MetaCyc Compound: hydrogen sulfite

Synonyms: bisulfite, HSO3-, HSO3

Superclasses: an ionan anionan inorganic anion
an ionan inorganic ionan inorganic anion

Chemical Formula: HO3S

Molecular Weight: 81.066 Daltons

Monoisotopic Molecular Weight: 81.9724646205 Daltons

hydrogen sulfite compound structure


InChI: InChI=1S/H2O3S/c1-4(2)3/h(H2,1,2,3)/p-1


Unification Links: ChEBI:17137, ChemSpider:10605811, HMDB:HMDB01033, KEGG:C11481, MetaboLights:MTBLC17137, PubChem:104748

Standard Gibbs Free Energy of Formation (ΔfG in kcal/mol): -97.14094Inferred by computational analysis [Latendresse13]

Reactions known to both consume and produce the compound:

Not in pathways:
sulfite + H+hydrogen sulfite

Enzymes inhibited by hydrogen sulfite, sorted by the type of inhibition, are:

Inhibitor (Competitive) of: nitrite reductase [Lafferty74]


Lafferty74: Lafferty MA, Garrett RH (1974). "Purification and properties of the Neurospora crassa assimilatory nitrite reductase." J Biol Chem 249(23);7555-67. PMID: 4154942

Latendresse13: Latendresse M. (2013). "Computing Gibbs Free Energy of Compounds and Reactions in MetaCyc."

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Please cite the following article in publications resulting from the use of MetaCyc: Caspi et al, Nucleic Acids Research 42:D459-D471 2014
Page generated by Pathway Tools version 19.5 (software by SRI International) on Thu May 5, 2016, biocyc13.