2.0 2012-05-31 10:25:02 -0600 2015-09-17 15:41:02 -0600 ECMDB00257 M2MDB000108 Thiosulfate Thiosulfate occurs naturally in hot springs and geysers, and is produced by certain biochemical processes. Thiosulfate is an intermediate in several biochemical pathways, including the synthesis of L-cysteine. Thiosulfate is manufactured by some cells by oxidation of elemental sulfur and by degradation of L-cysteine. Hyposulfite Hyposulphite S-Hydril S2O3 S2O3-2 S2O32- S<SUB>2</SUB>O<SUB>3</SUB> S<SUB>2</SUB>O<SUB>3</SUB><SUP>-2</SUP> S<SUB>2</SUB>O<SUB>3</SUB><SUP>2-</SUP> Sodium hyposulfite Sodium hyposulphite Sodium oxide sulfide (Na2S2O3) Sodium oxide sulphide (Na2S2O3) Sodium thiosulfate Sodium thiosulfate (Na2S2O3) Sodium thiosulfate anhydrous Sodium thiosulfuric acid Sodium thiosulfuric acid (na2S2O3) Sodium thiosulfuric acid anhydrous Sodium thiosulphate Sodium thiosulphate (Na2S2O3) Sodium thiosulphate anhydrous Sodium thiosulphuric acid Sodium thiosulphuric acid (na2S2O3) Sodium thiosulphuric acid anhydrous Sulfactol Sulphactol Thiosulfate Thiosulfate (H2S2O3) Thiosulfate ion Thiosulfurate Thiosulfurate (H2S2O3) Thiosulfuric acid Thiosulfuric acid (H2S2O3) Thiosulfuric acid ion Thiosulphate Thiosulphate (H2S2O3) Thiosulphate ion Thiosulphurate Thiosulphurate (H2S2O3) Thiosulphuric acid Thiosulphuric acid (H2S2O3) Thiosulphuric acid ion O3S2 112.128 111.928885246 sulfanesulfonic acid sulfurothioic S-acid 14383-50-7 [O-]S([S-])(=O)=O InChI=1S/H2O3S2/c1-5(2,3)4/h(H2,1,2,3,4)/p-2 DHCDFWKWKRSZHF-UHFFFAOYSA-L Solid Cytosol Extra-organism Periplasm melting_point 48 oC logp -0.096 ChemAxon pka_strongest_acidic -2.3 ChemAxon iupac sulfanesulfonic acid ChemAxon average_mass 112.128 ChemAxon mono_mass 111.928885246 ChemAxon smiles [O-]S([S-])(=O)=O ChemAxon formula O3S2 ChemAxon inchi InChI=1S/H2O3S2/c1-5(2,3)4/h(H2,1,2,3,4)/p-2 ChemAxon inchikey DHCDFWKWKRSZHF-UHFFFAOYSA-L ChemAxon polar_surface_area 54.37 ChemAxon refractivity 17.76 ChemAxon polarizability 8.29 ChemAxon rotatable_bond_count 0 ChemAxon acceptor_count 3 ChemAxon donor_count 2 ChemAxon physiological_charge -1 ChemAxon formal_charge 0 ChemAxon Cysteine and methionine metabolism ec00270 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 Microbial metabolism in diverse environments ec01120 ABC transporters ec02010 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 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 Thiosulfate Disproportionation III Thiosulfate sulfurtransferase is more often referred to by the name rhodanese, from the German word for thiocyanate, "rhodanid". The enzyme catalyzes the transfer of a sulfur atom from suitable sulfur donors to nucleophilic sulfur acceptors. The original description of rhodanese, purified from bovine mitochondria, used thiosulfate and cyanide for this purpose. Rhodanese is a widespread enzyme, and has been detected in many major phyla, both prokaryotic and eukaryotic. Despite its ubiquity, the physiological role of rhodanese has not yet been established unambiguously. It has been suggested that rhodanese is involved in detoxification of cyanide in both mammals and bacteria. It has also been proposed that rhodanese, using the dithiol dihydrolipoate as the sulfur acceptor, may act as a sulfur insertase involved in the formation of prosthetic groups in iron-sulfur proteins, such as ferredoxin. (EcoCyc) PW002060 Metabolic thiosulfate disproportionation III (rhodanese) PWY-5350 Specdb::CMs 33194 Specdb::CMs 159400 Specdb::CMs 169131 Specdb::NmrOneD 6292 Specdb::NmrOneD 6293 Specdb::NmrOneD 6294 Specdb::NmrOneD 6295 Specdb::NmrOneD 6296 Specdb::NmrOneD 6297 Specdb::NmrOneD 6298 Specdb::NmrOneD 6299 Specdb::NmrOneD 6300 Specdb::NmrOneD 6301 Specdb::MsMs 27059 Specdb::MsMs 27060 Specdb::MsMs 27061 Specdb::MsMs 33617 Specdb::MsMs 33618 Specdb::MsMs 33619 Specdb::MsMs 1218079 Specdb::MsMs 1218080 Specdb::MsMs 1218081 Specdb::MsMs 2315777 Specdb::MsMs 2315778 Specdb::MsMs 2315779 Specdb::MsMs 2622833 Specdb::MsMs 2622834 Specdb::MsMs 2622835 HMDB00257 439208 1054 C00320 16094 S2O3 THJ Thiosulfate 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 Thiele I, Swainston N, Fleming RM, Hoppe A, Sahoo S, Aurich MK, Haraldsdottir H, Mo ML, Rolfsson O, Stobbe MD, Thorleifsson SG, Agren R, Bolling C, Bordel S, Chavali AK, Dobson P, Dunn WB, Endler L, Hala D, Hucka M, Hull D, Jameson D, Jamshidi N, Jonsson JJ, Juty N, Keating S, Nookaew I, Le Novere N, Malys N, Mazein A, Papin JA, Price ND, Selkov E Sr, Sigurdsson MI, Simeonidis E, Sonnenschein N, Smallbone K, Sorokin A, van Beek JH, Weichart D, Goryanin I, Nielsen J, Westerhoff HV, Kell DB, Mendes P, Palsson BO: A community-driven global reconstruction of human metabolism. Nat Biotechnol. 2013 Mar 3. doi: 10.1038/nbt.2488. 23455439 Serikova, E. A.; Racheva, I. V. Method for producing sodium thiosulfate. U.S.S.R. (1986), CODEN: URXXAF SU 1279954 A1 19861230 Patent written in Russian. http://hmdb.ca/system/metabolites/msds/000/000/189/original/HMDB00257.pdf?1358462823 Cystathionine gamma-synthase P00935 METB_ECOLI metB http://ecmdb.ca/proteins/P00935.xml Thiosulfate sulfurtransferase glpE P0A6V5 GLPE_ECOLI glpE http://ecmdb.ca/proteins/P0A6V5.xml Cysteine synthase A P0ABK5 CYSK_ECOLI cysK http://ecmdb.ca/proteins/P0ABK5.xml Sulfate/thiosulfate import ATP-binding protein cysA P16676 CYSA_ECOLI cysA http://ecmdb.ca/proteins/P16676.xml Cysteine synthase B P16703 CYSM_ECOLI cysM http://ecmdb.ca/proteins/P16703.xml 3-mercaptopyruvate sulfurtransferase P31142 THTM_ECOLI sseA http://ecmdb.ca/proteins/P31142.xml Thiosulfate sulfurtransferase YnjE P78067 YNJE_ECOLI ynjE http://ecmdb.ca/proteins/P78067.xml Sulfate transport system permease protein cysW P0AEB0 CYSW_ECOLI cysW http://ecmdb.ca/proteins/P0AEB0.xml Sulfate transport system permease protein cysT P16701 CYST_ECOLI cysU http://ecmdb.ca/proteins/P16701.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 Thiosulfate sulfurtransferase PspE P23857 PSPE_ECOLI pspE http://ecmdb.ca/proteins/P23857.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 Sulfate transport system permease protein cysT P16701 CYST_ECOLI cysU http://ecmdb.ca/proteins/P16701.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 Outer membrane protein C P06996 OMPC_ECOLI ompC http://ecmdb.ca/proteins/P06996.xml Protein PhsC homolog P77409 PHSC_ECOLI ydhU http://ecmdb.ca/proteins/P77409.xml Adenosine triphosphate + Water + Thiosulfate > ADP + Hydrogen ion + Phosphate + Thiosulfate ABC-7-RXN Adenosine triphosphate + Water + Thiosulfate > ADP + Hydrogen ion + Phosphate + Thiosulfate ABC-7-RXN Hydrogen cyanide + Thiosulfate > Hydrogen ion + Sulfite + Thiocyanate Thiosulfate + Cyanide <> Sulfite + Thiocyanate R01931 3-Mercaptopyruvic acid + Sulfite <> Thiosulfate + Pyruvic acid R03105 O-Acetylserine + Thiosulfate <> Cysteine-S-sulfate + Acetic acid R03132 O-Acetylserine + Thiosulfate + Thioredoxin + Hydrogen ion <> L-Cysteine + Sulfite + Thioredoxin disulfide + Acetic acid R04859 Adenosine triphosphate + Thiosulfate + Water > ADP + Phosphate + Thiosulfate + Hydrogen ion ABC-7-RXN Adenosine triphosphate + Thiosulfate + Water > ADP + Phosphate + Thiosulfate + Hydrogen ion ABC-7-RXN Thiosulfate + Hydrogen cyanide > Sulfite + Thiocyanate Cyanide + Thiosulfate + Cyanide + Thiosulfate > Thiocyanate + Sulfite + Hydrogen ion + Thiocyanate + Sulfite PW_R003463 O-Acetylserine + Thiosulfate + Thiosulfate > Cysteine-S-sulfate + Acetic acid PW_R005147 Hydrogen cyanide + Thiosulfate > Thiocyanate + Sulfite +2 Hydrogen ion PW_R006013 Thiosulfate + Adenosine triphosphate + Water > ADP + Phosphate + Hydrogen ion PW_RCT000185 Thiosulfate + Cyanide <> Sulfite + Thiocyanate Thiosulfate + Cyanide <> Sulfite + Thiocyanate