways eco01100 cysteine biosynthesis The pathway of cysteine biosynthesis is a two-step conversion starting from L-serine and yielding L-cysteine. L-serine biosynthesis is shown for context. L-cysteine can also be synthesized from sulfate derivatives. The process through L-serine involves a serine acetyltransferase that produces a O-acetylserine which reacts together with hydrogen sulfide through a cysteine synthase complex in order to produce L-cysteine and acetic acid. Hydrogen sulfide is produced from a sulfate. Sulfate reacts with sulfate adenylyltransferase to produce adenosine phosphosulfate. This compound in turn is phosphorylated through a adenylyl-sulfate kinase into a phosphoadenosine phosphosulfate which in turn reacts with a phosphoadenosine phosphosulfate reductase to produce a sulfite. The sulfite reacts with a sulfite reductase to produce the hydrogen sulfide. This pathway is regulated at the genetic level in its second step, wtih both cysteine synthase isozymes being under the positive control of the cysteine-responsive transcription factor CysB. It is also subject to very strong feedback inhibition of its first step by the final pathway product, cysteine. Although two cysteine synthase isozymes exist, only cysteine synthase A (CysK) forms a complex with serine acetyltransferase. CysK is also the only one of the two cysteine synthases that is required for cell viability on cysteine-free medium. Both steps in this pathway are reversible. Based on genetic and proteomic data, it appears that the cysteine synthases may actually act as a sulfur scavenging system during sulfur starvation, stripping sulfur off of L-cysteine, generating any number of variant amino acids in the process. PW000800 Metabolic inner membrane transport list of inner membrane transport complexes, transporting compounds from the periplasmic space to the cytosol This pathway should be updated regularly with the new inner membrae transports added PW000786 Metabolic sulfur metabolism (butanesulfonate) The sulfur metabolism pathway starts in three possible ways. The first is the uptake of sulfate through an active transport reaction via a sulfate transport system containing an ATP-binding protein which hydrolyses ATP. Sulfate is converted by the sulfate adenylyltransferase enzymatic complex to adenosine phosphosulfate through the addition of adenine from a molecule of ATP, along with one phosphate group. Adenosine phosphosulfate is further converted to phoaphoadenosine phosphosulfate through an ATP hydrolysis and dehydrogenation reaction by the adenylyl-sulfate kinase. Phoaphoadenosine phosphosulfate is finally dehydrogenated and converted to sulfite by phosphoadenosine phosphosulfate reductase. This reaction requires magnesium, and adenosine 3',5'-diphosphate is the bi-product. A thioredoxin is also oxidized. Sulfite can also be produced from the dehydrogenation of cyanide along with the conversion of thiosulfate to thiocyanate by the thiosulfate sulfurtransferase enzymatic complex. Sulfite next undergoes a series of reactions that lead to the production of pyruvic acid, which is a precursor for pathways such as gluconeogenesis. The first reaction in this series is the conversion of sulfite to hydrogen sulfide through hygrogenation and the deoxygenation of sulfite to form a water molecule. The reaction is catalyzed by the sulfite reductase [NADPH] flavoprotein alpha and beta components. Siroheme, 4Fe-4S, flavin mononucleotide, and FAD function as cofactors or prosthetic groups. Hydrogen sulfide next undergoes dehydrogenation in a reversible reaction to form L-Cysteine and acetic acid, via the cysteine synthase complex and the coenzyme pyridoxal 5'-phosphate. L-Cysteine is dehydrogenated and converted to 2-aminoacrylic acid (a bronsted acid) and hydrogen sulfide(which may be reused) by a larger enzymatic complex composed of cysteine synthase A/B, protein malY, cystathionine-β-lyase, and tryptophanase, along with the coenzyme pyridoxal 5'-phosphate. 2-aminoacrylic acid isomerizes to 2-iminopropanoate, which along with a water molecule and a hydrogen ion is lastly converted to pyruvic acid and ammonium in a spontaneous fashion. The second possible initial starting point for sulfur metabolism is the import of taurine(an alternate sulfur source) into the cytoplasm via the taurine ABC transporter complex. Taurine, oxoglutaric acid, and oxygen are converted to sulfite by the alpha-ketoglutarate-dependent taurine dioxygenase. Carbon dioxide, succinic acid, and aminoacetaldehyde are bi-products of this reaction. Sulfite next enters pyruvic acid synthesis as already described. The third variant of sulfur metabolism starts with the import of an alkyl sulfate, in this case 1-butanesulfonate, into the cytoplasm via an aliphatic sulfonate ABC transporter complex which hydrolyses ATP. 1-butanesulfonate is dehydrogenated and along with oxygen is converted to sulfite and betaine aldehyde by the FMNH2-dependent alkanesulfonate monooxygenase enzyme. Water and flavin mononucleotide(which is used in a subsequent reaction as a prosthetic group) are also produced. Sulfite is next converted to pyruvic acid by the process already described. PW000923 Metabolic sulfur metabolism (ethanesulfonate) The sulfur metabolism pathway starts in three possible ways. The first is the uptake of sulfate through an active transport reaction via a sulfate transport system containing an ATP-binding protein which hydrolyses ATP. Sulfate is converted by the sulfate adenylyltransferase enzymatic complex to adenosine phosphosulfate through the addition of adenine from a molecule of ATP, along with one phosphate group. Adenosine phosphosulfate is further converted to phoaphoadenosine phosphosulfate through an ATP hydrolysis and dehydrogenation reaction by the adenylyl-sulfate kinase. Phoaphoadenosine phosphosulfate is finally dehydrogenated and converted to sulfite by phosphoadenosine phosphosulfate reductase. This reaction requires magnesium, and adenosine 3',5'-diphosphate is the bi-product. A thioredoxin is also oxidized. Sulfite can also be produced from the dehydrogenation of cyanide along with the conversion of thiosulfate to thiocyanate by the thiosulfate sulfurtransferase enzymatic complex. Sulfite next undergoes a series of reactions that lead to the production of pyruvic acid, which is a precursor for pathways such as gluconeogenesis. The first reaction in this series is the conversion of sulfite to hydrogen sulfide through hygrogenation and the deoxygenation of sulfite to form a water molecule. The reaction is catalyzed by the sulfite reductase [NADPH] flavoprotein alpha and beta components. Siroheme, 4Fe-4S, flavin mononucleotide, and FAD function as cofactors or prosthetic groups. Hydrogen sulfide next undergoes dehydrogenation in a reversible reaction to form L-Cysteine and acetic acid, via the cysteine synthase complex and the coenzyme pyridoxal 5'-phosphate. L-Cysteine is dehydrogenated and converted to 2-aminoacrylic acid (a bronsted acid) and hydrogen sulfide(which may be reused) by a larger enzymatic complex composed of cysteine synthase A/B, protein malY, cystathionine-β-lyase, and tryptophanase, along with the coenzyme pyridoxal 5'-phosphate. 2-aminoacrylic acid isomerizes to 2-iminopropanoate, which along with a water molecule and a hydrogen ion is lastly converted to pyruvic acid and ammonium in a spontaneous fashion. The second possible initial starting point for sulfur metabolism is the import of taurine(an alternate sulfur source) into the cytoplasm via the taurine ABC transporter complex. Taurine, oxoglutaric acid, and oxygen are converted to sulfite by the alpha-ketoglutarate-dependent taurine dioxygenase. Carbon dioxide, succinic acid, and aminoacetaldehyde are bi-products of this reaction. Sulfite next enters pyruvic acid synthesis as already described. The third variant of sulfur metabolism starts with the import of an alkyl sulfate, in this case ethanesulfonate, into the cytoplasm via an aliphatic sulfonate ABC transporter complex which hydrolyses ATP. Ethanesulfonate is dehydrogenated and along with oxygen is converted to sulfite and betaine aldehyde by the FMNH2-dependent alkanesulfonate monooxygenase enzyme. Water and flavin mononucleotide(which is used in a subsequent reaction as a prosthetic group) are also produced. Sulfite is next converted to pyruvic acid by the process already described. PW000925 Metabolic sulfur metabolism (isethionate) The sulfur metabolism pathway starts in three possible ways. The first is the uptake of sulfate through an active transport reaction via a sulfate transport system containing an ATP-binding protein which hydrolyses ATP. Sulfate is converted by the sulfate adenylyltransferase enzymatic complex to adenosine phosphosulfate through the addition of adenine from a molecule of ATP, along with one phosphate group. Adenosine phosphosulfate is further converted to phoaphoadenosine phosphosulfate through an ATP hydrolysis and dehydrogenation reaction by the adenylyl-sulfate kinase. Phoaphoadenosine phosphosulfate is finally dehydrogenated and converted to sulfite by phosphoadenosine phosphosulfate reductase. This reaction requires magnesium, and adenosine 3',5'-diphosphate is the bi-product. A thioredoxin is also oxidized. Sulfite can also be produced from the dehydrogenation of cyanide along with the conversion of thiosulfate to thiocyanate by the thiosulfate sulfurtransferase enzymatic complex. Sulfite next undergoes a series of reactions that lead to the production of pyruvic acid, which is a precursor for pathways such as gluconeogenesis. The first reaction in this series is the conversion of sulfite to hydrogen sulfide through hygrogenation and the deoxygenation of sulfite to form a water molecule. The reaction is catalyzed by the sulfite reductase [NADPH] flavoprotein alpha and beta components. Siroheme, 4Fe-4S, flavin mononucleotide, and FAD function as cofactors or prosthetic groups. Hydrogen sulfide next undergoes dehydrogenation in a reversible reaction to form L-Cysteine and acetic acid, via the cysteine synthase complex and the coenzyme pyridoxal 5'-phosphate. L-Cysteine is dehydrogenated and converted to 2-aminoacrylic acid (a bronsted acid) and hydrogen sulfide(which may be reused) by a larger enzymatic complex composed of cysteine synthase A/B, protein malY, cystathionine-β-lyase, and tryptophanase, along with the coenzyme pyridoxal 5'-phosphate. 2-aminoacrylic acid isomerizes to 2-iminopropanoate, which along with a water molecule and a hydrogen ion is lastly converted to pyruvic acid and ammonium in a spontaneous fashion. The second possible initial starting point for sulfur metabolism is the import of taurine(an alternate sulfur source) into the cytoplasm via the taurine ABC transporter complex. Taurine, oxoglutaric acid, and oxygen are converted to sulfite by the alpha-ketoglutarate-dependent taurine dioxygenase. Carbon dioxide, succinic acid, and aminoacetaldehyde are bi-products of this reaction. Sulfite next enters pyruvic acid synthesis as already described. The third variant of sulfur metabolism starts with the import of an alkyl sulfate, in this case isethionate, into the cytoplasm via an aliphatic sulfonate ABC transporter complex which hydrolyses ATP. Isethionate is dehydrogenated and along with oxygen is converted to sulfite and betaine aldehyde by the FMNH2-dependent alkanesulfonate monooxygenase enzyme. Water and flavin mononucleotide(which is used in a subsequent reaction as a prosthetic group) are also produced. Sulfite is next converted to pyruvic acid by the process already described. PW000926 Metabolic sulfur metabolism (methanesulfonate) The sulfur metabolism pathway starts in three possible ways. The first is the uptake of sulfate through an active transport reaction via a sulfate transport system containing an ATP-binding protein which hydrolyses ATP. Sulfate is converted by the sulfate adenylyltransferase enzymatic complex to adenosine phosphosulfate through the addition of adenine from a molecule of ATP, along with one phosphate group. Adenosine phosphosulfate is further converted to phoaphoadenosine phosphosulfate through an ATP hydrolysis and dehydrogenation reaction by the adenylyl-sulfate kinase. Phoaphoadenosine phosphosulfate is finally dehydrogenated and converted to sulfite by phosphoadenosine phosphosulfate reductase. This reaction requires magnesium, and adenosine 3',5'-diphosphate is the bi-product. A thioredoxin is also oxidized. Sulfite can also be produced from the dehydrogenation of cyanide along with the conversion of thiosulfate to thiocyanate by the thiosulfate sulfurtransferase enzymatic complex. Sulfite next undergoes a series of reactions that lead to the production of pyruvic acid, which is a precursor for pathways such as gluconeogenesis. The first reaction in this series is the conversion of sulfite to hydrogen sulfide through hygrogenation and the deoxygenation of sulfite to form a water molecule. The reaction is catalyzed by the sulfite reductase [NADPH] flavoprotein alpha and beta components. Siroheme, 4Fe-4S, flavin mononucleotide, and FAD function as cofactors or prosthetic groups. Hydrogen sulfide next undergoes dehydrogenation in a reversible reaction to form L-Cysteine and acetic acid, via the cysteine synthase complex and the coenzyme pyridoxal 5'-phosphate. L-Cysteine is dehydrogenated and converted to 2-aminoacrylic acid (a bronsted acid) and hydrogen sulfide(which may be reused) by a larger enzymatic complex composed of cysteine synthase A/B, protein malY, cystathionine-β-lyase, and tryptophanase, along with the coenzyme pyridoxal 5'-phosphate. 2-aminoacrylic acid isomerizes to 2-iminopropanoate, which along with a water molecule and a hydrogen ion is lastly converted to pyruvic acid and ammonium in a spontaneous fashion. The second possible initial starting point for sulfur metabolism is the import of taurine(an alternate sulfur source) into the cytoplasm via the taurine ABC transporter complex. Taurine, oxoglutaric acid, and oxygen are converted to sulfite by the alpha-ketoglutarate-dependent taurine dioxygenase. Carbon dioxide, succinic acid, and aminoacetaldehyde are bi-products of this reaction. Sulfite next enters pyruvic acid synthesis as already described. The third variant of sulfur metabolism starts with the import of an alkyl sulfate, in this case methanesulfonate, into the cytoplasm via an aliphatic sulfonate ABC transporter complex which hydrolyses ATP. Methanesulfonate is dehydrogenated and along with oxygen is converted to sulfite and an aldehyde by the FMNH2-dependent alkanesulfonate monooxygenase enzyme. Water and flavin mononucleotide(which is used in a subsequent reaction as a prosthetic group) are also produced. Sulfite is next converted to pyruvic acid by the process already described. PW000927 Metabolic sulfur metabolism (propanesulfonate) The sulfur metabolism pathway starts in three possible ways. The first is the uptake of sulfate through an active transport reaction via a sulfate transport system containing an ATP-binding protein which hydrolyses ATP. Sulfate is converted by the sulfate adenylyltransferase enzymatic complex to adenosine phosphosulfate through the addition of adenine from a molecule of ATP, along with one phosphate group. Adenosine phosphosulfate is further converted to phoaphoadenosine phosphosulfate through an ATP hydrolysis and dehydrogenation reaction by the adenylyl-sulfate kinase. Phoaphoadenosine phosphosulfate is finally dehydrogenated and converted to sulfite by phosphoadenosine phosphosulfate reductase. This reaction requires magnesium, and adenosine 3',5'-diphosphate is the bi-product. A thioredoxin is also oxidized. Sulfite can also be produced from the dehydrogenation of cyanide along with the conversion of thiosulfate to thiocyanate by the thiosulfate sulfurtransferase enzymatic complex. Sulfite next undergoes a series of reactions that lead to the production of pyruvic acid, which is a precursor for pathways such as gluconeogenesis. The first reaction in this series is the conversion of sulfite to hydrogen sulfide through hygrogenation and the deoxygenation of sulfite to form a water molecule. The reaction is catalyzed by the sulfite reductase [NADPH] flavoprotein alpha and beta components. Siroheme, 4Fe-4S, flavin mononucleotide, and FAD function as cofactors or prosthetic groups. Hydrogen sulfide next undergoes dehydrogenation in a reversible reaction to form L-Cysteine and acetic acid, via the cysteine synthase complex and the coenzyme pyridoxal 5'-phosphate. L-Cysteine is dehydrogenated and converted to 2-aminoacrylic acid (a bronsted acid) and hydrogen sulfide(which may be reused) by a larger enzymatic complex composed of cysteine synthase A/B, protein malY, cystathionine-β-lyase, and tryptophanase, along with the coenzyme pyridoxal 5'-phosphate. 2-aminoacrylic acid isomerizes to 2-iminopropanoate, which along with a water molecule and a hydrogen ion is lastly converted to pyruvic acid and ammonium in a spontaneous fashion. The second possible initial starting point for sulfur metabolism is the import of taurine(an alternate sulfur source) into the cytoplasm via the taurine ABC transporter complex. Taurine, oxoglutaric acid, and oxygen are converted to sulfite by the alpha-ketoglutarate-dependent taurine dioxygenase. Carbon dioxide, succinic acid, and aminoacetaldehyde are bi-products of this reaction. Sulfite next enters pyruvic acid synthesis as already described. The third variant of sulfur metabolism starts with the import of an alkyl sulfate, in this case 3-(N-morpholino)propanesulfonate, into the cytoplasm via an aliphatic sulfonate ABC transporter complex which hydrolyses ATP. 3-(N-morpholino)propanesulfonate is dehydrogenated and along with oxygen is converted to sulfite and betaine aldehyde by the FMNH2-dependent alkanesulfonate monooxygenase enzyme. Water and flavin mononucleotide(which is used in a subsequent reaction as a prosthetic group) are also produced. Sulfite is next converted to pyruvic acid by the process already described. PW000924 Metabolic sulfate activation for sulfonation PWY-5340 Specdb::CMs 935 Specdb::CMs 31783 Specdb::CMs 168848 Specdb::MsMs 29621 Specdb::MsMs 29622 Specdb::MsMs 29623 Specdb::MsMs 36179 Specdb::MsMs 36180 Specdb::MsMs 36181 Specdb::MsMs 439730 Specdb::MsMs 439747 Specdb::MsMs 439820 Specdb::MsMs 439821 Specdb::MsMs 449815 Specdb::MsMs 449816 Specdb::MsMs 449859 Specdb::MsMs 449884 Specdb::MsMs 449919 Specdb::MsMs 450028 Specdb::MsMs 450029 Specdb::MsMs 450030 Specdb::MsMs 450031 Specdb::MsMs 2429548 Specdb::MsMs 2429549 Specdb::MsMs 2429550 Specdb::MsMs 2506139 Specdb::MsMs 2506140 Specdb::MsMs 2506141 HMDB01448 1117 1085 C00059 16189 SULFATE SUL Sulfate Keseler, I. M., Collado-Vides, J., Santos-Zavaleta, A., Peralta-Gil, M., Gama-Castro, S., Muniz-Rascado, L., Bonavides-Martinez, C., Paley, S., Krummenacker, M., Altman, T., Kaipa, P., Spaulding, A., Pacheco, J., Latendresse, M., Fulcher, C., Sarker, M., Shearer, A. G., Mackie, A., Paulsen, I., Gunsalus, R. P., Karp, P. D. (2011). "EcoCyc: a comprehensive database of Escherichia coli biology." Nucleic Acids Res 39:D583-D590. 21097882 Kanehisa, M., Goto, S., Sato, Y., Furumichi, M., Tanabe, M. (2012). "KEGG for integration and interpretation of large-scale molecular data sets." Nucleic Acids Res 40:D109-D114. 22080510 van der Werf, M. J., Overkamp, K. M., Muilwijk, B., Coulier, L., Hankemeier, T. (2007). "Microbial metabolomics: toward a platform with full metabolome coverage." Anal Biochem 370:17-25. 17765195 Winder, C. L., Dunn, W. B., Schuler, S., Broadhurst, D., Jarvis, R., Stephens, G. M., Goodacre, R. (2008). "Global metabolic profiling of Escherichia coli cultures: an evaluation of methods for quenching and extraction of intracellular metabolites." Anal Chem 80:2939-2948. 18331064 Zhang, Qiu-Ju; Wang, Xiao; Chen, Jian-Min; Zhuang, Guo-Shun. Formation of Fe(II) (aq) and sulfate via heterogeneous reaction of SO2 with Fe2O3. Gaodeng Xuexiao Huaxue Xuebao (2006), 27(7), 1347-1350. http://hmdb.ca/system/metabolites/msds/000/001/310/original/HMDB01448.pdf?1358462055 Sulfate/thiosulfate import ATP-binding protein cysA P16676 CYSA_ECOLI cysA http://ecmdb.ca/proteins/P16676.xml Sulfate adenylyltransferase subunit 2 P21156 CYSD_ECOLI cysD http://ecmdb.ca/proteins/P21156.xml Sulfate adenylyltransferase subunit 1 P23845 CYSN_ECOLI cysN http://ecmdb.ca/proteins/P23845.xml Arylsulfatase P25549 ASLA_ECOLI aslA http://ecmdb.ca/proteins/P25549.xml Sulfate transport system permease protein cysW P0AEB0 CYSW_ECOLI cysW http://ecmdb.ca/proteins/P0AEB0.xml Molybdenum transport system permease protein modB P0AF01 MODB_ECOLI modB http://ecmdb.ca/proteins/P0AF01.xml Sulfate transport system permease protein cysT P16701 CYST_ECOLI cysU http://ecmdb.ca/proteins/P16701.xml Putative aliphatic sulfonates transport permease protein ssuC P75851 SSUC_ECOLI ssuC http://ecmdb.ca/proteins/P75851.xml Sulfate-binding protein P0AG78 SUBI_ECOLI sbp http://ecmdb.ca/proteins/P0AG78.xml Thiosulfate-binding protein P16700 CYSP_ECOLI cysP http://ecmdb.ca/proteins/P16700.xml Molybdenum import ATP-binding protein ModC P09833 MODC_ECOLI modC http://ecmdb.ca/proteins/P09833.xml Molybdate-binding periplasmic protein P37329 MODA_ECOLI modA http://ecmdb.ca/proteins/P37329.xml Sulfate/thiosulfate import ATP-binding protein cysA P16676 CYSA_ECOLI cysA http://ecmdb.ca/proteins/P16676.xml Sulfate transport system permease protein cysW P0AEB0 CYSW_ECOLI cysW http://ecmdb.ca/proteins/P0AEB0.xml Molybdenum transport system permease protein modB P0AF01 MODB_ECOLI modB http://ecmdb.ca/proteins/P0AF01.xml Putative sulfate transporter ychM P0AFR2 YCHM_ECOLI ychM http://ecmdb.ca/proteins/P0AFR2.xml Sulfate transport system permease protein cysT P16701 CYST_ECOLI cysU http://ecmdb.ca/proteins/P16701.xml Putative aliphatic sulfonates transport permease protein ssuC P75851 SSUC_ECOLI ssuC http://ecmdb.ca/proteins/P75851.xml Sulfate-binding protein P0AG78 SUBI_ECOLI sbp http://ecmdb.ca/proteins/P0AG78.xml Outer membrane protein N P77747 OMPN_ECOLI ompN http://ecmdb.ca/proteins/P77747.xml Thiosulfate-binding protein P16700 CYSP_ECOLI cysP http://ecmdb.ca/proteins/P16700.xml Outer membrane pore protein E P02932 PHOE_ECOLI phoE http://ecmdb.ca/proteins/P02932.xml Outer membrane protein F P02931 OMPF_ECOLI ompF http://ecmdb.ca/proteins/P02931.xml Molybdenum import ATP-binding protein ModC P09833 MODC_ECOLI modC http://ecmdb.ca/proteins/P09833.xml Outer membrane protein C P06996 OMPC_ECOLI ompC http://ecmdb.ca/proteins/P06996.xml Molybdate-binding periplasmic protein P37329 MODA_ECOLI modA http://ecmdb.ca/proteins/P37329.xml Adenosine triphosphate + Water + Sulfate > ADP + Hydrogen ion + Phosphate + Sulfate ABC-70-RXN Adenosine triphosphate + Water + Sulfate > ADP + Hydrogen ion + Phosphate + Sulfate ABC-70-RXN Adenosine triphosphate + Guanosine triphosphate + Water + Sulfate > Adenosine phosphosulfate + Guanosine diphosphate + Phosphate + Pyrophosphate Adenosine triphosphate + Sulfate <> Pyrophosphate + Adenosine phosphosulfate R00529 SULFATE-ADENYLYLTRANS-RXN Estrone 3-sulfate + Water <> Sulfate + Estrone R03980 Sulfatide + Water <> Galactosylceramide + Sulfate R04856 Sulfate + Water + Adenosine triphosphate > Sulfate + Phosphate + ADP + Hydrogen ion ABC-70-RXN Sulfate + Water + Adenosine triphosphate > Sulfate + Phosphate + ADP + Hydrogen ion ABC-70-RXN Water + a phenol sulfate <> Sulfate + a phenol ARYLSULFAT-RXN Hydrogen ion + Sulfate + Adenosine triphosphate > Adenosine phosphosulfate + Pyrophosphate SULFATE-ADENYLYLTRANS-RXN A phenol sulfate + Water > a phenol + Sulfate Adenosine triphosphate + Sulfate > Pyrophosphate + Adenosine phosphosulfate ADP + Phosphate + 4 Hydrogen ion + Heme + Nickel(2+) + Iron chelate + Taurine + Molybdate + Magnesium + Fe3+ + Potassium + Polyamine + vitamin B12 + Sulfate + glycerol-3-phosphate + Phosphonate + D-Maltose <> Adenosine triphosphate +3 Hydrogen ion + Water R00086 RXN0-1061 Aryl sulfate + Water <> Phenol + Sulfate R01243 Adenosine triphosphate + Hydrogen ion + Sulfate + Sulfate > Adenosine phosphosulfate + Pyrophosphate PW_R002852 Adenosine triphosphate + Water + Sulfate + Sulfate > Adenosine diphosphate + Phosphate + Hydrogen ion + Sulfate + ADP PW_RCT000145 Adenosine triphosphate + Sulfate <> Pyrophosphate + Adenosine phosphosulfate Adenosine triphosphate + Sulfate <> Pyrophosphate + Adenosine phosphosulfate