CHEBI:17544 - hydrogencarbonate

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ChEBI Name hydrogencarbonate
ChEBI ID CHEBI:17544
Definition The carbon oxoanion resulting from the removal of a proton from carbonic acid.
Stars This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs CHEBI:22863, CHEBI:40961, CHEBI:5589, CHEBI:13363
Supplier Information eMolecules:5747851
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In inorganic chemistry, bicarbonate (IUPAC-recommended nomenclature: hydrogencarbonate) is an intermediate form in the deprotonation of carbonic acid. It is a polyatomic anion with the chemical formula HCO−3. Bicarbonate serves a crucial biochemical role in the physiological pH buffering system. The term "bicarbonate" was coined in 1814 by the English chemist William Hyde Wollaston. The name lives on as a trivial name.
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Formula CHO3
Net Charge -1
Average Mass 61.01684
Monoisotopic Mass 60.99312
InChI InChI=1S/CH2O3/c2-1(3)4/h(H2,2,3,4)/p-1
InChIKey BVKZGUZCCUSVTD-UHFFFAOYSA-M
SMILES OC([O-])=O
Metabolite of Species Details
Mus musculus (NCBI:txid10090) Source: BioModels - MODEL1507180067 See: PubMed
Saccharomyces cerevisiae (NCBI:txid4932) Source: yeast.sf.net See: PubMed
Escherichia coli (NCBI:txid562) See: PubMed
Homo sapiens (NCBI:txid9606) See: DOI
Roles Classification
Biological Role(s): Escherichia coli metabolite
Any bacterial metabolite produced during a metabolic reaction in Escherichia coli.
Saccharomyces cerevisiae metabolite
Any fungal metabolite produced during a metabolic reaction in Baker's yeast (Saccharomyces cerevisiae ).
human metabolite
Any mammalian metabolite produced during a metabolic reaction in humans (Homo sapiens).
mouse metabolite
Any mammalian metabolite produced during a metabolic reaction in a mouse (Mus musculus).
cofactor
An organic molecule or ion (usually a metal ion) that is required by an enzyme for its activity. It may be attached either loosely (coenzyme) or tightly (prosthetic group).
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ChEBI Ontology
Outgoing hydrogencarbonate (CHEBI:17544) has role Escherichia coli metabolite (CHEBI:76971)
hydrogencarbonate (CHEBI:17544) has role Saccharomyces cerevisiae metabolite (CHEBI:75772)
hydrogencarbonate (CHEBI:17544) has role cofactor (CHEBI:23357)
hydrogencarbonate (CHEBI:17544) has role human metabolite (CHEBI:77746)
hydrogencarbonate (CHEBI:17544) has role mouse metabolite (CHEBI:75771)
hydrogencarbonate (CHEBI:17544) is a carbon oxoanion (CHEBI:35604)
hydrogencarbonate (CHEBI:17544) is conjugate acid of carbonate (CHEBI:41609)
hydrogencarbonate (CHEBI:17544) is conjugate base of carbonic acid (CHEBI:28976)
Incoming potassium hydrogencarbonate (CHEBI:81862) has part hydrogencarbonate (CHEBI:17544)
sodium hydrogencarbonate (CHEBI:32139) has part hydrogencarbonate (CHEBI:17544)
hydrogen (13C)carbonate (CHEBI:140315) is a hydrogencarbonate (CHEBI:17544)
carbonic acid (CHEBI:28976) is conjugate acid of hydrogencarbonate (CHEBI:17544)
carbonate (CHEBI:41609) is conjugate base of hydrogencarbonate (CHEBI:17544)
IUPAC Names
hydrogen(trioxidocarbonate)(1−)
hydrogencarbonate
hydrogencarbonate(1−)
hydrogentrioxocarbonate(1−)
hydrogentrioxocarbonate(IV)
hydroxidodioxidocarbonate(1−)
Synonyms Sources
[CO2(OH)] IUPAC
Acid carbonate KEGG COMPOUND
Bicarbonate KEGG COMPOUND
BICARBONATE ION PDBeChem
HCO3 IUPAC
HCO3- KEGG COMPOUND
hydrogen carbonate PDBeChem
Hydrogencarbonate KEGG COMPOUND
hydrogencarbonate UniProt
Manual Xrefs Databases
BCT PDBeChem
Bicarbonate Wikipedia
C00288 KEGG COMPOUND
HCO3 MetaCyc
HMDB0000595 HMDB
View more database links
Registry Numbers Types Sources
3903504 Beilstein Registry Number Beilstein
49249 Gmelin Registry Number Gmelin
71-52-3 CAS Registry Number ChemIDplus
Citations
Schiemsky T, Brandt I (2018)
Bicarbonate interference on cobas 6000 c501 chloride ion-selective electrodes.
Clinical chemistry and laboratory medicine 56, e214-e215 [PubMed:29466234]
Zhang Y, Li J, Liu F, Yan H, Li J (2018)
Mediative mechanism of bicarbonate on anaerobic propionate degradation revealed by microbial community and thermodynamics.
Environmental science and pollution research international 25, 12434-12443 [PubMed:29460248]
[show Abstract]
Beaume J, Braconnier A, Dolley-Hitze T, Bertocchio JP (2018)
[Bicarbonate: From physiology to treatment for all clinicians].
Nephrologie & therapeutique 14, 13-23 [PubMed:29150416]
[show Abstract]
Kunzelmann K, Schreiber R, Hadorn HB (2017)
Bicarbonate in cystic fibrosis.
Journal of cystic fibrosis : official journal of the European Cystic Fibrosis Society 16, 653-662 [PubMed:28732801]
[show Abstract]
Shevela D, Su JH, Klimov V, Messinger J (2008)
Hydrogencarbonate is not a tightly bound constituent of the water-oxidizing complex in photosystem II.
Biochimica et biophysica acta 1777, 532-539 [PubMed:18439416]
[show Abstract]
Medinas DB, Cerchiaro G, Trindade DF, Augusto O (2007)
The carbonate radical and related oxidants derived from bicarbonate buffer.
IUBMB life 59, 255-262 [PubMed:17505962]
[show Abstract]
Casey JR (2006)
Why bicarbonate?
Biochemistry and cell biology = Biochimie et biologie cellulaire 84, 930-939 [PubMed:17215880]
[show Abstract]
Assal JP, Aoki TT, Manzano FM, Kozak GP (1974)
Metabolic effects of sodium bicarbonate in management of diabetic ketoacidosis.
Diabetes 23, 405-411 [PubMed:4208463]
Last Modified
30 August 2023