CHEBI:43474 - hydrogenphosphate

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ChEBI Name hydrogenphosphate
ChEBI ID CHEBI:43474
Definition A phosphate ion that is the conjugate base of dihydrogenphosphate.
Stars This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs CHEBI:43470, CHEBI:29139
Supplier Information No supplier information found for this compound.
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Formula HO4P
Net Charge -2
Average Mass 95.97930
Monoisotopic Mass 95.96234
InChI InChI=1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)/p-2
InChIKey NBIIXXVUZAFLBC-UHFFFAOYSA-L
SMILES OP([O-])([O-])=O
Metabolite of Species Details
Saccharomyces cerevisiae (NCBI:txid4932) Source: yeast.sf.net See: PubMed
Homo sapiens (NCBI:txid9606) See: DOI
Roles Classification
Biological Role(s): Saccharomyces cerevisiae metabolite
Any fungal metabolite produced during a metabolic reaction in Baker's yeast (Saccharomyces cerevisiae ).
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).
human metabolite
Any mammalian metabolite produced during a metabolic reaction in humans (Homo sapiens).
(via phosphate ion )
View more via ChEBI Ontology
ChEBI Ontology
Outgoing hydrogenphosphate (CHEBI:43474) has role Saccharomyces cerevisiae metabolite (CHEBI:75772)
hydrogenphosphate (CHEBI:43474) has role cofactor (CHEBI:23357)
hydrogenphosphate (CHEBI:43474) is a divalent inorganic anion (CHEBI:79388)
hydrogenphosphate (CHEBI:43474) is a phosphate ion (CHEBI:35780)
hydrogenphosphate (CHEBI:43474) is conjugate acid of phosphate(3−) (CHEBI:18367)
hydrogenphosphate (CHEBI:43474) is conjugate base of dihydrogenphosphate (CHEBI:39745)
Incoming dihydrogenphosphate (CHEBI:39745) is conjugate acid of hydrogenphosphate (CHEBI:43474)
phosphate(3−) (CHEBI:18367) is conjugate base of hydrogenphosphate (CHEBI:43474)
phosphate group(2−) (CHEBI:68546) is substituent group from hydrogenphosphate (CHEBI:43474)
phosphonato group (CHEBI:30931) is substituent group from hydrogenphosphate (CHEBI:43474)
IUPAC Names
hydrogen(tetraoxidophosphate)(2−)
hydrogenphosphate
hydrogentetraoxophosphate(2−)
hydrogentetraoxophosphate(V)
hydroxidotrioxidophosphate(2−)
Synonyms Sources
[P(OH)O3]2− MolBase
[PO3(OH)]2− IUPAC
HPO42− IUPAC
hydrogen phosphate ChEBI
HYDROGENPHOSPHATE ION PDBeChem
INORGANIC PHOSPHATE GROUP PDBeChem
phosphate UniProt
Manual Xrefs Databases
1628 MolBase
PI PDBeChem
PO4 PDBeChem
View more database links
Registry Number Type Source
1998 Gmelin Registry Number Gmelin
Last Modified
20 November 2019